Journal articles on the topic 'Electronics in transportation Research'
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Umar, Bashir Musa, Yusuf Jibril, Boyi Jimoh, Abdullahi Bala Kunya, Yusuf Abubakar Maiwada, Safiya Aliyu, and Musa Mohammed. "Glance into solid-state transformer technology: a mirror for possible research areas." Journal of Applied Materials and Technology 2, no. 1 (October 10, 2020): 1–13. http://dx.doi.org/10.31258/jamt.2.1.1-13.
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Solid-State Transformer (SST), a power electronics based transformer is an emerging technology in electric power system. The transformer is being investigated to completely replace existing Line/Low Frequency Transformer (LFT). SST is composed of either of the two topologies: AC-DC-AC, two steps approach; or AC-AC, single-step approach. The two steps approach consists of three stages: AC-DC; DC-DC; and DC-AC stages. The DC-DC stage is made up of a boost DC-DC converter, a DC-AC inverter and a High Frequency Transformer, HFT. Therefore, SST performs the tasks of LFT by means of power electronic converters and HFT. The main essence of SST is to provide solution to the problem of bulkiness and heaviness of the LFT in the power distribution network. This is with the view to providing reduction in construction cost, cost of maintenance and transportation. The power electronics transformer provides numerous advantages which are grouped into: The transformer has high power density; it functions in blackouts and brownouts; and it provides easy means of distributed renewable energy integration into associated grid. Therefore, this paper provides a glance into the technology of the SST for its better understating and promotion of research activities in the area.
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Aragon-Aviles, Sandra, Ashutosh Trivedi, and Sheldon S. Williamson. "Smart Power Electronics–Based Solutions to Interface Solar-Photovoltaics (PV), Smart Grid, and Electrified Transportation: State-of-the-Art and Future Prospects." Applied Sciences 10, no. 14 (July 20, 2020): 4988. http://dx.doi.org/10.3390/app10144988.
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The need to reduce the use of fossil fuels and greenhouse gas (GHG) emissions produced by the transport sector has generated a clear increasing trend in transportation electrification and the future of energy and mobility. This paper reviews the current research trends and future work for power electronics-based solutions that support the integration of photovoltaic (PV) energy sources and smart grid with charging systems for electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEV). A compressive overview of isolated and non-isolated DC–DC converters and AC–DC converter topologies used to interface the PV-grid charging facilities is presented. Furthermore, this paper reviews the modes of operation of the system currently used. Finally, this paper explores the future roadmap of research for power electronics solutions related to photovoltaic (PV) systems, smart grid, and transportation electrification.
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Salamena, D. P. J., Y. Cong, F. Lin, F. Ardisa, U. Novella, T. Kurosawa, M. Sako, Y. Ohtani, and I. Fujiyama. "Changes in CO2 Emissions in Online Student Learning Activities Due to the COVID-19 Pandemic in Indonesia and Japan." IOP Conference Series: Earth and Environmental Science 933, no. 1 (November 1, 2021): 012022. http://dx.doi.org/10.1088/1755-1315/933/1/012022.
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Abstract The Covid-19 pandemic is impacting entire countries. One of them is having an impact on CO2 emissions in Indonesia and Japan. The research project is focused on the use of transportation and electricity by Japanese Literature students of BINUS and Wakayama University Japan students before and during the pandemic. Concepts and methodologies, looking at the situation before and during a pandemic, using quantitative methods and approaches based on carbon footprint analysis. This study provides results showing that the use of electronics and transportation which has CO2 emissions is drastically reduced both in Indonesia and in Japan. However, Japan has higher CO2 emissions when compared to Indonesia which is influenced by certain factors, such as transportation mileage.
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Ronanki, Deepak, Apoorva Kelkar, and Sheldon S. Williamson. "Extreme Fast Charging Technology—Prospects to Enhance Sustainable Electric Transportation." Energies 12, no. 19 (September 29, 2019): 3721. http://dx.doi.org/10.3390/en12193721.
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With the growing fleet of a new generation electric vehicles (EVs), it is essential to develop an adequate high power charging infrastructure that can mimic conventional gasoline fuel stations. Therefore, much research attention must be focused on the development of off-board DC fast chargers which can quickly replenish the charge in an EV battery. However, use of the service transformer in the existing fast charging architecture adds to the system cost, size and complicates the installation process while directly connected to medium-voltage (MV) line. With continual improvements in power electronics and magnetics, solid state transformer (SST) technology can be adopted to enhance power density and efficiency of the system. This paper aims to review the current state of the art architectures and challenges of fast charging infrastructure using SST technology while directly connected to the MV line. Finally, this paper discusses technical considerations, challenges and introduces future research possibilities.
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Ahmad, Agus Setiawan, and Edikurniawan. "PASSENGER TRANSPORTATION SEA TRANSPORTATION SERVICES IN PANDEMY." JURNAL JALASENA 2, no. 2 (February 2, 2021): 106–13. http://dx.doi.org/10.51742/jalasena.v2i2.286.
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The Ministry of Transportation (Kemenhub) issued a Minister of Transportation Regulation Number 18 of 2020 concerning Transportation Control in the context of Preventing the Spread of Covid-19. broadly regulates three things, namely: transportation control for the entire region, transportation control in areas designated as Large-Scale Social Restrictions (PSBB), and transportation control for homecoming activities in 2020. Includes public and private vehicle passengers, operators of transportation facilities and infrastructure both in land, rail, sea and air transportation.
The method used in this research is literature study, which is all the efforts made by the researcher to gather information that is relevant to the topic or problem to be or is being researched. This information can be obtained from scientific books, research reports, scientific essays, theses and dissertations, regulations, statutes, yearbooks, encyclopedias, and other written and electronic sources. The following conclusions are as follows: The condition of the available facilities now, Sea Transportation Passenger Transport Services during the Pandemic, both dock infrastructure and stacking fields, need to develop port infrastructure and health protocols to anticipate additional passenger flows. Another effort that has been made is by implementing social distancing and work from home (WFH) recommendations for related parties in the Indonesian maritime world. Keywords: Service, sea transportation, pandemic
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Aldemir, Huseyin Onder, and Ferhan Kuyucak Sengur. "Academic Foundations of Air Transportation Research in an Emerging Country." International Journal of Aviation Systems, Operations and Training 4, no. 1 (January 2017): 15–27. http://dx.doi.org/10.4018/ijasot.2017010102.
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This article explores the progress of academic research of air transportation in an emerging country. The foundations of the air transportation field were scanned in the context of postgraduate theses. Postgraduate theses in air transportation were surveyed to illustrate what kind of themes were researched at Turkish universities and what were the tendencies of Turkish academics to study regarding air transportation. The research that spanned a 44-year period from 1972 to 2016 and was carried out by thoroughly examining the postgraduate theses that exist in the electronic database of the Turkish Council of Higher Education. In this research, 329 postgraduate theses- 58 doctorates (17.6%) and 271 masters (82.4%) - were found. The data were analyzed through a bibliometric method by using content analysis.
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Li, Kunpeng, Viswanath Kumar Ganesan, Appa Iyer Sivakumar, and M. Mathirajan. "Methodologies for synchronised scheduling of assembly and air transportation in a consumer electronics supply chain." International Journal of Logistics Systems and Management 2, no. 1 (2006): 52. http://dx.doi.org/10.1504/ijlsm.2006.008217.
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Li, K. P., V. K. Ganesan, and A. I. Sivakumar *. "Synchronized scheduling of assembly and multi-destination air-transportation in a consumer electronics supply chain." International Journal of Production Research 43, no. 13 (July 2005): 2671–85. http://dx.doi.org/10.1080/00207540500066895.
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Cenzatti, M. "Electric Vehicle Production and Advanced-Transportation Systems: Prospects for the Development of an Industrial District in Southern California." Environment and Planning A: Economy and Space 27, no. 6 (June 1995): 955–64. http://dx.doi.org/10.1068/a270955.
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In this paper I question the likely development trajectory of electric vehicle (EV) manufacture and related advanced-transportation systems in Southern California. The large base of labor skills, technical expertise, and research and development organizations that are found in the region in the aerospace, electronics, and metalworking industries provide a solid foundation for the EV industry. These sectors also provide a legacy of industrial organization that is oriented more towards flexible production than mass production. The technological immaturity of the EV and the uncertain market it faces, combined with the existing industrial atmosphere in Southern California, suggest that early production of EVs will be organized flexibly in an industrial district uniting firms and technologies in the production of components for an advanced ground-transportation industry.
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Dabelko-Schoeny, Holly, Noelle Fields, Katie White, Marisa Sheldon, Sarah Robinson, Ian Murphy, and Claire Jennings. "Using Community-Based Research Strategies in Age-Friendly Communities to Solve Mobility Challenges." Innovation in Aging 4, Supplement_1 (December 1, 2020): 701. http://dx.doi.org/10.1093/geroni/igaa057.2462.
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Abstract Aging is linked to an increased risk of disability. Disabilities that limit major life activities such as seeing, walking, and motor skills impact a person’s ability to drive a car. Low utilization of alternative transportation by older adults may put them at risk for social isolation. The purpose of this paper is to illustrate how community-based participatory research (CBPR) was used to engage older residents in the development of alternative transportation options in a metropolitan county in the Midwestern U.S. Older residents worked as co-investigators to develop, use and evaluate alternative transportation options including walking, biking, fixed route busing, senior circulator, ride sharing, and transit training. Data were collected through mapping the built environment, an electronic daily transportation diary app called “MyAmble” on tablets, walk audits and focus groups. CBPR approaches led by interdisciplinary teams resulted in community engagement and more equitable strategies for transportation planning and utilization.
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Cheng, Kuo-Tai, and Kirk Chang. "Enhancing Employee Engagement for Small and Medium Enterprises in Taiwan." Information Resources Management Journal 32, no. 1 (January 2019): 28–47. http://dx.doi.org/10.4018/irmj.2019010102.
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The aim of the research is to study the employee engagement strategies utilised in Taiwan's SMEs from the perspective of the employees. In doing so, a qualitative research method was employed using semi-structured interviews. Nine participants from five sectors of SMEs (electronics & information, metal transportation, machinery and equipment, food manufacturing, and textile) were interviewed. The authors' results reveal that having high levels of engagement amongst employees in Taiwan's SMEs will bring about an increase in work commitment amongst employees which encourages productivity for the organisation. These findings hold several important theoretical and practical implications.
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Espinosa, Judith M., Eric F. Holm, and Mary E. White. "Creating Intelligent, Coordinated Transit." Transportation Research Record: Journal of the Transportation Research Board 1927, no. 1 (January 2005): 138–48. http://dx.doi.org/10.1177/0361198105192700116.
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New Mexico is among the first states in the United States to develop, implement, and deploy contactless, smart card technology in a rural area. The Alliance for Transportation Research Institute, working with the New Mexico Department of Transportation's Public Transportation Programs Bureau, developed the Intelligent, Coordinated Transit (ICTransit) smart card technology and the Client, Referral, Ridership, and Financial Tracking (CRRAFT) software. The U.S. Department of Transportation's FTA–FHWA Joint Program Office provided federal funding for the project. The ICTransit smart card functions as a universal use electronic fare card, enabling passengers to transfer between transit providers to access jobs, education, and health care beyond their local rural communities. ICTransit's Global Positioning System receiver and Pocket PC capture the time and location that passengers board and exit the vehicle and the passenger miles traveled on the vehicle. The CRRAFT software system for express scheduling, automatic generation of monthly financial reports, and onboard tracking of ridership provides increased efficiency in rural areas. The ICTransit system with CRRAFT can overcome barriers to coordinated interagency transportation and provide increased access and mobility to all, but especially to those underserved by public transportation. ICTransit with CRRAFT can empower states to build coordinated transportation networks that provide safe and seamless movement of people and enhance the quality of life.
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Mendoza, Alberto, and Antonio García. "Potential Applications of Intelligent Transportation Systems to Road Freight Transport in Mexico." Transportation Research Record: Journal of the Transportation Research Board 1707, no. 1 (January 2000): 81–85. http://dx.doi.org/10.3141/1707-10.
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In the past few years, tools have been developed based on different communication means with the purpose of achieving a safer, more efficient, and environment-friendly operation of vehicular flows in the transport systems. Some of the early means generally involved a very strong human participation. In the course of time and with the rapid progress made in electronics, telecommunications, and computer systems, such processes have become automated until generating a series of technologies that currently are incorporated into the single generic term of intelligent transportation systems (ITS). This research has multiple purposes. First, some characteristics of road freight transport in Mexico are presented. Then, with such characteristics under consideration, the ITS technologies with the largest potential for application to that transportation type are described. A vision of future implementation is shown. Finally, some conclusions are presented.
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Amry, Youssef, Elhoussin Elbouchikhi, Franck Le Gall, Mounir Ghogho, and Soumia El Hani. "Electric Vehicle Traction Drives and Charging Station Power Electronics: Current Status and Challenges." Energies 15, no. 16 (August 20, 2022): 6037. http://dx.doi.org/10.3390/en15166037.
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With the need for more environmentally friendly transportation and the wide deployment of electric and plug-in hybrid vehicles, electric vehicle (EV) charging stations have become a major issue for car manufacturers and a real challenge for researchers all over the world. Indeed, the high cost of battery energy storage, the limited EV autonomy and battery lifespan, the battery charging time, the deployment cost of a fast charging infrastructure, and the significant impact on the power grid are the origin of several research projects focused on advanced power electronics topologies and the optimization of the EV charging stations in terms of power transfer and geographical location. Three charging levels can be distinguished, which differ in terms of output power and charging time. The higher the level of charging, the faster the charging process, as more power is delivered to the vehicle at the expense of power quality issues and disturbances. Moreover, three types of charging systems can be distinguished, which are inductive recharging (contactless power transfer), conductive charging systems, and battery swapping. Additionally, EVs encompass fuel cell (FC) EVs, which uses hydrogen as primary energy resources, which is nowadays under extensive research activities in academia and industry. This review paper aims at presenting a state of the art review of major advances in power electronics architectures for EVs traction drives, and battery-based EVs charging stations. Specifically, the focus is made on light-duty electric vehicles drivetrain power electronics and charging stations specifications, the proposed power electronics solutions, the advantages and drawbacks of all these technologies, and perspectives for future research works in terms of smart EV charging and up-to-date solutions for power system disturbances mitigation.
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Jović, Marija, Edvard Tijan, Ana Perić Hadžić, and Petra Karanikić. "Economic aspects of automation innovations in electronic transportation management systems." Pomorstvo 34, no. 2 (December 21, 2020): 417–27. http://dx.doi.org/10.31217/p.34.2.22.
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This paper presents an analysis of economic aspects of three selected automation innovations in electronic Transportation Management Systems: Maritime Transport Chain solution and Vessel Estimated Time of Arrival solution (related to the maritime transport) and Delivery Planning solution (related to the transport in general). The theoretical background of transportation, Transportation Management Systems, maritime transportation and seaports is provided, focusing on the economic aspects. A literature review has been conducted, in order to identify the research gap and to focus on the economic aspects of the selected automation innovations. A SWOT Analysis of the Maritime Transport Chain solution, Vessel Estimated Time of Arrival solution and Delivery Planning solution (from an internal and external perspective) is presented, adding to the existing research of the economic aspects of automation innovations in the transport sector.
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Ji, Shou Wen, Wei Wang, and Yan Tao Dong. "ILP Model Research of Electronic Manufacturing Enterprise Green Supply Chain Inventory & Transportation Decision-Making." Advanced Materials Research 479-481 (February 2012): 255–59. http://dx.doi.org/10.4028/www.scientific.net/amr.479-481.255.
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Based on the green supply chain containing electronic manufacturing enterprises, retailers and recycling enterprises, an integer programming model is established to maximize the income of electronic manufacturing enterprises via optimizing inventory of each node and transportation volume between each node. And a certain enterprise data are adopted for verification.
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Groves, Gwyn, and Vassilios Valsamakis. "Supplier‐Customer Relationships and Company Performance." International Journal of Logistics Management 9, no. 2 (July 1, 1998): 51–64. http://dx.doi.org/10.1108/09574099810805834.
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This paper describes preliminary research into the effect of different approaches to supply chain management on manufacturing company performance. Three generic models were developed to describe the ways in which manufacturers manage relationships with their major suppliers and major customers. A set of financial and non‐financial practice and performance measures was selected. Practice and performance data were collected from 74 U.K. manufacturers from the clothing and electronics industries. Data supplied by participating companies were used to test the appropriateness of the three generic models, and to investigate the ways in which their supplier‐customer relationships impact upon their performance.
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Garcia, Ander, Pieter Vansteenwegen, Olatz Arbelaitz, Wouter Souffriau, and Maria Teresa Linaza. "Integrating public transportation in personalised electronic tourist guides." Computers & Operations Research 40, no. 3 (March 2013): 758–74. http://dx.doi.org/10.1016/j.cor.2011.03.020.
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Amri, Pahmi, Achmad Nurmandi, and Dyah Mutiarin. "The role of policy actors in determining the direction of disruptive innovation policy." Journal of Governance and Regulation 11, no. 4, special issue (2022): 374–86. http://dx.doi.org/10.22495/jgrv11i4siart18.
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The issue of the presence of online transportation is used as the right momentum to steal the government’s attention to discuss it on the policy agenda. The role of policy actors is a critical element in the process of forming innovation policies to disrupt the transportation sector. Multi-policy actors, such as governments, citizens, entrepreneurs, and investors, can jointly influence the development of innovation policies that disrupt the transportation sector (Han, 2022). It will be interesting to analyze the role of policy actors in online transportation problems using the multiple stream analysis approach. This study aims to identify the direction policy actors’ play in policy-making by the desired orientation. This research method uses qualitative analysis. Following the multiple streams framework (MSF) flow, we use content analysis to support qualitative analysis. NVivo 12 Plus application support also plays a vital role in collecting data from reputable electronic news media. This study finds that the direction of online transportation policy has not fully fulfilled the interests of online transportation company actors and conventional transportation. The tug of war interests makes policies constantly change. Policies that regulate online transportation are still adjusting to the state of the domestic transportation market. Although this research has answered the research objectives, our paper can still not fully explain the problem of online transportation at the district and city levels. Based on these limitations, we recommend that further research can identify issues at the district and city levels.
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Lenz, Barbara. "Will Electronic Commerce Help to Reduce Traffic in Agglomeration Areas?" Transportation Research Record: Journal of the Transportation Research Board 1858, no. 1 (January 2003): 39–46. http://dx.doi.org/10.3141/1858-06.
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Assumptions that have been made about the impact of electronic shopping, like teleshopping and electronic commerce (e-commerce), on physical transportation have largely forecast considerable substitution effects. However, empirical evidence has been missing. To fill this gap, research was carried out in the Stuttgart region in southwest Germany to assess potential traffic substitution on the regional level in a midterm perspective of 10 years. The assessment is based on a model that deduces the traffic substitution potential from the behavior of the consumer who chooses alternatively physical or virtual shopping places depending on the commodity he or she needs or wants. The commodity not only is crucial for the choice of the shopping place and the frequency of purchases, but it is also important for the choice of the means of transportation or alternative shopping via Internet. The model that underlies this research comprises four steps. First, surveys are compiled on shopping behavior and transportation behavior for shopping purposes. The second step provides the deduction of groups with similar behavior regarding travel, affinity for e-commerce, and shopping. This leads to hypotheses about e-commerce potential within the research area and allows the assessment of substitution effects by comparing the status quo with the scenario constructed by the empirical data. Regarding the impact of e-commerce on transportation, the results promise only slight reductions of clearly less than 10% of total shopping transportation caused by consumers.
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Pangku, Flantino, and Qomarrudin Husni. "Tinjauan Hukum terhadap Manipulasi Informasi Elektronik oleh Pengemudi Ojek Online (Putusan Nomor 295/Pid.Sus/2020/Pn Mlg)." Bhirawa Law Journal 3, no. 2 (November 30, 2022): 102–9. http://dx.doi.org/10.26905/blj.v3i2.8914.
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Online-based transportation was created with the aim of making it easier for someone who wants to travel or wants to order an order without having to go to a location that is very easy to order, efficient and effective. In carrying out its activities there are problems that are detrimental to the online transportation company, namely electronic data manipulation. The research entitled Legal review of electronic information manipulation by online motorcycle taxi drivers with the first objective of analyzing and knowing the decision of the District Court Number 295/Pid.Sus/2020/PN Mlg from the perspective of the criminal act of manipulating electronic information and minimizing losses caused by information manipulation problems. electronic. Second, to find out the form of legal protection for online service companies in criminal acts of electronic information manipulation by providing appropriate sanctions for perpetrators of electronic data manipulation in order to provide a deterrent effect and follow compliance with legal norms and rules in accordance with the provisions of the applicable laws in Indonesia. The research method used in writing this thesis is to use normative research methods carried out by library research. This research was conducted using secondary data obtained from the analysis of laws and regulations relating to the title of the thesis and other legal materials such as books, journals and literature. Based on the results of the study, it can be concluded first that the perpetrator was proven guilty of committing a criminal act of manipulating electronic information. The two forms of legal protection that must be given to online transportation companies have the right to get legal protection, the forms of legal protection that must be given to online transportation companies are: compensation, termination of work and punishment.
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Chen, Yuancang. "Research on the Industrial Structure and Industrial Policy of Intelligent Networked Automobile." BCP Business & Management 16 (December 26, 2021): 347–50. http://dx.doi.org/10.54691/bcpbm.v16i.321.
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The intelligent networked automobile combines the Internet of vehicles and the intelligent car to realize the interaction and sharing of intelligent information such as cars and people, roads, and provide users with a safe, comfortable and energy-efficient driving experience. As a product of the integration and development of the automotive industry, electronics, information communication, and transportation, the intelligent networked automobile industry has become a strategic emerging industry that is highly valued at home and abroad. Subject to the weak automotive industry foundation, China's intelligent networked automobile industry faces the problem of unreasonable structure and industrial policy, and disconnection between industrial policy and the status quo of the industry. In order to improve the status quo, this article combines related theories to conduct an in-depth analysis of the industrial structure of the intelligent networked automobile. Based on the irrationality of the industrial structure and industrial policies, it is proposed that the top-level design needs to be improved in the future, and overall planning should be strengthened to ensure that the policies are suitable. We will adjust the allocation, further advance the leadership standards and increase the training efforts, and do a good job in the introduction of talents.
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Gbey, Emmanuel, Richard Fiifi Turkson, and Sohui Lee. "A Bibliometric Survey of Research Output on Wireless Charging for Electric Vehicles." World Electric Vehicle Journal 13, no. 2 (February 13, 2022): 37. http://dx.doi.org/10.3390/wevj13020037.
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Wireless charging modules for electric vehicles are being increasingly studied. Previous research has focused on developing more effective wireless-charging modules for electric vehicles in order to pave the way for a more sustainable urban transportation. The objectives of the study were to identify the social structure of the field by mapping of research collaborations among authors and countries, measure the influence of authors and sources, identify the interactions between different researchers and the most influential authors, sources, documents and organizations. To achieve these objectives, a bibliometric search in the SCOPUS database was conducted using a combination of keywords and Boolean operators. The initial keyword search returned 2163 documents. The documents retrieved were manually filtered for further analysis. A scientometric analysis was carried out on the remaining 1367 documents using co-authorship, co-citation, and citation analyses for a number of measurement units. The results showed that “object detection” and “shielding effectiveness” were the most current research topics. Authors who were widely cited did not generally produce a large number of papers or collaborate with other authors. Authors from China, the United States, and the United Kingdom have all co-authored published works on the topic, indicating that they have all contributed considerably to the field’s achievements. This strongly highlighted the amount of funding localized in developed countries towards such technologies. The number of international co-authored studies conducted was low. This is most significant with no research conducted in this field in the less developed world. The most cited and influential scholars were G. A. Covic, J. T. Boys, and C. C. Mi. The most influential sources were IEEE Trans. on Power Electronics and IEEE Trans. on Induction Electronics, while the most productive sources were Energies and IEEE Access. The most influential documents were those by Covic G.A. (2013a) and Covic G.A. (2013b). Finally, emerging trends in charging and energy storage in electric vehicles were also discussed.
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Syah Putra, Arman, Mety Titin Herawaty Mety Titin Herawaty, and Nurul Aisyah Nurul Aisyah. "The Effectiveness Of Using E-Money On The Smart Transportation Payment System In The City Of Jakarta." International Journal of Educational Research & Social Sciences 3, no. 1 (February 20, 2022): 360–66. http://dx.doi.org/10.51601/ijersc.v3i1.284.
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The background of this research is how to find out the effectiveness of the use of electronic money that is applied to the transportation system so that it can help the payment system to be more sophisticated and can help the wider community in making payments quickly in various sectors. The method used in this study is to use the literature review method and use quantitative methods, which use survey tools, with a survey, the data will be confirmed as real data, which can be useful in data processing so that you can find out the results of the data in field. The problem raised in this research is how to make payments quickly on a transportation system that is already advanced and sophisticated. With an electronic money payment system, it will be able to solve the problem of this research so that it can be seen that the payment system is more effective than the previous payment system. The purpose of this research is how to find out a variable is considered effective if it affects other variables, with a variable that is considered effective, the other variables will follow from the variables raised in this study, the variable raised in this study is electronic money, smart transportation payment system on the transportation system in Jakarta.
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Jiang, Zhi-guang, and Xiao-tian Shi. "Application Research of Key Frames Extraction Technology Combined with Optimized Faster R-CNN Algorithm in Traffic Video Analysis." Complexity 2021 (February 2, 2021): 1–11. http://dx.doi.org/10.1155/2021/6620425.
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The intelligent transportation system under the big data environment is the development direction of the future transportation system. It effectively integrates advanced information technology, data communication transmission technology, electronic sensing technology, control technology, and computer technology and applies them to the entire ground transportation management system to establish a real-time, accurate, and efficient comprehensive transportation management system that works on a large scale and in all directions. Intelligent video analysis is an important part of smart transportation. In order to improve the accuracy and time efficiency of video retrieval schemes and recognition schemes, this article firstly proposes a segmentation and key frame extraction method for video behavior recognition, using a multi-time scale dual-stream network to extract video features, improving the efficiency and efficiency of video behavior detection. On this basis, an improved algorithm for vehicle detection based on Faster R-CNN is proposed, and the Faster R-CNN network feature extraction layer is improved by using the principle of residual network, and a hole convolution is added to the network to filter out the redundant features of high-resolution video images to improve the problem of vehicle missed detection in the original algorithm. The experimental results show that the key frame extraction technology combined with the optimized Faster R-CNN algorithm model greatly improves the accuracy of detection and reduces the leakage. The detection rate is satisfactory.
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Kurganov, V. M., A. N. Dorofeev, and M. V. Griaznov. "Waybill functionality in transportation management system." Russian Automobile and Highway Industry Journal 19, no. 2 (May 20, 2022): 216–23. http://dx.doi.org/10.26518/2071-7296-2022-19-2-216-223.
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Introduction. In the conditions of digitalization of the economy, the use of electronic document management in transport activities is of practical importance. Regulatory acts have established that the package of accompanying goods and transport documents for road transport includes the waybill of the car. In this regard, it is important to study the possibilities of an electronic waybill in the digital management system of a motor transport enterprise to increase the efficiency of its activities.Materials and methods. The research uses methods of analysis and synthesis, digital modeling, methods of comparison and analysis of statistical data.Results. Based on the system analysis of normative acts, the characteristic of the legal status of the waybill is given. A generalized scheme of information flows in the digital model of a motor transport enterprise has been formed, in which the waybill occupies a central place. The implementation of the Process Mining procedure in the information management system of a motor transport enterprise, created using the digital twins concept, made it possible to obtain quantitative characteristics of operations with waybills performed by the staff.Discussion and conclusion. The results obtained have scientific novelty and are of practical interest for enterprises that own motor vehicles and carry out cargo transportation both for their own needs and on orders.
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Jiang, Min, Yi Lu, Zhiyuan Zhu, and Wenzhu Jia. "Advances in Smart Sensing and Medical Electronics by Self-Powered Sensors Based on Triboelectric Nanogenerators." Micromachines 12, no. 6 (June 15, 2021): 698. http://dx.doi.org/10.3390/mi12060698.
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With the rapid progress of artificial intelligence, humans are moving toward the era of the intelligent connection of all things. Therefore, the demand for sensors is drastically increasing with developing intelligent social applications. Traditional sensors must be triggered by an external power source and the energy consumption is high for equipment that is widely distributed and working intermittently, which is not conducive to developing sustainable green and healthy applications. However, self-powered sensors based on triboelectric nanogenerators (TENG) can autonomously harvest energy from the surrounding environment and convert this energy into electrical energy for storage. Sensors can also be self-powered without an external power supply, which is vital for smart cities, smart homes, smart transportation, environmental monitoring, wearable devices, and bio-medicine. This review mainly summarizes the working mechanism of TENG and the research progress of self-powered sensors based on TENG about the Internet of Things (IoT), robotics, human–computer interaction, and intelligent medical fields in recent years.
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Xu, Guoyin, Tong Zhao, and Rong Wang. "Research on Carbon Emission Efficiency Measurement and Regional Difference Evaluation of China’s Regional Transportation Industry." Energies 15, no. 18 (September 6, 2022): 6502. http://dx.doi.org/10.3390/en15186502.
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From a global perspective, carbon emissions are a global problem that needs to be solved urgently. At present, 61% of countries have committed to achieving net zero emissions. Compared with industry and construction, the transportation sector has become the focus and challenge for countries to achieve carbon neutrality due to the characteristics of strong mobility, scattered emission sources, and complex social behaviors. Therefore, the issue of carbon emissions in the transportation industry has become the focus of academic attention. This paper first calculates the carbon emission efficiency (CEE) of the regional transportation industry through the super-efficiency SBM model and then evaluates its regional differentiation characteristics through the Theil index, which has important practical significance for reducing regional carbon emissions. The results show that the national transportation CEE average value is 0.612, a relatively low level. The spatial distribution of China’s transportation CEE shows an obvious characteristic of “east highest and west lowest”. The regional differences in the transportation industry CEE are larger than those between regions. The differences in the transportation industry CEE among the eastern, central, and western regions are on the downward trend as a whole, and intra-regional differences are greater than inter-regional. The intra-regional differences cause the overall differences in transportation industry CEE; the eastern region contributed the most to the Theil index, while the central contributed the least. The biggest factor affecting the transportation industry CEE is the regional energy structure, and the smallest factor is the per capita GDP. This research has important reference significance on the target of carbon neutrality.
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Wang, Hao, and Xin Li. "Review and research progress of wireless power transfer for railway transportation." IEEJ Transactions on Electrical and Electronic Engineering 14, no. 3 (October 23, 2018): 475–84. http://dx.doi.org/10.1002/tee.22829.
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Nakanishi, Yuko J., and Jeffrey Western. "Ensuring the Security of Transportation Facilities." Transportation Research Record: Journal of the Transportation Research Board 1938, no. 1 (January 2005): 9–16. http://dx.doi.org/10.1177/0361198105193800102.
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Advanced vehicle identification technologies can enhance national security and the security of transportation facilities, workers, and customers by preventing unauthorized vehicles from entering a transportation facility, border crossing, or parking area. Manual checks are time-consuming–-license plates must be checked against authorized plates, and the identities of workers and travelers confirmed. Advanced vehicle identification technologies allow faster access for authorized vehicles, reduce the possibility of fraud and error, and permit security personnel to spend more time in evaluating unknown vehicles and persons. This paper discusses several advanced vehicle identification technologies–- automated license plate recognition, vehicle-based identification, and electronic vehicle identification systems–-and their applicability in localized access control and in national security situations. The technologies’ features, costs, accuracy, and feasibility are discussed, and recommendations for further research are provided.
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Novita, Dila, Ita Mariyatul Qibthiah, and Abdul Muis. "IMPLEMENTATION OF ONLINE AUCTION SERVICES (E-AUCTION) AT KANTOR PELAYANAN KEKAYAAN NEGARA DAN LELANG (KPKNL) BEKASI CITY." KYBERNAN: Jurnal Ilmiah Ilmu Pemerintahan 13, no. 1 (July 25, 2022): 47–65. http://dx.doi.org/10.33558/kybernan.v13i1.4529.
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Electronic government and electronic government, namely a change in the manual system of government to an electronic one, one example is the Online auction (E-auction), which is an auction site and procurement of goods based on electronics/online through applications or websites and can be used for executable auctions, non-auction mandatory execution, as well as voluntary non-execution auctions. In addition, they can bid online via the internet on their cell phones without having to be present at the auction venue or auction office, accessible whenever and wherever they are because it is more efficient in time, accommodation and transportation to the auction place. This online auction is conducted via e-mail so that auction participants can bid repeatedly without interference from outside parties outside the auction, unlike conventional auctions where other people can interfere or participate in bidding on the auction price until the time specified. set out. This study aims to implement the e-auction and analyze the obstacles that occur and the efforts to overcome obstacles at the Bekasi City State Wealth and Auction Service Office (KPKNL). The research paradigm is Constructivism, a case study research design. Using the purposive sampling technique, qualitative research methods with data collection techniques using observation and in-depth interviews. The results of the study indicate that the implementation of the online auction system (e-auction) in Bekasi has been used since 2015 until now, with the implementation of the system running quite well due to annual human resource training, more complete facilities and infrastructure, and fast service. responsive. However, deficiencies such as a lack of socialization about the website and the auction sales target are still not achieved.
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Zhang, Zhao, and Di Fan. "Research and Implementation of Intelligent Transportation System at the Intersection Signal Lamp on FPGA." Advanced Materials Research 805-806 (September 2013): 1952–56. http://dx.doi.org/10.4028/www.scientific.net/amr.805-806.1952.
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The intelligent transportation system just like an experienced traffic police, using a flexible method to optimize the vehicle system control , and also using the network to control the whole system, grasp the overall distribution of the traffic, which requires the integrated use of modern electronic technology and communication technology and other means to achieve. We use a design of the FPGA system on this topic which is a relatively flexible system. On the software side, using the wide used VHDL hardware description language in the programming, then design a countdown timer and a state transition program and so on, using these to achieve real-time control of an intelligent transportation system at the intersection signal lamp. Finally, using Quartus II software platform process the design files and simulation by Cyclone series.
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Kozłowski, Maciej, and Włodzimierz Choromański. "Simulation research of driveability of the ECO electric car." Archives of Transport 27-28, no. 3-4 (December 31, 2013): 103–10. http://dx.doi.org/10.5604/01.3001.0004.0112.
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The paper presents simulation research results of electric car motion processes with special functionality and construction facilitating its use by the disabled. The model of the structure: motor car – human being – environment has been used in the research. Special attention has been paid to the issue of the, so called, driveability of the car driven by a driver with a lower limb disability who is performing this activity from the wheelchair and not the driver seat. The driveability of the car has been assessed based on the technical stability analyses for the conditions of the ”moose test” manoeuvre. The research results have been used in the process of virtual pre-prototyping finalized with the construction of a non-commercial pre-prototype of a car created within the framework of ECO Mobility project. Simulation model of a motor car mechanical systems has been constructed in MBS technology. For description of the tyred wheel, TNO Delft Tyre model has been used. In the model of a control system, the description of programmable systems of the rear wheel drive electronic differential has been included. The model of a driver and the conditions for conducting the “moose test” manoeuvre have been presented
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Lightheart, Erin, and Colleen Kucharczuk. "Implementing a ride share program for patient transportation home from a hospital admission." Journal of Clinical Oncology 38, no. 29_suppl (October 10, 2020): 243. http://dx.doi.org/10.1200/jco.2020.38.29_suppl.243.
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243 Background: This quality improvement project takes place within a large hospital, on a team that manages about 1700 oncology discharges per year. The hospital emphasizes the importance of discharging patients early in the day to encourage more efficient patient flow. On advanced medicine units within the hospital, 19% of discharge delays were reported as stemming from transportation issues related to family being delayed. Methods: A multidisciplinary group utilized a ride share company to implement a HIPPA compliant transportation program. Upon admission, each patient was screened for potential transportation barriers by a coordinator. Patients outside of a 35-mile drive from the hospital were excluded. Patients who expressed a concern about reliable transportation were offered enrollment. The patient completed a consent form, agreeing to be texted by the company with logistical information about their ride. At the end of the patient’s stay, the coordinator scheduled a “will call” ride within the vendor’s electronic system, which could then be activated by the patient via phone upon discharge. The coordinator tracked each patient’s barriers along with an estimated number of hours saved. Results: The average time saved per patient was 5.3 hours and, at peak, the average number of rides per month was 36. The estimated additional capacity created was 7.2 patients annually. About 14% of transportation barrier screenings resulted in a ride being scheduled. Of the patients that declined, 53% preferred to travel with family or friends, 28% were excluded due to distance, 10% were too ill to utilize the service, and 8% declined for other reasons. Conclusions: The intervention provided clear value to the institution and the patient, and the organization is now exploring a system-wide ride share transportation program. The team identified an untapped opportunity in using the program for admissions. Suggested patient populations for expansion include patients leaving the Emergency Department, those with fairly predictable lengths of stay, such as gastrointestinal surgery patients, and populations of relatively lower acuity since they are more likely to be well enough to get into their home without assistance. [Table: see text]
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Wang, Maosen, Jiusheng Bao, Xiaoming Yuan, Yan Yin, and Shah Khalid. "Research Status and Development Trend of Unmanned Driving Technology in Coal Mine Transportation." Energies 15, no. 23 (December 2, 2022): 9133. http://dx.doi.org/10.3390/en15239133.
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Unmanned driving technology has always been one focus of mine smart transportation, which is a crucial component of smart mines. However, the descriptions of both the intelligent transportation system and its industrial application are not comprehensive. In order to have an all-encompassing and comprehensive understanding of both the intelligent coal mine transportation system and its industrial application with the intelligent system, this paper summarizes and analyzes the current research status of unmanned driving technology in mines and the industrial application of current mining transportation vehicles. It begins by outlining the current research state of unmanned driving technology in mines and then assesses the advancement of unmanned driving technology. The unmanned transportation system in mines is also introduced, together with its components for perception, location, path planning, vehicle control, and multi-vehicle scheduling. In addition, each component is described in combination with the current artificial intelligent unmanned technology individually. Then, some typical categories of intelligent industrial vehicles are introduced for learning about the conditions of their actual application. There are almost four hundred coal mines that have researched unmanned driving technology, and some companies have applied the unmanned technology to realize transportation with an efficiency enhancement of 70~80%. Finally, currently existing challenges and future research are analyzed and proposed. This review may provide more comprehensive knowledge of the intelligent coal mine, accelerating the development of intelligent technology and helping to build a new management and control model.
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Carbas, Ricardo. "Editorial." Engineering Manufacturing Letters 1, no. 1 (April 21, 2022): 1. http://dx.doi.org/10.24840/2795-5168_001-001_0001.
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This is the first issue of the Engineering Manufacturing Letters (EML). The journal is published by the University of Porto. The journal is expected to receive submissions from a wide range of industries such as transportation (automotive, rail, aeronautical and marine), packaging, electronics, sports, etc. In addition, intense research on this subject is also performed in academic contexts, and contributions by higher learning institutions and research centers are also expected. This journal will accept submissions on additive manufacturing, vacuum assisted high pressure die casting, semi-solid metal casting, compressive and tensile forming processes, micro and nano machining, nanocomposite manufacturing, adhesive bonding, laser cutting and joining, etc. Subtopics include modelling and optimization of manufacture processes, design for manufacturing strategies, development of new manufacturing technologies, design of novel manufacturing equipment, comparative case studies, cost and quality analysis, ecological aspects and destructive and non-destructive testing of manufactured components.
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An, Gong, and Wu Jun Zhang. "Research on Electronic Materials with Material Properties for Multimedia Production of Transportation Service Based on MMB." Advanced Materials Research 910 (March 2014): 437–41. http://dx.doi.org/10.4028/www.scientific.net/amr.910.437.
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MMB (Media Multimedia Builder) is an excellent multimedia production system, powerful, simple and easy to use. The characteristics of transportation service classes are required by MMB software to make the multimedia. From electronic materials with material properties for military motor transport classes, this paper analyses the characteristics of the course, points out the necessity of the courses using MMB, simply introduces the MMB interface and scripting language, analyses the key technology application MMB to make electronic materials with material properties of motor transport service classes, including text, images, video, test control, and other practical skills, should have a numerical example is given.
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Mande, Daouda, João Pedro Trovão, and Minh Cao Ta. "Comprehensive Review on Main Topologies of Impedance Source Inverter Used in Electric Vehicle Applications." World Electric Vehicle Journal 11, no. 2 (April 26, 2020): 37. http://dx.doi.org/10.3390/wevj11020037.
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Power electronics play a fundamental role for electric transportation, renewable energy conversion and many other industrial applications. They have the ability to help achieve high efficiency and performance in power systems. However, traditional inverters such as voltage source and current source inverters present some limitations. Consequently, many research efforts have been focused on developing new power electronics converters suitable for many applications. Compared with the conventional two-stage inverter, Z-source inverter (ZSI) is a single-stage converter with lower design cost and high efficiency. It is a power electronics circuit of which the function is to convert DC input voltage to a symmetrical AC output voltage of desired magnitude and frequency. Recently, ZSIs have been widely used as a replacement for conventional two-stage inverters in the distributed generation systems. Several modifications have been carried out on ZSI to improve its performance and efficiency. This paper reviews the-state-of-art impedance source inverter main topologies and points out their applications for multisource electric vehicles. A concise review of main existing topologies is presented. The basic structural differences, advantages and limitations of each topology are illustrated. From this state-of-the-art review of impedance source inverters, the embedded quasi-Z-source inverter presents one of the promising architectures which can be used in multisource electric vehicles, with better performance and reliability. The utilization of this new topology will open the door to several development axes, with great impact on electric vehicles (EVs).
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Efimova, O. V., and Yu N. Surodin. "Modelling and Optimisation of the Business Process of Documentary Support of Cargo Transportation for Building a Digital Document Management System." World of Transport and Transportation 19, no. 2 (November 13, 2021): 57–63. http://dx.doi.org/10.30932/1992-3252-2021-19-2-8.
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The objective of the work is to analyse the examples of optimisation of documentary support system regarding rail cargo transportation based on the transition to the electronic form of documents.The theoretical concept of modelling the business process of documentary support of cargo transportation is developed using the ARIS (Architecture of Integrated information Systems) software, which is used for development of an integrated process model of the activities of many manufacturing and transportation companies in Russia and in the world [1].The subject of the research is modelling of the document circulation system supporting cargo transportation to eliminate losses in a significant part of the processes of interaction with customers. The objective of business process modelling is to use all the advantages and functionality of case tools to eliminate duplication of actions and operations that do not add value to the customers of the transport company but reduce their loyalty to the products and services of railway transportation. The studied business processes ensure formation of an application for transportation and its transformation during the transportation process.The study reflects the results of modelling business processes for documentary support of transportation in digital form. A comparative analysis of these models is followed by description of the advantages of the electronic documents in comparison with their paper form considering a possibility of using a digital signature.
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Kaleta, Jerzy, Krzysztof Kot, Rafał Mech, and Przemyslaw Wiewiorski. "The Use of Magnetostrictive Cores for the Vibrations Generation and Energy Harvesting from Vibration, in the Selected Frequencies of Work." Key Engineering Materials 598 (January 2014): 75–80. http://dx.doi.org/10.4028/www.scientific.net/kem.598.75.
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The paper presents research on use of magnetostrictive cores for the recovery of energy from vibrations and its use to power low-power electronics. To achieve this goal a test stand was constructed to generate and to receive the vibrations in the measurement system at the same time. Selection of an appropriate magnetomechanical parameters of the system was an important element influencing end results. The most important were values of the prestress and magnetising field for actuators and harvesters. As a result of the investigation the device operating in a wide frequency range (up to 40 KHz) and a system for energy transportation through mechanical vibrations were developed. Moreover it was shown that the proposed solution allow information transfer in a short bursts over the same system as energy transfer.
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Shahapure, Sachin B., Vandana A. Kulkarni, and Sanjay M. Shinde. "A Technology Review of Energy Storage Systems, Battery Charging Methods and Market Analysis of EV Based on Electric Drives." International Journal of Electrical and Electronics Research 10, no. 1 (March 30, 2022): 23–35. http://dx.doi.org/10.37391/ijeer.100104.
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The transportation sector is by far the largest oil consumer making it a prime contributor to air pollution. EVs (Electric vehicles) will be beneficial to the environment and will help to alleviate the energy crisis due to their low dependence on oil and negligible emissions. Technology innovation in EVs is of significant interest to researchers, companies, and policy-makers in many countries. EVs integrate various kinds of distinct technologies where some of the important factors in considerations related to EVs are: a wide range of electrical drive configurations; advanced electronics that enable automotive innovations; meeting the challenges of automotive electronics; electrifying transportation in the future. This paper reviews the recent progress in EV technology, which consists of various motor drives applied in EV propulsion, classification of EVs such as BEV, PHEV, HEV, FCEV, and types of energy storage system with chargers, and software simulating devices. This paper also highlights the EV market with various challenges. The main findings of this research are: (1) Battery technology is the EV's bottleneck. Lithium-ion batteries for vehicles have high capacity and large serial-parallel numbers, which, coupled with problems such as safety, durability, uniformity, and cost, impose limitations on the wide application. (2) Incentives and encouragement for EV owners should be tailored to their specific needs in order to improve their socioeconomic standing. (3) Hyundai, MG Motors, Tesla, and Tata Motors appear to be the key players in India's critical subdomains of the EV market. (4) EV simulation software is necessary for vehicle design and development before the mass production of EVs. (5) PMSM has the potential to provide a high torque-to-current ratio, a high power-to-weight ratio, high efficiency, and robustness. Currently, the BLDC (Trapezoidal SPMSM) motors are the most preferred motors for electric vehicle applications due to their traction characteristics.
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Dabelko-Schoeny, Holly, Noelle Fields, and Nina Silverstein. "Let’s Stop Spinning Our Wheels: Strengthening the Case for Community-Engaged Transportation Solutions." Innovation in Aging 4, Supplement_1 (December 1, 2020): 701. http://dx.doi.org/10.1093/geroni/igaa057.2461.
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Abstract On average in the United States, older adults outlive their ability to drive by seven years. Having safe, affordable and accessible alternative transportation options is critical to supporting the well-being of older adults and their ability to age in community. This symposium will provide evidence for utilizing community-engaged research strategies with diverse populations to identify the opportunities and barriers for the development and utilization of alternative transportation. The presentations will include up-to-date examples of innovative alternative transportation solutions and evaluation data. The first presentation will illustrate how community-based participatory research (CBPR) strategies were used to develop, use and evaluate alternative transportation options including walking, biking, fixed route busing, senior circulator, ride sharing and transit training in an age-friendly community. Data were collected through mapping the built environment, an electronic daily transportation diary app called “MyAmble” on tablets, walk audits and focus groups. The second presentation uses an environmental justice (EJ) framework to present the findings of a qualitative interpretive meta-synthesis (QIMS) about older adults’ experiences with outdoor spaces and buildings and transportation as part of the World Health Organization’s age-friendly network assessment. The third paper explores the barriers and facilitators of transportation among diverse older adults (English, Nepali, Khmer, Somali, Russian and Mandarin Chinese) using Rapid and Rigorous Qualitative Data Analysis (RADaR) technique. The final paper examines the challenges of rural transportation services supported by senior centers. The symposium will conclude with a critical reflection on the empirical contributions needed to advance scholarship on alternative transportation for older adults.
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Yuliana, Dina. "Pengkajian Permohonan Izin Terbang (Flight Approval) Untuk Penambahan Penerbangan (Extra Flightj Rute Dalam Negeri di Bandar Udara Ngurah Rai - Bali." Warta Penelitian Perhubungan 23, no. 4 (May 15, 2019): 402. http://dx.doi.org/10.25104/warlit.v23i4.1094.
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Research about Flight Approval for Extra Flight Domestic Route in the Ngurah Rai Airport Bali has been done. The aim of research is to kncnv the difference of the perception behveen the airlines for the mechanism of the implementation flight approval to extra flight in the Ngurah Rai Airport - Bali by the Director General of Aviation Transportation by using the Kruskal Wallis Test method. The results of the research show that there are significant difference perception bet-ween the airlines, but in the principle perception of airline was together positive tawards the process of flight approval in hard copy (physical) was compared through the short message service, the facsimile or the electronics letter (the e-mail/g-mail). As long as period in September 2010 up to March 2011 (7 months), total flight approval to extra flight was 685 and it was increased on the day or the holiday season like at the time of the New Year holiday (in December - in January) and the school child's holiday (in May - in June) on 2010. Keywords: flight approval, extra flight, Kruskal Wallis Test, airlines
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Gunina, Daria, Vladislav Bina, and Michal Novak. "Strategic Advertising Management: The Case of the Transportation and Storage Market in the Czech Republic." Communications - Scientific letters of the University of Zilina 20, no. 4 (December 31, 2018): 3–9. http://dx.doi.org/10.26552/com.c.2018.4.3-9.
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The aim of this study is to analyse the advertising strategy on the transportation and storage market in the Czech Republic. The study provides information and knowledge of seasonal advertising scheduling by answering three research questions. The statistical analysis is based on a research sample of 840,204 advertisements aired in 2013-2017. The results of the study show different scheduling patterns of subcategories in the transportation and storage market. They also point out that subcategories in the transportation and storage NACE category are different. Therefore, marketing researchers should take this knowledge into account in their generalisations.
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Ahas, Rein, Jukka M. Krisp, and Tuuli Toivonen. "Methodological aspects of using geocoded data from mobile devices in transportation research." Journal of Location Based Services 11, no. 2 (April 3, 2017): 75–77. http://dx.doi.org/10.1080/17489725.2017.1427020.
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Sanchis-Pedregosa, Carlos, Jose A. D. Machuca, and María-del-Mar González-Zamora. "Determinants of success in transport services outsourcing: empirical study in Europe." International Journal of Logistics Management 29, no. 1 (February 12, 2018): 261–83. http://dx.doi.org/10.1108/ijlm-09-2016-0207.
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Purpose This research proposes ideal interaction patterns for structural dimensions (buyer and supplier representatives involved in the interaction and buyer and supplier critical capabilities) for transport service outsourcing. The purpose of this paper is to establish whether those ideal interaction patterns are determinants of success of the interaction. In this paper, the latter is measured against the corresponding process success and outcome success. Design/methodology/approach This paper proposes a conceptual model based on the prior literature and adapted to this specific case of transport services. The proposed model is approached using the partial least squares simultaneous equation models. For this, the result of a survey to senior management at European machinery, electronics and automotive sector manufacturing plants has been used. Findings When companies possess the proposed ideal patterns for the structural dimensions, this brings with it positive effects on both the process success and the outcome success obtained by the outsourcing plant. Therefore, buyer-supplier relationships have been recognized to play a key role in the outcomes of this interaction and that the design and management of interfaces between companies and their logistics providers are critical. Practical implications Managers can use the present research findings to produce an appropriate interaction design that includes the representatives and capabilities required to make transport service outsourcing a success. Originality/value This paper contributes to the literature on transport research by specifically establishing ideal interaction patterns for the structural dimensions that buyer and supplier’s companies need to consider for achieving successful transport services outsourcing. Besides, the present research proposes a multidimensional measure of outcome success that combines major strategic, operational and financial outputs. Finally, this research represents the first survey-based empirical evidence on the topic, having used a sample of 93 plants belonging to many different companies in five European countries.
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Mubaroh, Irfan Zakiy, Deddy Nurdin, and Aang Gunawan. "Studi Penggunaan Dan Penerapan Sistem Elektronik Retribusi Terhadap Pemakai Jasa Terminal." Jurnal Manajemen Bisnis Transportasi dan Logistik 6, no. 1 (July 8, 2020): 23. http://dx.doi.org/10.54324/j.mbtl.v6i1.439.
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The purpose of this research is to identify and analyse the strengths, weaknesses, opportunities, and threats of specific information system regarding online electronic retribution. Post positivistic qualitative method or qualitative method or interpretive method was used to analyse the data. The population in this research were employees of Transportation Department of Road Terminal Management unit. The sample was the head of operational and road transportation terminal management unit. The data was collected through observation, interview, and literature. SWOT method was used to analyse the data. The result shows that agency’s position is in quadrant I with the condition of SO (Strength – Opportunity) in the e- retribution system with coordinate (0.75;0.40).
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Collin, Ryan, Yu Miao, Alex Yokochi, Prasad Enjeti, and Annette von Jouanne. "Advanced Electric Vehicle Fast-Charging Technologies." Energies 12, no. 10 (May 15, 2019): 1839. http://dx.doi.org/10.3390/en12101839.
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Negative impacts from the dominant use of petroleum-based transportation have propelled the globe towards electrified transportation. With this thrust, many technological challenges are being encountered and addressed, one of which is the development and availability of fast-charging technologies. To compete with petroleum-based transportation, electric vehicle (EV) battery charging times need to decrease to the 5–10 min range. This paper provides a review of EV fast-charging technologies and the impacts on the battery systems, including heat management and associated limitations. In addition, the paper presents promising new approaches and opportunities for power electronic converter topologies and systems level research to advance the state-of-the-art in fast-charging.
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Frayer, Constance D., and Louise Kroot. "California Consumer Perceptions of Potential Intelligent Transportation System Innovations." Transportation Research Record: Journal of the Transportation Research Board 1537, no. 1 (January 1996): 30–37. http://dx.doi.org/10.1177/0361198196153700105.
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The purpose of the present research was to gain insight into the public perception of existing transportation options and to then explore consumers' needs and wants of those systems and the likely acceptance of possible intelligent transportation system (ITS) initiatives. The selected ITS concepts were based on nationally defined user needs for ITSs. Focus groups were selected as the means of gathering this primary research conducted throughout the state of California. Two perspectives were studied: statewide, to gain broad insights, and smart card specific, for focused insight. There was conspicuous agreement throughout the state as to the feelings about existing transportation systems. Californians are angry that they have not been consulted about their transportation system and that its current state does not reflect their wishes and does not meet their needs. Consumers are open to ITS concepts, including information systems, alternative fuel-powered vehicles, and other high-technology improvements. They support improvements in the automobile system and useful public transportation. Convenience, safety, freedom, flexibility, and control in planning and executing their travel are what they expect within an integrated transportation system. Much is written about the cost-effectiveness of buses. The reality is that the majority of the people will never use public transit in its current state. Electronic fare payment systems were seen as the ultimate in convenience for current users. Integrated fare systems were considered a tool for beginning the improvement of public transportation for existing users and for breaking down barriers of confusion and the lack of connectivity to attract new users.
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Alvarez-Diazcomas, Alfredo, Adyr A. Estévez-Bén, Juvenal Rodríguez-Reséndiz, Miguel-Angel Martínez-Prado, Roberto V. Carrillo-Serrano, and Suresh Thenozhi. "A Review of Battery Equalizer Circuits for Electric Vehicle Applications." Energies 13, no. 21 (October 30, 2020): 5688. http://dx.doi.org/10.3390/en13215688.
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Electric vehicles (EVs) are an alternative to internal combustion engine (ICE) cars, as they can reduce the environmental impact of transportation. The bottleneck for EVs is the high-voltage battery pack, which utilizes most of the space and increases the weight of the vehicle. Currently, the main challenge for the electronics industry is the cell equalization of the battery pack. This paper gives an overview of the research works related to battery equalizer circuits (BECs) used in EV applications. Several simulations were carried out for the main BEC topologies with the same initial conditions. The results obtained were used to perform a quantitative analysis between these schemes. Moreover, this review highlights important issues, challenges, variables and parameters associated with the battery pack equalizers and provides recommendations for future investigations. We think that this work will lead to an increase in efforts on the development of an advanced BEC for EV applications.