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Статті в журналах з теми "Electric platform"

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Stesina, Fabrizio. "Validation of a Test Platform to Qualify Miniaturized Electric Propulsion Systems." Aerospace 6, no. 9 (September 4, 2019): 99. http://dx.doi.org/10.3390/aerospace6090099.

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Miniaturized electric propulsion systems are one of the main technologies that could increase interest in CubeSats for future space missions. However, the integration of miniaturized propulsion systems in modern CubeSat platforms presents some issues due to the mutual interactions in terms of power consumption, chemical contamination and generated thermal and electro-magnetic environments. The present paper deals with the validation of a flexible test platform to assess the interaction of propulsion systems with CubeSat-technologies from mechanical, electrical, magnetic, and chemical perspectives. The test platform is a 6U CubeSat hosting an electric propulsion system and able to manage a variety of electric propulsion systems. The platform can regulate and distribute electric power (up to 60 W), exchange data according to several protocols (e.g., CAN bus, UART, I2C, SPI), and provide different mechanical layouts in 4U box completely dedicated to the propulsion system. Moreover, the data gathered by the onboard sensors are combined with the data from external devices and tools providing unprecedented information about the mutual behavior of a CubeSat platform and an electric propulsion system.
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Khokar, Randeep Singh, Neil Robson, and Pascal Dégardins. "One electric / electronic platform." ATZelektronik worldwide 4, no. 6 (November 2009): 12–17. http://dx.doi.org/10.1007/bf03242243.

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Khokar, Randeep Singh, Neil Robson, and Pascal Dégardins. "One Electric / Electronic Platform." ATZautotechnology 10, no. 1 (January 2010): 40–45. http://dx.doi.org/10.1007/bf03247155.

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Shao, Zuo Zhi, Li Hong Chen, and Chao Ran Yang. "Research of Caching Technology in Electric Power GIS Platform." Advanced Materials Research 546-547 (July 2012): 284–88. http://dx.doi.org/10.4028/www.scientific.net/amr.546-547.284.

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Large capactity of data to transmit, and geographic information of electric power facilities reflected in GIS platform as point features, linestring features and polygon features do not alway change are the general characteristics of the GIS platform, caching mechanism can significantly improve system efficiency in such information platforms. Combining these characteristics, this article studies design principles of the power GIS platform cache structure in-depth. Based on these studies, platform was built and related indicators were analyzed, some practical value were embodied.
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Yu, Zhao Xu, and Hong Bin Yu. "An Analysis of Electric Inertia Simulation Method on the Test Platform of Electric Bicycle Brake Force." Advanced Materials Research 989-994 (July 2014): 3335–39. http://dx.doi.org/10.4028/www.scientific.net/amr.989-994.3335.

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This paper analyzes the electric inertia simulation method deeply. By analyzing the brake torgue in the braking process, this paper makes a conclusion about the relationship between the moter’s torgue in the braking process and the simulation of inertia. The test uses the method of combining the mechanical simulation and electrical simulation. In this method, it invites the test platform of electric bicycle brake force, and realizes the inertia simulation. On the test platform, the results showed: by using the electric inertia simulation, the performance of the system is obviously better than the one on the test platform which using flywheel groups. This method improves the degree of automation on the test platform.
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Liu, Zongwei, Xinglong Liu, and Fuquan Zhao. "Research on NEV Platform Development Strategies for Automotive Companies." World Electric Vehicle Journal 12, no. 4 (October 19, 2021): 201. http://dx.doi.org/10.3390/wevj12040201.

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Developing new energy vehicles (NEVs) is essential for China’s automotive industry to achieve carbon peak and carbon neutrality goals. The development of a NEV platform is an effective means for automotive companies to balance the development cost, development time, and product performance of NEVs. However, there is no clear solution to choosing new energy vehicle platform development strategies and models for automotive companies. This paper mainly studies the significance of NEV platform development, the classification and characteristics of NEV platforms, and the development strategies and trends of NEV platforms for automotive companies. The study results found that choosing a new dedicated electric platform (NDEP) is inevitable for the latest automotive companies, such as TESLA Motors. An adapted electric platform (AEP) is a temporary solution that meets the dual credits policy. It lacks competitiveness and has been gradually eliminated for the traditional automotive companies. The new dedicated electric platform is a long-term development solution when comprehensively considering the market, technology, and policy. The compatible platform (CP) is a transitional solution when considering the development trend of automotive powertrain, the market size of NEVs, and the platform technology of NEVs. Besides, joint development and shared use is the primary development model for the automotive enterprise in the future. Finally, companies should increase their research and development efforts on NEV architecture platforms to maximize platform-based development’s scale effect and application value. The research can provide strategic guidance for automotive companies to develop NEV platforms.
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Cock Atehortúa, Lina Eugenia, and Gilberto Osorio Gómez. "Design Process of a Master Controller for Electric Omnidirectional Platforms." Applied Mechanics and Materials 704 (December 2014): 329–35. http://dx.doi.org/10.4028/www.scientific.net/amm.704.329.

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The need vehicles able to move or park easily in narrow or cluttered halls, along with the progress in matter of motors, batteries and controllers applied to electric vehicles has supported the development of electric omnidirectional vehicles, in robotics, industrial and health fields.The solutions currently found in the market generally integrate all the electrical/mechanical components and do not offer an option of a master controller compatible with different omnidirectional platforms.A master controller for electric omnidirectional platforms adaptable to a wide range of usage conditions and mechanical power requirements, would be an interesting component for design purposes at academic level, where engineering students could understand how design variables are related to the component selection.This article presents the design process of a master controller for this kind of vehicles and the procedure for determining its parameters and the specifications for electric motors required on different platforms that will have different mechanical power requirements and use conditions. First, specific characteristic for a general platform have been defined, the kinematic behavior has been characterized and next, a simulation model has been configured and tested with a real platform in order to identify the real behavior or the master controller.
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Altoukhov, А. V., and V. Р. Khar’kov. "platform; warehouse; storage facilities; special equipment; electric traction; electric trolleys; electric transport." Economics and Management 27, no. 5 (July 13, 2021): 355–60. http://dx.doi.org/10.35854/1998-1627-2021-5-355-360.

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Aim. This study aims to present the results of the conducted analytical research (review) of the market of electric trolleys for warehouse purposes and a review of the Russian market of warehousing property.Tasks. The author examines the state of the Russian and international markets of warehouse trolleys along with a brief overview of the domestic market of warehousing property, which is directly related to the main topic, formulating conclusions about the advisability of including electric trolleys for warehousing purposes into a potential domestic electric transport platform.Methods. The author uses the methods of analysis and synthesis of information posted on the Internet, the method of expert evaluation, as well as materials of Russian and foreign authors.Results. It is established that electric trolleys for warehousing purposes are developed by manufacturing companies within the framework of a particular platform and that this is a promising market both on the global and national (Russian) scale. The study substantiates the urgency of creating a Russian platform for electric transport that would incorporate special warehouse equipment. Conclusions. The field of electric trolleys for warehousing purposes is potentially attractive from an economic perspective, i.e. the market for this equipment has good growth prospects in Russia and globally. The scientific and technical potential of the Russian Federation makes it possible to successfully create and implement a domestic platform for electric transport that would include an equipment division for warehousing needs. The presented study will be useful to anyone interested in electric transport, warehouse logistics, and platform solutions in these fields.
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Kollmeier, Marco, Thorsten Kwast, Marcus Sedlmayr, and Ludger Gehringhoff. "Modular Body Platform for Electric Mobility." ATZ worldwide 121, no. 5 (April 26, 2019): 16–21. http://dx.doi.org/10.1007/s38311-019-0026-2.

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Tudor, E., A. Marinescu, R. Prejbeanu, A. Vintila, T. Tudorache, D. G. Marinescu, D. O. Neagu, I. Vasile, and I. C. Sburlan. "Electric bus platform for urban mobility." IOP Conference Series: Earth and Environmental Science 960, no. 1 (January 1, 2022): 012022. http://dx.doi.org/10.1088/1755-1315/960/1/012022.

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Abstract Today, the technology of automatic battery charging based on Wireless Power Transfer (WPT) for the electric mass transit industry involving electric trains, buses and trams, is being used more and more. The modern solution described in this paper proposes an innovative technology for mixed charging of electric buses, either by wireless charging for 2-3 minutes in selected stations, or by plug-in charging at the end of the bus line, which results in only minimal energy storage on board - practically enough to get to the next charging station. The reduction of the weight of the battery packs determines the increase of the number of passengers transported, but also a reduction of the purchase price of the bus, without reducing the performances. The conversion can cost about half the price of new electric buses, depending on the condition of the vehicle and the extent of the work. This solution can be applied especially for the conversion of Diesel buses into electric buses which is not only sustainable, but also significantly better in terms of investment and operational costs, comparing with the purchase of new electric buses.
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Дисертації з теми "Electric platform"

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Bowlin, Oscar E. "Modeling and simulation of the free electron laser and railgun on an electric Naval surface platform." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2006. http://library.nps.navy.mil/uhtbin/hyperion/06Mar%5FBowlin.pdf.

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Talvistu, Siiri. "EM emissions test platform implementationfor satellite electric propulsion systems andelectronic subsystems." Thesis, Luleå tekniska universitet, Rymdteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-76130.

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Modern gridded ion thrusters for CubeSats operate by generating high power and canpose challenging problems with Electromagnetic Interference (EMI). In order to verifycompatibility with neighbouring equipment, strict standards such as the militarystandard MIL-STD-461G, are required to be followed to achieve ElectromagneticCompatibility (EMC). To avoid abrupt and cataclysmic delays in production time, incase the product fails to comply with the requirements, companies integrate in-housepre-compliance tests into their development phase. The objective is to implementin-house measurement methods on an electric propulsion model NPT30 developedby ThrustMe. This document explains the process and methods to perform conductedemission test on power lines and radiated emission tests in the magneticfield. A custom measurement system integrity verification was developed for theradiated emission test. The presented results provide the engineers at ThrustMe aninsight on the electromagnetic behaviour on the ion thruster NPT30 and whethermodifications need to be included in the next development iteration to mitigate forthe detected excessive emission levels. When EMC methods are implemented earlyon in the development process, there are more pre-emptive mitigation options withless costs in time and money. By performing in-house pre-compliance tests andtaking measures to prepare for the tests at a certified EMC test house, the companycan be more confident in their product at passing the EMC tests. Based on the twoperformed in-house tests, the engineers at ThrustMe began to include mitigationmethods in the following circuit design iterations.
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Vásquez, Cristian Andrés Morales. "A methodology to select the electric propulsion system for Platform Supply Vessels (PSV)." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/3/3135/tde-26122014-164655/.

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The present work proposes a methodology to define the electric propulsion system for PSVs. This methodology was applied to a case study: the conceptual design of a PSV for operation at the pre-salt fields at Santos basin. First, four different alternatives of electric propulsion systems for the PSV are presented and sized. The first one has induction motors as main propulsion motors, the second one has synchronous motors as main propulsion motors; the third and fourth alternatives are the same as the first and second, respectively, with a batteries bank connected to the main switchboard. Each of the four arrangements was contemplated with two options for Diesel generators: high speed and medium speed generator sets. The mass, volume, fuel consumption, exhaust gases emissions and reference capital costs for each arrangement are estimated and analyzed. Moreover, an economic analysis through the Net Present Value (NPV) is performed. The methodology ends with the Analytic Hierarchy Process (AHP) to support the decision making procedure. Some of the parameters obtained for each arrangement (mass, volume, fuel consumption, exhaust gases and NPV) are used as criteria and sub-criteria for selection. Two scenarios are evaluated, the first scenario gives more importance to the financial component of the design; the second scenario sets the exhaust gases emissions as the more significant parameter. The results were different, the arrangements 1 and 2 with medium speed Diesel generator sets appear as the most suitable option from the economical point of view; whereas the arrangements with batteries and high speed Diesel gensets are the best options to reduce the exhaust emissions.
O presente trabalho propôs uma metodologia para definir o sistema de propulsão elétrica para PSVs. A metodologia foi aplicada para um caso estudo: o projeto conceitual de um PSV para operar nos campos do pré-sal na Bacia de Santos. Primeiramente, as quatro diferentes alternativas de sistemas de propulsão elétrica para PSV são apresentadas e dimensionadas. A primeira alternativa tem motores de indução como motores de propulsão principal, a segunda alternativa tem motores síncronos como motores de propulsão principal; a terceira e quarta alternativas são as mesmas que a primeira e a segunda, respectivamente, com um banco de baterias conectado ao quadro principal. Cada um dos quatro arranjos foi considerado com duas opções para Diesel geradores: Diesel geradores de alta e média rotação. A massa, volumem, consumo de combustível, emissão de gases e os custos capitais de referência para cada arranjo são estimados e analisados. Adicionalmente, uma análise económica usando o Valor Presente Líquido (VPL) é feita. A metodologia finaliza com o Analytic Hierarchy Process (AHP) para apoiar o processo de escolha de alternativa. Alguns dos parâmetros obtidos para cada arranjo (massa, volumem, consumo de combustível, gases poluentes e o VPL) são utilizados como critérios de seleção. Dois cenários são avaliados, o primeiro cenário dá maior importância à parte financeira do projeto, o segundo cenário estabelece as emissões de gases poluentes como o parâmetro mais significativo. Os resultados foram diferentes, os arranjos 1 e 2 com Diesel geradores de média rotação se apresentam como a opção mais adequada desde o ponto de vista econômico; enquanto os arranjos com baterias e Diesel geradores de alta rotação são a melhor opção para reduzir as emissões de gases poluentes.
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Pavuluri, Sri Harsha. "Development of an Automated Test Platform for Characterization and Performance Assessment of Electronic Modules in Electric Thrusters : The TESPEMET Project." Thesis, Luleå tekniska universitet, Rymdteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-76504.

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There has been a sharp increase in the market for electric propulsion systems for small satellites in the recent years. Electric propulsion systems have become smaller, more efficient and cheaper, which made them ideal for small satellites because they have a low thrust requirement and benefit significantly from the high specific impulse (Isp) that is characteristic to electric thrusters. These thrusters are generally fabricated and tested manually and there is a low degree of automation in the process. As the demand for the thrusters increases, there is a need to improve the speed of the fabrication and testing process. The Test Platform for Electronics Modules in Electric Thrusters (TESPEMET) project at ThrustMe is an attempt to design a system that addresses this issue. The vision is to have a test platform that facilitates the testing of ThrustMe's Electric Thrusters by applying various source and load conditions, emulating events while performing instrumentation during the test process and generating a test report at the end of the test procedure. The development of such a test platform would enable and accelerate the test and qualification process of the thrusters significantly. This thesis presents the technical design of this test platform along with the results obtained, encountered problems and solutions. Future work and design changes have also been proposed based on the knowledge gained during the Research and Development process.
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Grychtol, Bartlomiej. "A virtual reality electric oowered wheelchair simulator : a research platform for brain computer interface experimentation." Thesis, University of Strathclyde, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.549419.

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McGehee, Will Alan. "Design Principles and Preliminary Testing of a Micropropulsion Electrospray Thruster Research Platform." DigitalCommons@CalPoly, 2019. https://digitalcommons.calpoly.edu/theses/2064.

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The need for micropropulsion solutions for spacecraft has been steadily increasing as scientific payloads require higher accuracy maneuvers and as the use of small form-factor spacecraft such as CubeSats becomes more common. Of the technologies used for this purpose, electrospray thrusters offer performance that make them an ideal choice. Electrosprays offer high accuracy impulse bits at low power and high efficiency, and have low volume requirements. Design choice reasoning and preliminary testing results are presented for two electrospray thruster designs. The first thruster, named the Demonstration thruster, is operated in atmospheric conditions and serves as a highly visible example of the basic concepts of electrospray technology applied to micropropulsion. It features a single capillary needle emitter and the acetone propellant flow is driven actively by a syringe pump. The second thruster, named the Research thruster, is operated in the vacuum environment and is designed for modularity for its expected use in future research efforts. Propellant flow is also driven actively using a syringe pump. Initial configuration of the Research thruster is a linear array of five capillary needle emitters, though testing is conducted with only one emitter in this thesis. Tests using un-doped glycerol and sodium iodide doped glycerol (20% by weight) are conducted for the Research thruster. Both thruster designs use stainless steel 18 gauge blunt dispensing needles (0.038 in / 0.965 mm ID) as their emitters. Applied voltage to the emitter(s) relative to the grounded extractor is swept from 2100 V to 3700 V for the Demonstration thruster testing and from 4000 V to 4500 V for the Research thruster. Currents incident on a collection plate downstream of the emission plume and on the extractors of the thrusters were measured directly with a pico-ammeter. Measurements made during testing of the Demonstration thruster are inconsistent due to charge loss as propellant travels through the air, though currents as high as 5.1x10-9 A on the collection plate and 2x10-7 A on the extractor are recorded. Currents for Research thruster testing using un-doped glycerol were measured as high as 4.9x10-8 A on the collection plate and 5x10-9 A on the extractor, showing an interception rate as high as 17%. Currents using sodium iodide doped glycerol were measured as high as 7x10-7 A on the collection plate. Discussion is given for the visual qualities of cone-jet emission for all testing. Keywords:
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Seo, Jae Hyeong. "Silicon-Based Resonant Microsensor Platform for Chemical and Biological Applications." Diss., Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/19835.

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The main topic of this thesis is the performance improvement of microresonators as mass-sensitive biochemical sensors in a liquid environment. Resonant microstructures fabricated on silicon substrates with CMOS-compatible micromachining techniques are mainly investigated. Two particular approaches have been chosen to improve the resolution of resonant chemical/biochemical sensors. The first approach is based on designing a microresonator with high Q-factor in air and in liquid, thus, improving its frequency resolution. The second approach is based on minimizing the frequency drift of microresonators by compensating for temperature-induced frequency variations. A disk-shape resonant microstructure vibrating in a rotational in-plane mode has been designed, fabricated and extensively characterized both in air and in water. The designed resonators have typical resonance frequencies between 300 and 1,000kHz and feature on-chip electrothermal excitation elements and a piezoresistive Wheatstone-bridge for vibration detection. By shearing the surrounding fluid instead of compressing it, damping is reduced and quality factors up to 5800 in air and 94 in water have been achieved. Short-term frequency stabilities obtained from Allan-variance measurements with 1-sec gate time are as low as 1.1 10-8 in air and 2.3 10-6 in water. The performance of the designed resonator as a biological sensor in liquid environment has been demonstrated experimentally using the specific binding of anti-beta-galactosidase antibody to beta-galactosidase enzyme covalently immobilized on the resonator surface. An analytical model of the disk resonator, represented by a simple harmonic oscillator, has been derived and compared with experimental results. The resonance frequency and the Q-factor of the disk resonator are determined from analytical expressions for the rotational spring constant, rotational moment of inertia, and energy loss by viscous damping. The developed analytical models show a good agreement with FEM simulation and experimental results and facilitate the geometrical optimization of the disk-type resonators. Finally, a new strategy to compensate for temperature-induced frequency drifts of resonant microstructures has been developed based on a controlled stiffness modulation by an electronic feedback loop. The developed method is experimentally verified by compensating for temperature-induced frequency fluctuations of a microresonator. In principle, the proposed method is applicable to all resonant microstructures featuring excitation and detection elements.
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Ncube, Alexander Mandlenkosi. "IEC 61850-9-2 based sampled values and IEC 61850-8-1 Goose messages mapping on an FPGA platform." Thesis, Cape Peninsula University of Technology, 2016. http://hdl.handle.net/20.500.11838/2377.

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Анотація:
Thesis (MTech (Electrical Engineering))--Cape Peninsula University of Technology, 2016.
Electricity substation monitoring and control systems have evolved over the years from simple systems capable of achieving minimalistic functions to autonomous, self-healing smart grid schemes (Farhangi, 2010). The migration of technology to networked smart grid systems was driven by the need for standardisation of communication networks, system configuration and also the reduction of system implementation costs and engineering time. Before the introduction of a uniform communication standard, legacy (non-standardised) communication protocols, for example, the Distributed Network Protocol (DNP3) were used by Remote Terminal Units (RTUs) for information exchange (Luwaca, 2014). These communication protocols could not provide a standard naming convention or data semantics since the data/information was accessed using an address-based system. The implementation of automation systems based on legacy protocols and RTUs was expensive because of parallel copper wiring required to connect instrument transformers and circuit breakers to multiple RTUs for protection and monitoring functions (Iloh et al., 2014). Legacy systems refer to Supervisory Control and Data Acquisition (SCADA) systems implemented using RTUs and legacy communication protocols. Legacy systems tended to be vendor specific because devices from different vendors did not support the same communication protocol. These issues led to the introduction of the IEC 61850 standard. The IEC 61850 standard for “communication networks and systems in a substation” provides standardised naming convention, data semantics, standardised device configuration and also device interoperability and interchangeability in some instances. The IEC 61850 standard provides a solution to expensive parallel copper wiring and standardisation issues experienced with legacy protocols. In as much as the introduction of the IEC 61850 standard addresses problems experienced with legacy system there is still a need to provide inexpensive access to IEC 61850-compliant devices and effective knowledge transfer to facilitate implementation of automation systems based on this standard. The development of an IEC 61850-compliant device requires a specialised skillset and financial investment for research and industrialisation therefore only a few vendors manufacture these devices resulting in an increase in production and manufacturing costs. For this reason this research project develops VHDL modules for mapping IEC 61850-9-2 Sampled Value (SV) messages and IEC 61850-8-1 Generic Object Oriented Substation Event (GOOSE) messages on a Field Programmable Gate Array (FPGA) platform. Sampled values are used for transmitting current and voltage transformer (CT and VT) measurements to protection devices while GOOSE messages exchange information/commands between primary equipment (CT, VT and circuit breaker) and protection devices over an Ethernet network known as the process bus.
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Melo, Lucas Silveira. "Development of a platform for implementing multi-agents systems for application to automatic restoration of electric power distribution systems." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=15234.

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Анотація:
Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico
It is common the occurence of permanent faults in power distribution systems. In a typical radial power distribution system when the fault protection system operates, may cause power-off not only in the fault section, but also to all customers downstream the fault.Through disjunction devices normally closed along the feeder, and normaly open on its edges, is possible to isolate the faulty sector and reenergize the healthy ones, reducing the number of customers affected by a fault. Network operators normally do this procedure manually and in addition to demand a considerable ammount of time, is subject to errors on the part of the operator. In order to automate the analisys of the network and provided it of self-healing capacity, various methods have been proposed to solve this matter. Most of these approaches adopts a centralized strategy and do not address the aspect of electric power grid self-healing. In this work is proposed an approach that uses multi-agent systems for self-healing purposes of power distribution systems. Multi-agent are highly suitable for modelling distributed systems in the smart grid domain. For a safe recovery and without violation of operational restrictions the feeder agents perform an evaluation before device agents send any command to the network switches. The proposed multi-agent system is implemented in a agentâs development platform proposed in this work that uses the Python programming language. The platform is called PADE, Python Agent DEvelpment framework. The computer representation of the network, without simplifications, is accomplished by a data encoding based on the theory of graphs and named node-depth representation that serves as a basis for the development of an API of network representation that models each of the required components in the restoration analysis. The device agents communicate with IED that in turn control the switches in the network, by means of IEC 61850 protocols: GOOSE and MMS. To validate the proposed approach, computer simulations are performed using a simplified distribution power grid as a case study and a test platform with relay test case, protection and control IED, managed switch and embedded systems.
à comum a ocorrÃncia de faltas permanentes no sistema de distribuiÃÃo de energia elÃtrica. Por tratar-se de um sistema radial, a atuaÃÃo da proteÃÃo para estas faltas causa a desenergizaÃÃo nÃo sà do setor em falta, mas de todos os consumidores a jusante do setor onde ocorreu a falta. Fazendo uso dos dispositivos de disjunÃÃo normalmente fechados ao longo do alimentador e normalmente abertos nas suas bordas à possÃvel isolar o setor sob falta e re-energizar os setores sÃos, reduzindo o nÃmero de consumidores afetados por um defeito. Este procedimento à normalmente feito pelos operadores da rede, e alÃm de demandar um tempo considerÃvel, està sujeito à erros por parte do operador. No sentido de tornar automÃtica as anÃlises de restauraÃÃo da rede e prover o sistema da capacidade de auto-cura, tÃm sido propostas diversas metodologias para o problema. A maioria destas abordagens adota uma estratÃgia centralizada e nÃo abordam o aspecto de auto-cura da rede elÃtrica. Neste trabalho, à proposta uma abordagem utilizando sistemas multiagentes para recomposiÃÃo de setores de alimentadores de distribuiÃÃo de energia elÃtrica. A tÃcnica de sistemas multiagentes vem se mostrando bastante promissora no desenvolvimento de sistemas distribuÃdos em um contexto de redes elÃtricas inteligentes. Para que a recomposiÃÃo ocorra sem a violaÃÃo das restriÃÃes operacionais e de forma coerente, sÃo feitas anÃlises pelos agentes alimentadores antes que qualquer comando seja enviado para as chaves do sistema por meio de agentes dispositivo. O sistema multiagente proposto à implementado em uma plataforma de desenvolvimento de agentes proposta neste trabalho e que utiliza a linguagem de programaÃÃo Python. A plataforma tem o nome de PADE, Python Agent DEvelpment framework. A representaÃÃo computacional sem simplificaÃÃes da rede à proporcionada por uma codificaÃÃo de dados apoiada na teoria de grafos e denominada RepresentaÃÃo NÃ-Profundidade, que serve de base para o desenvolvimento de uma API de representaÃÃo da rede-elÃtrica que modela cada um dos componentes necessÃrios nas anÃlises de recomposiÃÃo. Ao agente dispositivo à dada a possibilidade de comunicaÃÃo com IED, que controlam as chaves do sistema, por meio dos protocolos da norma IEC 61850: GOOSE e MMS. Para validar a metodologia proposta sÃo realizadas simulaÃÃes computacionais utilizando uma rede de distribuiÃÃo simples como caso base e uma plataforma de testes com: mala de testes de relÃs, IED de proteÃÃo e controle de mercado, switch gerenciÃvel e placas de desenvolvimento de sistemas embarcados.
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Kong, Suyao. "Advanced passivity-based control for hybrid power systems : application to hybrid electric vehicles and microgrids." Thesis, Bourgogne Franche-Comté, 2020. http://indexation.univ-fcomte.fr/nuxeo/site/esupversions/a01b06c5-fb6c-452d-bd16-02b269cd0bb9.

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Un système hybride à base de pile à combustible (PàC) est une solution efficace pour faire face aux problèmes de pollution atmosphérique et de pénurie des combustibles fossiles. Cette thèse se concentre sur la conception de la commande pour les systèmes d'alimentation hybrides à base de PàC, et appliquée à deux applications : le véhicule électrique et le centre de données alimenté par un micro-réseau.Tout d'abord, cette thèse propose une commande basée sur la passivité pour un système hybride PàC/supercondensateurs (SCs). Cette commande a été conçue via la méthode de conception IDA-PBC (Interconnection and Damping Assignment - Passivity Based Control), afin de résoudre le problème de coordination des convertisseurs. L'état de charge des SCs ainsi que toutes les limitations sont intégrés directement dans la loi de commande. Un banc d'essais PHIL (Power Hardware-in-the-loop) est utilisé pour la validation. Ensuite, un filtre de Kalman étendu (EKF) est combiné avec la commande proposée, pour prévoir l'état de santé (SoH) de la pile à combustible. Enfin, un banc d'essais HIL (Hardware-in-the-loop) basé sur un FPGA INTEL / ALTERA est conçu afin de valider le fonctionnement des algorithmes en temps réel pour un véhicule commercial.Pour l'application à un micro-réseau, une commande passive est proposée pour un système hybride comprenant des panneaux photovoltaïques, une PàC, des SCs et un électrolyseur. La faisabilité de cette commande est validée par les résultats expérimentaux sur un banc d'essai PHIL. Ce travail est intégré au projet ANR DATAZERO.La nouveauté principale de cette commande est qu'elle intègre certaines contraintes de composants directement dans la loi de commande, en préservant la stabilité de l’ensemble du système, en boucle fermée
A Fuel cell (FC) hybrid power system is a promising solution to deal with the atmospheric pollution and fossil fuels shortage problems. This thesis focuses on the controller design for FC hybrid power systems, towards two applications: the hybrid electrical vehicle and the microgrid-powered datacenter.Firstly, this thesis proposes an advanced passivity-based control for a FC/super-capacitors (SCs) hybrid system. In order to solve the converters coordination problem, a controller designed using the design method Interconnection and Damping Assignment - Passivity-Based Control (IDA-PBC) is applied, which considers the state-of-charge of the SCs as well as voltage and current limitations. The proposed controller is validated on a Power Hardware-in-the-loop (PHIL) platform. Then an Extended Kalman Filter (EKF) is applied to forecast the State-of-Health (SoH) of the fuel cell and is combined with the proposed controller. Finally, a Hardware-in-the-loop (HIL) platform based on an INTEL/ALTERA FPGA is designed in order to validate the real-time operation of the algorithms for a specific case study with a commercial vehicle.For microgrid applications, a passivity-based controller for a hybrid power supply system for a green datacenter is proposed, including photovoltaic panels, a fuel cell, SCs and an electrolyzer. The feasibility of this non-linear controller is proven by the simulation results and experimental validation on a PHIL test bench. This work is integrated into the ANR DATAZERO project.The main novelty of the proposed controller is that it integrates some component constraints directly into the controller equations, while the locally asymptotic stability of the whole closed-loop system is preserved
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Книги з теми "Electric platform"

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service), SpringerLink (Online, ed. Rhodes Framework for Android™ Platform and BlackBerry® Smartphones. Boston, MA: Springer US, 2012.

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Application security for the Android platform. Sebastopol, CA: O'Reilly, 2011.

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Kinney, Steven. Trusted Platform Module Basics. Burlington, MA: Newnes, 2006.

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Wood, James. Getting started with SAP HANA cloud platform. Bonn: Rheinwerk Publishing, 2015.

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Practical Eclipse Rich Client Platform projects. New York, N.Y: Apress, 2009.

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Silva, Vladimir. Practical Eclipse Rich Client Platform projects. New York, N.Y: Apress, 2009.

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7

Choate, Mark S. REALbasic Cross–Platform Application Development. Upper Saddle River: Sams Publishing, 2007.

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8

Hello, Android: Introducing Google's mobile development platform. Raleigh, NC [u.a.]: Pragmatic Programmers, 2008.

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Hello, Android: Introducing Google's mobile development platform. 2nd ed. Raleigh, N.C: Pragmatic Bookshelf, 2009.

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Molecular electronics, circuits, and processing platforms. Boca Raton: CRC Press, 2008.

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Частини книг з теми "Electric platform"

1

Sanchez-Medina, Javier J., Moises Diaz-Cabrera, Manuel J. Galan-Moreno, and Enrique Rubio-Royo. "Electric Scaled Vehicle as ITS Experimentation Platform." In Computer Aided Systems Theory – EUROCAST 2011, 441–48. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-27579-1_57.

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Mei, Shengwei, Xuemin Zhang, and Ming Cao. "Applications in Electric Power Emergency Management Platform." In Power Grid Complexity, 420–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-16211-4_14.

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Xie, Changjun, Qin Zhang, and Shuhai Quan. "Test Platform of Fuel Cell Electric Vehicle Powertrain." In Lecture Notes in Electrical Engineering, 801–11. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-4981-2_87.

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Tong, Gouqing, Lei Chen, Anzhi Yang, Fangwu Ma, and Fuquan Zhao. "Research on CAN BUS-Based Electronic and Electric Platform of Automobile." In Lecture Notes in Electrical Engineering, 297–310. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-33829-8_29.

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Crisostomi, Emanuele, Robert Shorten, Sonja Stüdli, and Fabian Wirth. "A Large-Scale SUMO-Based Emulation Platform." In Electric and Plug-in Hybrid Vehicle Networks, 195–203. Boca Raton : CRC Press, Taylor & Francis Group, [2018]: CRC Press, 2017. http://dx.doi.org/10.1201/9781315151861-17.

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Sánchez, Sergio Márquez, Roberto Casado Vara, Francisco Javier García Criado, Sara Rodríguez González, Javier Prieto Tejedor, and Juan Manuel Corchado. "Smart PPE and CPE Platform for Electric Industry Workforce." In Advances in Intelligent Systems and Computing, 422–31. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-20055-8_40.

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Zhong, Gang, Tingting Yin, Jian Zhang, and Linchao Li. "Designing a Dynamic Control Platform of Electric Bus Vehicles." In International Symposium for Intelligent Transportation and Smart City (ITASC) 2017 Proceedings, 27–36. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-3575-3_4.

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Wang, Jinzhi, Daoqiang Xu, Yuan Wang, Shijie Gao, Quangui Hu, and Xiao Ding. "The Design for Electric Marketing Service Data Middle-Platform." In Advances in Intelligent Systems and Computing, 1752–60. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2568-1_247.

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Luzuriaga, Jorge E., Guillermo Cortina Rodríguez, Karolína Janošová, Monika Borova, Miguel Ángel Mateo Pla, and Lenin-G. Lemus-Zúñiga. "Toward to an Electric Monitoring Platform Based on Agents." In Agents and Multi-Agent Systems: Technologies and Applications 2018, 231–40. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-92031-3_23.

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Echavarría, Santiago, Ricardo Mejía-Gutiérrez, and Alejandro Montoya. "Development of an IoT Platform for Monitoring Electric Vehicle Behaviour." In Communications in Computer and Information Science, 363–74. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-61834-6_31.

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Тези доповідей конференцій з теми "Electric platform"

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Eller, Benjamin, J. F. Hetet, Sylvie Andre, and Gonzalo Hennequet. "Electric vehicle platform for drivability analysis." In 2010 8th IEEE International Conference on Control and Automation (ICCA). IEEE, 2010. http://dx.doi.org/10.1109/icca.2010.5524381.

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Cantemir, Codrin-Gruie, Chris Hubert, and Giorgio Rizzoni. "An Electric Traction Platform for Military Vehicles." In SAE 2004 World Congress & Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2004. http://dx.doi.org/10.4271/2004-01-1583.

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Stipetic, Stjepan, Werner Miebach, Steven Wilkins, Elena A. Lomonova, Johannes J. H. Paulides, and Jeroen Tegenbosch. "Advanced electric powertrain technology: ADEPT platform overview." In 2016 Eleventh International Conference on Ecological Vehicles and Renewable Energies (EVER). IEEE, 2016. http://dx.doi.org/10.1109/ever.2016.7476425.

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Lee, Yong-Jun, Pil-Gong Choi, and Young-Jae Ryoo. "Platform design of unmanned photovoltaic electric vehicle." In 2013 13th International Conference on Control, Automaton and Systems (ICCAS). IEEE, 2013. http://dx.doi.org/10.1109/iccas.2013.6704208.

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Kocaoglu, Senem, Nazli Sumeyra Dagilgan, and Murat Furat. "Horizontal Rotating Charging Platform for Electric Vehicles." In 2019 3rd International Symposium on Multidisciplinary Studies and Innovative Technologies (ISMSIT). IEEE, 2019. http://dx.doi.org/10.1109/ismsit.2019.8932777.

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Zhong-zhen, LI, GAO Chao-yue, JIN Dai-liang, ZHONG Wei, and DAI Cheng-qin. "IPv6-based Electric Vehicle power battery management platform." In 2018 IEEE 4th Information Technology and Mechatronics Engineering Conference (ITOEC). IEEE, 2018. http://dx.doi.org/10.1109/itoec.2018.8740413.

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Xiuli Cui, Zhenhua Wang, and Jian Wang. "A production information platform for electric power enterprise." In 2008 IEEE International Conference on Industrial Technology - (ICIT). IEEE, 2008. http://dx.doi.org/10.1109/icit.2008.4608547.

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Wang, Jin, Yumeng Zhai, Jinbin Mao, Xu Fu, Ji Xu, and Yunqing Lu. "Hybrid opto-electric integrated devices on polymer platform." In 2015 14th International Conference on Optical Communications and Networks (ICOCN). IEEE, 2015. http://dx.doi.org/10.1109/icocn.2015.7203679.

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Subramania, Ganapathi. "Broadband, Non-Resonant Platform for Electric Field Enhancement." In 2019 21st International Conference on Transparent Optical Networks (ICTON). IEEE, 2019. http://dx.doi.org/10.1109/icton.2019.8840262.

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Piazzi, Arthur C., Augusto S. Cerqueira, Leandro R. Manso, and Carlos A. Duque. "Reproducible research platform for electric power quality algorithms." In 2018 18th International Conference on Harmonics and Quality of Power (ICHQP). IEEE, 2018. http://dx.doi.org/10.1109/ichqp.2018.8378938.

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Звіти організацій з теми "Electric platform"

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Gao, Yimin. DOE Hybrid and Electric Vehicle Test Platform. Office of Scientific and Technical Information (OSTI), March 2012. http://dx.doi.org/10.2172/1178565.

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2

Rolufs, Angela, Amelia Trout, Kevin Palmer, Clark Boriack, Bryan Brilhart, and Annette Stumpf. Integration of autonomous electric transport vehicles into a tactical microgrid : final report. Engineer Research and Development Center (U.S.), September 2021. http://dx.doi.org/10.21079/11681/42007.

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Анотація:
The objective of the Autonomous Transport Innovation (ATI) technical research program is to investigate current gaps and challenges and develop solutions to integrate emerging electric transport vehicles, vehicle autonomy, vehicle-to-grid (V2G) charging and microgrid technologies with military legacy equipment. The ATI research area objectives are to: identify unique military requirements for autonomous transportation technologies; identify currently available technologies that can be adopted for military applications and validate the suitability of these technologies to close need gaps; identify research and operational tests for autonomous transport vehicles; investigate requirements for testing and demonstrating of bidirectional-vehicle charging within a tactical environment; develop requirements for a sensored, living laboratory that will be used to assess the performance of autonomous innovations; and integrate open standards to promote interoperability and broad-platform compatibility. This final report summarizes the team’s research, which resulted in an approach to develop a sensored, living laboratory with operational testing capability to assess the safety, utility, interoperability, and resiliency of autonomous electric transport and V2G technologies in a tactical microgrid. The living laboratory will support research and assessment of emerging technologies and determine the prospect for implementation in defense transport operations and contingency base energy resilience.
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Rolufs, Angela, Amelia Trout, Kevin Palmer, Clark Boriack, Bryan Brilhart, and Annette Stumpf. Autonomous Transport Innovation (ATI) : integration of autonomous electric vehicles into a tactical microgrid. Engineer Research and Development Center (U.S.), September 2021. http://dx.doi.org/10.21079/11681/42160.

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Анотація:
The objective of the Autonomous Transport Innovation (ATI) technical research program is to investigate current gaps and challenges then develop solutions to integrate emerging electric transport vehicles, vehicle autonomy, vehicle-to-grid (V2G) charging and microgrid technologies with military legacy equipment. The ATI research area objectives are to: identify unique military requirements for autonomous transportation technologies; identify currently available technologies that can be adopted for military applications and validate the suitability of these technologies to close need gaps; identify research and operational tests for autonomous transport vehicles; investigate requirements for testing and demonstrating of bidirectional vehicle charging within a tactical environment; develop requirements for a sensored, living laboratory that will be used to assess the performance of autonomous innovations; and integrate open standards to promote interoperability and broad-platform compatibility. The research performed resulted in an approach to develop a sensored, living laboratory with operational testing capability to assess the safety, utility, interoperability, and resiliency of autonomous electric transport and V2G technologies in a tactical microgrid. The living laboratory will support research and assessment of emerging technologies and determine the prospect for implementation in defense transport operations and contingency base energy resilience.
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4

Soroko, Nataliia V., Lorena A. Mykhailenko, Olena G. Rokoman, and Vladimir I. Zaselskiy. Educational electronic platforms for STEAM-oriented learning environment at general education school. [б. в.], July 2020. http://dx.doi.org/10.31812/123456789/3884.

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The article is devoted to the problem of the use of educational electronic platform for the organization of a STEAM-oriented environment of the general school. The purpose of the article is to analyze the use of educational electronic platforms for organizing the STEAM-oriented school learning environment and to identify the basic requirements for supporting the implementation and development of STEAM education in Ukraine. One of the main trends of education modernization is the STEAM education, which involves the integration between the natural sciences, the technological sciences, engineering, mathematics and art in the learning process of educational institutions, in particular, general school. The main components of electronic platform for education of the organization STEAM-oriented educational environment should be open e-learning and educational resources that include resources for students and resources for teachers; information and communication technologies that provide communication and collaboration among students; between teachers; between students and teachers; between specialists, employers, students, and teachers; information and communication technologies that promote the development of STEAM education and its implementation in the educational process of the school; online assessment and self-assessment of skills and competences in STEAM education and information and communication technologies fields; STEAM education labs that may include simulators, games, imitation models, etc.; STEAM-oriented educational environment profiles that reflect unconfirmed participants’ data, their contributions to projects and STEAM education, plans, ideas, personal forums, and more. Prospects for further research are the design of an educational electronic platform for the organization of the STEAM-oriented learning environment in accordance with the requirements specified in the paper.
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Hernández-López, Luis Pablo, Miriam Romero-López, and Guillermo García-Quirante. Humor and social competence in High School and University education: a systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, November 2021. http://dx.doi.org/10.37766/inplasy2021.11.0033.

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Анотація:
Review question / Objective: Research question: What type of relationship exists between the use of humor and social competence, or any of their respective components, in post-compulsory education students? The aim of this paper was to conduct a systematic theoretical review of the relationship between humor and social competence in post-compulsory education students. Information sources: Electronic bibliographic databases of Psychology, Biomedical and Multidisciplinary Sciences, as well as the ProQuest search platform and the SCOPUS and Web of Science meta-search engines. The electronic databases used were MEDLINE, ProQuest Dissertations & Theses Global, Psychology Database, APA PsycArticles, APA PsycInfo, SCOPUS and Web of Science Core Collection. Platforms: ProQuest and the meta-search engines SCOPUS and Web of Science.
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Tarasov, Alexander F., Irina A. Getman, Svetlana S. Turlakova, Ihor I. Stashkevych, and Serhiy M. Kozmenko. Methodological aspects of preparation of educational content on the basis of distance education platforms. [б. в.], July 2020. http://dx.doi.org/10.31812/123456789/3857.

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The urgency of application of technologies and means of distance learning in educational process of higher educational institutions is designated. The growing frequency of using cloud services and electronic textbooks in mobile and distance learning is noted. The importance of building educational environment is highlighted, where the key element is e-learning resources in digital form, including structure, subject content and metadata about the course. For higher educational institutions, the need for methodical support for the preparation of educational content on the basis of distance education platforms is determined. The experience of using the free distance education platform Moodle within the framework of the higher educational institution Donbass State Engineering Academy is considered. Methodical aspects of training content preparation on the basis of distance education platforms on the example of MoodleDDMA system are given. The General structure of the distance course and an example of evaluation of test tasks of the distance course (module) on topics are considered. An example of the presentation of the course on the basis of distance education platform MoodleDDMA is given. Conclusions about the experience of using the Moodle distance education system at the Donbass State Engineering Academy from the point of view of teachers and students are drawn. The perspective directions of researches and development of the Moodle distance education platform in completion and expansion of educational materials by multimedia elements and links, and also creation of the application for mobile devices for possibility of more effective use of the platform are allocated.
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Llinas, James, Kedar Sambhoos, and Christopher Bowman. Research in Evaluation Methods for Data Fusion-Capable Tactical Platforms and Distributed Multi-platform Systems in Electronic Warfare and Information-Warfare Related Missions. Fort Belvoir, VA: Defense Technical Information Center, February 2009. http://dx.doi.org/10.21236/ada499058.

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Shenai, Krishna, and S. K. Leong. Low Energy / Low Noise Electrical Component for Mobile Platform Applications. Fort Belvoir, VA: Defense Technical Information Center, July 2000. http://dx.doi.org/10.21236/ada384777.

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Leong, S. K., and Krishna Shenai. Low Energy/Low Noise Electronic Components for Mobile Platform Applications. Fort Belvoir, VA: Defense Technical Information Center, June 1997. http://dx.doi.org/10.21236/ada328360.

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Karna, Shashi P., Govind Mallick, Mark H. Griep, and Craig R. Friedrich. Engineered Nano-bio Hybrid Electronic Platform for Solar Energy Harvesting. Fort Belvoir, VA: Defense Technical Information Center, June 2010. http://dx.doi.org/10.21236/ada524006.

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