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Journal articles on the topic 'Digital control development'

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Published: 10 December 2022
Last updated: 28 January 2023

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1

SHILOV, Konstantin Yurievich. "BASIC DEVELOPMENT DIRECTIONS OF MARINE DIGITAL CONTROL SYSTEMS." Standards and Quality, no. 9 (2021): 96–100. http://dx.doi.org/10.35400/0038-9692-2021-9-96-100.

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2

TANAKA, Hidetake, Naoki ASAKAWA, Toshihiko SHINTANI, and Masatoshi HIRAO. "Development of a Forging Type Rapid Prototyping System : Tool Posture Control to Improve the Forming Property(Digital design and digital manufacturing)." Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21 2005.1 (2005): 51–56. http://dx.doi.org/10.1299/jsmelem.2005.1.51.

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3

Jiang, Xiao Lian, Xiu Ling Wei, and Xue Yan Lv. "Analysis on Aeroengine Digital Electronic Control." Applied Mechanics and Materials 602-605 (August 2014): 1173–76. http://dx.doi.org/10.4028/www.scientific.net/amm.602-605.1173.

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Control technology of aeroengine has made remarkable development in recent 20 years. In order to meet the needs of high performance, high precision propulsion system control, based on computer technology, microelectronic technology and control theory, the control technology is from traditional hydraulic mechanical control to digital electronic control. Digital electronic control has been a huge success from limited function to the full authority control and from the development test to practical application. In the future it will have more widely application and development in the field of military and civilian aircraft control. This paper mainly discusses the full authority digital electronic control. It shows that the digital electronic engine control has wide application prospect and high application value.
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4

Chen, G. P., O. P. Malik, and G. C. Hancock. "A Real-Time Digital Control Environment for Research and Development of Digital Controllers." International Journal of Electrical Engineering & Education 31, no. 4 (October 1994): 296–307. http://dx.doi.org/10.1177/002072099403100402.

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A real-time digital control environment for research and development of digital controllers A real-time digital control environment, based on Intel iSBC386/21, to implement digital controllers is described. A human-machine interface package developed on a PC AT computer allows the operator to monitor the controller under development. Illustrative results for an adaptive power system stabilizer implemented and tested in this environment are given.
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Smirnova, Elena, and Anna Tatarenko. "The development of tax control in the digital economy." Известия Дальневосточного федерального университета. Экономика и управление, no. 3 (2018): 149–55. http://dx.doi.org/10.24866/2311-2271/2018-3/149-155.

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6

Tatuev, A. A., N. I. Ovcharova, O. N. Galyuta, and M. A. Zalevskaya. "Modern financial control: Challenges, contradictions, and digital development tools." Finance and Credit 24, no. 12 (December 24, 2018): 2661–77. http://dx.doi.org/10.24891/fc.24.12.2661.

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MAKIHARA, Kanjuro, Shigeru SHIMOSE, Shinsuke TAKEUCHI, and Junjiro ONODA. "Development of Self-Powered Digital System for Vibration Control." TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 78, no. 789 (2012): 1440–50. http://dx.doi.org/10.1299/kikaic.78.1440.

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8

Daniyal, Hamdan, Lawrence J. Borle, Herbert H. C. Iu, and Eric Lam. "Design and Development of Digital Ramptime Current Control Technique." IEEE Transactions on Industrial Informatics 9, no. 2 (May 2013): 992–1002. http://dx.doi.org/10.1109/tii.2012.2215334.

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9

Heyek, H., and M. Saim. "Development of a digital reactor control and protection system." Reliability Engineering & System Safety 27, no. 2 (January 1990): 257–66. http://dx.doi.org/10.1016/0951-8320(90)90058-u.

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10

Yan, T., B. E. Jones, R. T. Rakowski, M. J. Tudor, S. P. Beeby, and N. M. White. "Development of Metallic Digital Strain Gauges." Measurement and Control 37, no. 7 (September 2004): 214–16. http://dx.doi.org/10.1177/002029400403700705.

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11

Marcus, Lloyde George, and Joseph Brandon. "Development of a control path VHDL code generator for hardware development." i-manager’s Journal on Software Engineering 16, no. 3 (2022): 16. http://dx.doi.org/10.26634/jse.16.3.18660.

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The Very High-Speed Integration Circuit HDL (VHDL) is widely used to implement digital electronic systems. The VHDL language can be difficult to learn, so it is necessary to simplify and speed up the process of implementing digital electronic components through a hardware description with a minimal understanding of the VHDL language. This paper entails the design and development of a Graphical User Interface (GUI) capable of generating VHDL code for ControlPaths using specified state transition tables and state diagrams. This application was created using the Matrix Laboratory (MATLAB). Application Builder as the development platform. After development, the system went through unit testing and integration testing, after which acceptance testing was carried out. The results of the acceptance tests showed that the software is very effective in quickly generating VHDL code for ControlPaths.
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12

Ivannikov, A. D. "Control Digital System Function Set Defining While Debugging Tests Development." Mekhatronika, Avtomatizatsiya, Upravlenie 19, no. 12 (December 8, 2018): 770–76. http://dx.doi.org/10.17587/mau.19.770-776.

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Digital control systems are considered, the functioning of which can be represented as a sequence of functions from a finite alphabet. For such systems projects debugging by simulation it is necessary to generate some set of tests for the applying on the simulated system to verify that it is functioning correctly. This paper is devoted to the development of test sets for function successions correctness. It is shown that on admissible function successions partly defined semigroup exists. There exists also word set on limited alphabet of functions, and they could be defined by some right liner grammar. Admissible successions are formally described by the graph of functions. Such a graph defines admissible functions for all digital system states. Digital system function set development is proposed in a way that admissible function successions could be defined as a graph. If the admissibility of two functions fulfillment one after another depends on previously fulfilled functions and the digital system internal state, then some functions should be divided into several subfunctions. The method of such a process is described. Developed graph of functions together with input interaction set for each digital system function define specification for digital system behavior. Proposed method is illustrated on the drawing machine control digital system functions development. The method of test set development on graph function is proposed.
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13

Fratila, Cristina Maria, and Andrew Jason Tickle. "Development of Miniature Modular Digital Altimeter." International Journal on Smart Sensing and Intelligent Systems 7, no. 5 (2020): 1–5. http://dx.doi.org/10.21307/ijssis-2019-106.

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14

Duan, Haibo, and Feng Tian. "The development of standardized models of digital twin." IFAC-PapersOnLine 53, no. 5 (2020): 726–31. http://dx.doi.org/10.1016/j.ifacol.2021.04.164.

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15

MoKim, Yong. "Development of control device for digital permanent equipment capable of temperature control in each rod." International Journal of Engineering & Technology 7, no. 2.12 (April 3, 2018): 124. http://dx.doi.org/10.14419/ijet.v7i2.12.11106.

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Background/Objectives: Digital permanent equipment is one of essential beauty treatment devices in beauty parlors. About 30 thousand of beauty parlors have been launching a startup every year. Needs of diverse hair style by a wide range of customers have become increasing and importance of digital permanent equipment is also increased.Methods/Statistical analysis: Digital permanent equipment is possible to control temperature at each rod. Reliability of parts which is used in circuit and product certification is so important that evaluation of reliability as well as product certification is implemented.Findings: Control devices such as power supply for rod, temperature setting for rod, and distribution module to control temperature in each module which generates control signal of heater and sensor in rod are developed not only to improve the convenience of permanent work that is controlled rod temperature by group unlike conventional products but also to allow with checking fault signal of each rod by an over current. Degree of precision for temperature control has greatly increased to utilize temperature sensor.Improvements/Applications: Prototype of digital permanent equipment which is able to control temperature of each rod is developed. Plans for reducing costs and increasing capacity through not only modularity of all circuitsbut development of control board with stability-guaranteed is implemented in this study.
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16

Adam, Rosalind. "Development of a digital intervention to optimise cancer pain control." British Journal of General Practice 68, suppl 1 (June 2018): bjgp18X696737. http://dx.doi.org/10.3399/bjgp18x696737.

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BackgroundPain is a frequent and distressing complication of cancer. Patients can have problems reporting pain, communicating about pain with professionals, using medications effectively, and seeking help.AimTo develop an intervention to support patients and professionals improve cancer pain control.MethodAn Intervention Mapping approach was taken to intervention development. Current challenges of managing cancer pain and potential solutions were investigated through systematic literature review and qualitative enquiries with patients, caregivers, and professionals. Behaviour change theory was applied systematically. A digital intervention was produced and prototypes were pre-tested. Patients were recruited with their linked Macmillan nurse and GP to feasibility test the intervention.ResultsA digital app was developed to help patients on strong opioids achieve personal treatment goals. The app includes a short film about pain management. It allows easy recording of short-acting analgesic doses, linked algorithmically to telephone help-screens. A weekly diary asks about pain, side effects, function, and medication adherence. App reports are automatically shared with linked professionals via NHS email. Early feasibility testing has been conducted with two patients, their linked GPs, and Macmillan nurses. Professionals found patient reports thought-provoking. Reports were used to inform clinical encounters, and seemed to promote a shared understanding of patient symptom management goals.ConclusionA digital intervention has been developed using a rigorous, theory-based methodological approach. There are early indications that the intervention could promote patient-centred care and shared decision making in patients with cancer pain. The intervention is ready to be tested on a larger scale.
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17

Tatuev, A. A., N. I. Ovcharova, O. N. Galyuta, and M. A. Zalevskaya. "Contemporary Financial Control: Challenges, Contradictions and Digital Tools for Development." Digest Finance 24, no. 1 (March 29, 2019): 109–20. http://dx.doi.org/10.24891/df.24.1.109.

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18

Hou, Y. J., H. M. Tian, X. D. Qu, J. Z. Teng, G. X. Liu, and Yan Li. "Development of digital control system for medium frequency induction furnaces." IOP Conference Series: Earth and Environmental Science 188 (October 30, 2018): 012005. http://dx.doi.org/10.1088/1755-1315/188/1/012005.

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19

Carlson, R. J., P. M. West, and D. E. Azouz. "Digital Control System Development for an Intercooled Recuperated Gas Turbine." Journal of Engineering for Gas Turbines and Power 117, no. 1 (January 1, 1995): 172–75. http://dx.doi.org/10.1115/1.2812769.

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The on-going development of a full authority digital engine control (FADEC) system for the US Navy’s Intercooled Recuperated (ICR) gas turbine requires a high level of system coordination to achieve the primary benefits of reduced specific fuel consumption and improved specific output power relative to a simple cycle engine. This paper describes the system requirements analysis and the implementation of control algorithms leading to the preliminary ICR control system design. The ICR control system is required to coordinate the actions of over 30 actuators using data taken from over 150 sensors. Primary control of the engine output power is provided by regulation of the fuel metering valve. Thermal management of the intercooler, recuperator, and variable area power turbine nozzle results in maximum cycle efficiency within safe operating limits. The new electronic engine controller (EEC) is based on a new open architecture Futurebus + backplane and is fully redundant in all operationally critical control functions. The EEC also features an operating panel and video display for local operation and maintenance of the control system. The graphic display and function keys provide access to control functions as well as assisting maintenance activities with built-in test diagnostics to trouble shoot failed circuitry.
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20

Glasson, Douglas P. "Development and applications of multirate digital control [25 Years Ago]." IEEE Control Systems 28, no. 5 (October 2008): 13–15. http://dx.doi.org/10.1109/mcs.2008.927958.

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21

MAKIHARA, Kanjuro, Shigeru SHIMOSE, Shinsuke TAKEUCHI, and Junjiro ONODA. "Development of a Self-Powered Digital System for Vibration Control." Journal of System Design and Dynamics 6, no. 5 (2012): 583–96. http://dx.doi.org/10.1299/jsdd.6.583.

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22

Huang, Jiahai, Xiaona Wang, Hao Wang, and Huimin Hao. "Development of a flow control valve with digital flow compensator." Flow Measurement and Instrumentation 66 (April 2019): 157–69. http://dx.doi.org/10.1016/j.flowmeasinst.2019.03.004.

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23

MAKIHARA, Kanjuro, Shigeru SHIMOSE, Shinsuke TAKEUCHI, and Junjiro ONODA. "105 Development of Self-Powered Digital System for Vibration Control." Proceedings of the Dynamics & Design Conference 2011 (2011): _105–1_—_105–7_. http://dx.doi.org/10.1299/jsmedmc.2011._105-1_.

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24

Lewis, C. P., M. Kraft, and T. Hesketh. "Development in Digital Transducers for Vehicle Control and Telemetric Instrumentation." IFAC Proceedings Volumes 28, no. 11 (June 1995): 33–37. http://dx.doi.org/10.1016/s1474-6670(17)46946-1.

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25

de la Sen, M. "Adaptive Control Projects within An M.Eng. Course on Digital Control." International Journal of Electrical Engineering & Education 23, no. 3 (July 1986): 245–61. http://dx.doi.org/10.1177/002072098602300311.

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In this paper the development of three projects on digital adaptive control is presented. The projects have both a pedagogical and a research component and have been done by students of a final M.Eng. course. The theoretical parts have also been developed by the students under a previous study of the Goodwin et al. method of adaptive algorithms for linear systems and some suggestions about possible extensions to the bilinear case.
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26

Trushkina, N., H. Dzwigol, O. Serhieieva, and Yu Shkrygun. "Development of the Logistics 4.0 Concept in the Digital Economy." Economic Herald of the Donbas, no. 4 (62) (2020): 85–96. http://dx.doi.org/10.12958/1817-3772-2020-4(62)-85-96.

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The transition to a digital economy is becoming a key driver of GDP growth. This is due not only to the effect obtained from the automation of existing processes, but also from the introduction of new, breakthrough business models and technologies, including digital platforms, digital ecosystems, in-depth analytics of big data, Industry 4.0, Logistics 4.0. At the same time, digital transformation is seen as a radical change in the complex of business processes, from product development to customer service, as well as the introduction of modern digital technologies in the organization of business processes in enterprises. The purpose of the article is to analysis the features and trends of organizing logistics activities in the context of digital transformation of business processes; research of the main prerequisites for the formation of the Logistics 4.0 concept; determination of priority directions for its further development in the context of Industry 4.0. Based on the generalization of scientific approaches, the definition of the concept of "Logistics 4.0" has been clarified, which means the modern paradigm of managing logistic (material, financial, information, transport) flows and organizing a complex of logistics activities (purchase and delivery of material resources, warehousing, production, stock formation, recycling of industrial waste, customer service, transportation and sale of finished products) using breakthrough digital technologies and information systems. The priority areas of organizing the logistics activities of enterprises using digital technologies include the following: multichannel logistics; logistics marketplaces; rethinking the use of packaging; mass personalization; Silver Economy (new services for older clients and new opportunities for older workers); sustainable logistics; sharing economy; multi-supply; customer experience; smart containerization; big data analytics; augmented and virtual reality; cloud service applications and APIs; Internet of Things; robotics and automation; new generation wireless communication; blockchain; Artificial Intelligence; unmanned aerial vehicles or "drones"; 3D printing; unmanned vehicles; quantum computing; supergrid logistics; space logistics; the use of digital platforms that unite customers and transport and logistics companies (the parties can enter into digital contracts, exchange transport booking requests and electronic documents, control the delivery of goods in real time). All this can help to reduce costs by optimizing procurement; decrease in personnel costs and decrease in labour costs as a result of automation; reduction of errors in logistics; optimization of the supply process; efficient warehouse management; forecasting shipments; creation of optimal routes; operational planning of loads and control of delivery times; ensuring product delivery on time, improving customer loyalty; optimal interaction with customers on the "last mile".
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27

Cohan, Steve. "Trends in ROV Development." Marine Technology Society Journal 42, no. 1 (March 1, 2008): 38–43. http://dx.doi.org/10.4031/002533208786861335.

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This paper describes three new directions in the development of ROV control systems: exploiting the capabilities of digital video, using model-based control techniques for ROV operations, and providing ROV systems with sophisticated remote diagnostics. Goals of these trends are to increase the value of ROV operations end products (such as video), to increase efficiency of operations by adding automation, and to increase productive time by bringing outside resources to the ROV for maintenance and troubleshooting.Advances in digital video can enhance the value of video imagery by facilitating the combination of video with other data, improving utility, and increasing the range of analyses and products that can be created from video. Current digital video technology enables systems to treat video in a manner close to the transmission and processing of other sensor data, reducing the number of components and interfaces between the camera and the video imagery's end use. Model-based control has the potential to relieve pilots from managing all tasks concerning low-level motion, coordination, and control, enabling pilots to concentrate on higher-level task planning and execution. Applying software techniques designed specifically for managing data flow in distributed control systems can give remote experts access to all the tools and information necessary to assist with worksite maintenance and troubleshooting.
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28

Kabaldin, Y. G., D. A. Shatagin, M. S. Anosov, and A. M. Kuzmishina. "Intelligent Control of Technological Systems in Digital Manufacturing." Proceedings of Higher Educational Institutions. Маchine Building, no. 01 (718) (January 2020): 3–12. http://dx.doi.org/10.18698/0536-1044-2020-1-3-12.

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This paper presents an analysis of the development of adaptive control systems for CNC machines. It is shown that the construction of systems for optimal control of machining processes is based on such approaches as artificial intelligence, genetic algorithms for optimizing processing modes, expert systems for knowledge accumulation, cloud technologies and the development of digital twins of the equipment. An adaptive system of intelligent control of a CNC machine is developed based on training of a neural network model, which can improve the quality of machining parts and reduce the wear of the cutting tool.
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29

Şinca, R., and CS Szász. "Fault-tolerant digital systems development using triple modular redundancy." International Review of Applied Sciences and Engineering 8, no. 1 (June 2017): 3–7. http://dx.doi.org/10.1556/1848.2017.8.1.2.

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The paper presents a fault-tolerant digital system design and development strategy for high reliability hardware architectures implementation. Starting from the general consideration that digital hardware systems play a key role in a large scale of control systems implementation, a triple modular redundancy (TMR) solution it is proposed for development. For this reason, the well-known 1 bit majority voter configuration has been extended and generalized to the full control bus of a digital control system. Computer simulations show that the proposed hardware solution fulfills in all the theoretical expectations and it can be used for experimental tests and implementation. The presented design solution and conclusions are well suited to generalization for a wide range of fault-tolerant digital systems development ranging from reliable and safety servo control applications up to high reliability parallel and distributed computing hardware architectures.
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30

STAROSTIN, IVAN A. "ЦИФРОВЫЕ ТЕХНОЛОГИИ В СЕЛЬСКОХОЗЯЙСТВЕННОМ ПРОИЗВОДСТВЕ: ПРЕДПОСЫЛКИ ВНЕДРЕНИЯ, ТЕКУЩИЙ УРОВЕНЬ И ТЕНДЕНЦИИ РАЗВИТИЯ." Agricultural engineering, no. 3 (2021): 4–10. http://dx.doi.org/10.26897/2687-1149-2021-3-4-10.

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Digital technologies have been deeply integrated into our lives and found their application in all areas of human activity, including agriculture. Technological progress, the development of infrastructure in the IT industry, wider access to the Internet, a high level of education and growing computer literacy of the population contribute to the popularization and introduction of digital technologies in agricultural production. The review of the use of digital technologies in the agricultural sector has shown that existing software tools help plan the work of an agricultural organization, monitor the state of production, manage the farm, and sell products on virtual trading platforms. Most software products are able to store data in the cloud, and farmers can access the system via their personal account from any device with Internet access. There are also a number of programs on the market that allow farmers to plan, analyze and control the crop or livestock production. Leading manufacturers of agricultural machinery and equipment are actively integrating digital technologies into their products. It is now possible to manage a fl eet of vehicles used in the fi elds, and implement unmanned control. Use can be made of tractors equipped with automatic systems for driving along rows or laid paths, turning, and monitoring process parameters. The authors propose a set of digital control means to be used in agricultural production, based on the application of technologies of the Internet of things, cloud data storage, big data processing, and artifi cial intelligence. It is the technologies that digital agriculture will be based on, which use robotic monitoring tools to collect information and transmit it to “cloud data storage”. It is processed there and directed to the control system, which develops the optimal solution and transmits the control signal to the robotic actuators. In this regard, the development of agricultural machinery should be focused on the robotic tools designed for monitoring and performing technological operations. The most diffi cult task is to develop a control system, since it must have elements of artifi cial intelligence and replace humans in agricultural production.
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31

Jiang, Wei, Linfeng Sun, Yan Chen, Haining Ma, and Seiji Hashimoto. "A Hardware-in-the-Loop-on-Chip Development System for Teaching and Development of Dynamic Systems." Electronics 10, no. 7 (March 28, 2021): 801. http://dx.doi.org/10.3390/electronics10070801.

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This paper proposes a low-cost on-chip Hardware-in-the-Loop (HIL) platform for teaching and fast prototyping of dynamic systems. A dual-core digital signal controller (DSC)-based solution is proposed for the HIL system. CPU core A, as the simulation engine, is dedicated to circuit and system simulation. The actuation and control logic are implemented in CPU core B, which is working as the control engine. Inter-processor communication is used to interchange variables between the CPUs. The digital-to-analog converter and digital outputs are used to send the duty cycle and system state variables to the oscilloscope for users’ visual feedback. Two typical systems with fast and slow dynamics are modeled and implemented in the simulation engine. Under the excitation generated by the control engine, system dynamics can be observed for studying purposes. Close-loop control for a buck converter is also demonstrated on the developed prototype, where both input voltage and load variations performance are tested. The test results indicate that the digital simulator can well emulate the average small signal model of a power converter in open-loop and close-loop scenario. Meanwhile, the control parameters can be modified for system performance evaluation and education purposes. The proposed low-cost HIL system can be easily applied to the engineering teaching as well as fast prototype development phase of product design.
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32

Bollhöfer, E., D. Buschak, and C. Moll. "Das digitale Gedächtnis in der Wertschöpfungskette*/Digital component memory within Industry 4.0." wt Werkstattstechnik online 105, no. 09 (2015): 662–66. http://dx.doi.org/10.37544/1436-4980-2015-09-104.

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Die (Technologie-) Entwicklung im Zukunftsprojekt Industrie 4.0 wird an keinem Unternehmen vorbeigehen. Insbesondere Hersteller von bislang rein mechanischen Komponenten und Bauteilen üben sich jedoch derzeit noch oft in Zurückhaltung. Worin liegt der Nutzen von Industrie 4.0? Wie können Fertigungsbetriebe davon profitieren? Werden sie durch die aktuellen Entwicklungen gezwungen, mit „auf den Zug aufzuspringen“ oder ist es ihnen sogar möglich, sich über neue Geschäftsmodelle vom Wettbewerb abzusetzen?   The development of the technology within the future-oriented project Industry 4.0 will affect every company, a fact well known today. The situation is precarious especially for producers of solely mechanic components and parts – posing the question of their benefit? How can they profit from this development? Are they obliged by current development to jump on the bandwagon or instead does it offer the chance to come up with new business models and differentiate against competitors?
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33

NOSKIEVIC, PETR, and DOMINIK WALICA. "DEVELOPMENT AND APPLICATION OF THE DIGITAL TWIN OF THE HYDRAULIC CONTROL VALVE." MM Science Journal 2022, no. 3 (September 27, 2022): 5754–58. http://dx.doi.org/10.17973/mmsj.2022_10_2022069.

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The paper is focused on the development of the digital twin of the hydraulic control valve for continuous control of the oil flow – servovalve or control valve – and their use by the testing of the control system of the test rig for the measurement and evaluation of the characteristics of the valve. The structure of the mathematical model of the control valve enables to do the parameterisation for different types and sizes of the control valves only using the catalogue data delivered by the valve producers. In the next step the created and parameterized model is implemented into the dSpace MicroLabBox for the real time realisation of the digital twin. The MicroLabBox is equipped with the analogue inputs and outputs and allows the connection of the digital twin to the control system in the same way as the real servovalve. Finally, the characteristics of the valve are measured and evaluated using the HiL simulation of the digital twin. The digital twin of the servovalve allows the testing of the developed control system and software for the hydraulic test rig for the measurement of the valve characteristics without the need of the real valves different types.
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34

Miersch, P., R. Jochem, and T. Bui Thi Thanh. "Digitale Lernumgebungen*/Digital learning resource. Learning 4.0 in SMEs." wt Werkstattstechnik online 108, no. 11-12 (2018): 840–44. http://dx.doi.org/10.37544/1436-4980-2018-11-12-100.

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Forscher der Technischen Universität Berlin entwickeln einen Assistenten, der das Erstellen von digitalen Weiterbildungsinhalten ermöglicht. Dabei soll der Umgang mit neuen Technologien gefördert werden. Die Bedarfe von Mitarbeitern in kleinen und mittleren Unternehmen (KMU) werden eine wesentliche Rolle spielen, denn meist fehlt in den Unternehmen das Know-how beim Erstellen und Umsetzen didaktischer Konzepte.   In order to broaden the range of professional trainings offered in production industries, the Technische Universität Berlin develops an assistant enabling the application of digital learning in further trainings on the job. The assistant individually guides the content creator through a systematic process e. g. for choosing the needed topics or for simulating a production-near environment. Especially SMEs can be supported by the assistant since they usually lack knowledge concerning the development and realization of didactical concepts.
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35

Wang, Ke-Liang, Rui-Rui Zhu, and Yun-He Cheng. "Does the Development of Digital Finance Contribute to Haze Pollution Control? Evidence from China." Energies 15, no. 7 (April 5, 2022): 2660. http://dx.doi.org/10.3390/en15072660.

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Mitigating haze pollution is of practical significance to the green economy, and the development of digital finance may help achieve this goal. However, the effect of digital finance on haze pollution has not been systematically explained. Based on Chinese prefectural panel data for the 2011–2016 period, this study on haze concentration, technological innovation, and digital inclusive finance index as the dependent variable, mediating variable, and the core independent variable, respectively, investigated whether digital finance has improved haze pollution control in China using fixed effect (FE) and random effect (RE) models, a mediating effect model, a threshold panel model, and a dynamic spatial Durbin model (SDM). Four key results were obtained. (1) Digital finance significantly decreased haze pollution. After accounting for potential endogeneity, this conclusion was still valid. (2) The analysis of the influencing mechanism showed that digital finance was conducive to haze reduction by promoting regional innovation capabilities. (3) There was a nonlinear relationship between the influence of digital finance and haze pollution. Specifically, the impact of digital finance on haze pollution has gradually increased with the improvement of regional innovation capabilities. (4) Haze pollution displayed a significant positive spatial agglomeration in China. Digital finance can alleviate local haze pollution but will aggravate haze pollution in adjacent areas. Based on the results of this study, some pertinent policy suggestions were proposed.
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36

Stepanenko, Olga P. "Digital Transformation of the Banking System in Conditions of Formation and Development of the Digital Economy." Upravlâûŝie sistemy i mašiny, no. 1 (267) (February 2017): 77–85. http://dx.doi.org/10.15407/usim.2017.01.077.

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I.S., Chiklikchi, Smagin A.A., Nechitailova L.V., and Kushnirenko N.I. "DEVELOPMENT OF A METHOD FOR IMAGE INTEGRITY CONTROL BASEDON DIGITAL WATERMARK." Informatics and mathematical methods in simulation 10, no. 1-2 (2020): 75–83. http://dx.doi.org/10.15276/imms.v10.no1-2.75.

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38

Sato, Norio, Yoshio Watanabe, and Hideo Kuwahara. "Development of remote-control system for lightings by digital-code communication." JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 73, Appendix (1989): 25. http://dx.doi.org/10.2150/jieij1980.73.appendix_25.

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Kharchenko, Aleksandr, Aleksey Pasyuk, and Pavel Polenichkin. "The Development of Microprocessor-Based Digital Devices of Monitoring and Control." Vestnik Volgogradskogo gosudarstvennogo universiteta. Serija 10. Innovatcionnaia deiatel’nost’, no. 3 (October 2018): 35–44. http://dx.doi.org/10.15688/jvolsu10.2017.3.5.

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Poppeova, Viera, Juraj Uricek, Robert Zahoransky, Tibor Galbavy, Klaus Muller, and Swen Schmeisser. "The Development of Robot Control, Robot Simulation and Digital Image Processing." Communications - Scientific letters of the University of Zilina 7, no. 1 (March 31, 2005): 41–46. http://dx.doi.org/10.26552/com.c.2005.1.41-46.

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Petit, Laurent, Aymen Hassine, Jeremy Terrien, Frederic Lamarque, and Christine Prelle. "Development of a Control Module for a Digital Electromagnetic Actuators Array." IEEE Transactions on Industrial Electronics 61, no. 9 (September 2014): 4788–96. http://dx.doi.org/10.1109/tie.2013.2290755.

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42

Mikhaleva, Oksana Leonovna. "TRENDS IN THE DEVELOPMENT OF TAX CONTROL IN THE DIGITAL ECONOMY." Наука XXI века: актуальные направления развития, no. 1-1 (2021): 457–61. http://dx.doi.org/10.46554/sciencexxi-2021.02-1.1-pp.457.

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Starovoytov, S. I., Yu S. Tsench, V. M. Korotchenya, and G. I. Lichman. "Technical Systems for Digital Soil Quality Control." Agricultural Machinery and Technologies 14, no. 1 (March 24, 2020): 16–21. http://dx.doi.org/10.22314/2073-7599-2020-14-1-16-21.

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The production of tillage equipment is focused on the growing use of soil-protective and resource-saving farming and the use of the precision agriculture in tillage principles. The differentiated tillage concept arose, and occupied an intermediate position between traditional and anti-erosion (shallow) types of tillage. The authors conducted an analysis of technical systems for tillage quality digital control taking into account the indicated trends. They indicated that there was a certain inconsistency in the soil cultivation systems names in the scientific literature. (Research purpose) To provide an analytical overview of the tillage digital quality control technical systems. (Materials and methods) The authors used manufacturers’ brochures of tillage equipment, patents and scientific works. (Results and discussion) The authors examined the commercial offers existing in the world market in the differentiated tillage and digital quality control systems spheres. They presented an analysis of similar solutions available in the world scientific literature. They studied the issues of controlling the angle of disks’ attack, the depth of tillage, the soil surface ridging, the average size of the soil lumps, the amount of crop residues, determining the soil properties in a non-contact way. They identified the fragmentation of scientific and industrial developments in the sphere of tillage quality control. They suggested combining them into one system to automate the process of differentiated tillage. (Conclusions) It was shown that tillage equipment is becoming more adaptable in terms of meeting the specific requirements of the farmer for tillage. The authors identified promising areas for the future development of tillage machines: the inclusion of different subsystems of tillage quality digital control in the same system and the automation of differentiated tillage.
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Sava, Nina, and Galina Marusic. "DIGITAL TECHNIQUES FOR WATER POLLUTION CONTROL." Journal of Engineering Science XXVIII, no. 2 (June 2021): 138–48. http://dx.doi.org/10.52326/jes.utm.2021.28(2).12.

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This paper is a detailed description and analysis of the most popular techniques digital for water quality control nowadays. It is illustrated how these techniques can be applied to solve problems that have arisen as a result of water pollution of aquatic ecosystems in different countries of the world. The advantages and disadvantages of using dynamic simulation software tools are presented and are based on an analysis of their operation. For each software product are highlighted the water quality parameters that can be simulated. It also presents the analysis of software products regarding the type of simulated aquatic ecosystem, as well as spatiotemporal modelling. The realization of these techniques is based on mathematical models. The development of digital techniques at the regional level may take into account certain characteristics specific to a particular aquatic ecosystem. The models can only cover a limited number of pollutants. In the process of selecting the parameters for the model, pollutants must be chosen which are a concern in themselves and which would also represent a wider set of substances that cannot be modelled in detail. Although the digital techniques examined to provide a particularly accurate estimate of water quality, the behaviour of pollutants in aquatic ecosystems remains an area of active and current research.
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Kulminskiy, Danil D., Aleksandr V. Kurbako, Viktoriia V. Skazkina, Mikhail D. Prokhorov, Vladimir I. Ponomarenko, Anton R. Kiselev, Boris P. Bezruchko, and Anatoly S. Karavaev. "Development of a digital finger photoplethysmogram sensor." Izvestiya of Saratov University. New series. Series: Physics 21, no. 1 (March 24, 2021): 58–68. http://dx.doi.org/10.18500/1817-3020-2021-21-1-58-68.

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Background and Objectives: Due to the development of methods for analyzing signals of autonomous blood circulation control, cardiovascular system disorders can be diagnosed today in the early stages. It is promising to use specialized devices for personalized diagnosis of the cardiovascular system and monitoring its state. Research on autonomous blood circulation control systems is a complex problem both from the point of view of physiology and radiophysics. Its solution requires the development of methods and specialized devices for the analysis and registration of signals from the cardiovascular system. Therefore the object of research is the development of a photoplethysmogram sensor with a digital communication channel with a band of 0.05-30 Hz, recording the signals from the autonomous blood circulation monitoring system. Materials and Methods: To compare the level of noise and nonlinear distortions in the center of the frequency range of interest to us (at a frequency of 0.1 Hz), the power spectra of the signals were analyzed, and the coherence function was also calculated. Results: a prototype of a device for recording and analyzing a photoplethysmogram signal was developed and implemented, which makes it possible to register the signals from the circuits of autonomous blood circulation regulation. A comparative analysis of the developed device with a serial analog sensor was carried out, which demonstrated the advantages of the developed device. Conclusion: The developed broadband digital sensor can be used in wearable devices to diagnose the functional state of the cardiovascular system based on the analysis of synchronization between the circuits of autonomous regulation of blood circulation.
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Sánchez, Adrián, Rosa María Woo, Roberto Carlos Salas, Francisco López, Esther Guadalupe Narvaez, Agustín Lagunes, and Carlos Arturo Torres. "Development of Digital Competence for Research." Applied System Innovation 5, no. 4 (August 8, 2022): 77. http://dx.doi.org/10.3390/asi5040077.

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Several kinds of research conclude that the level of digital competence of students is mainly oriented to their daily activities. Therefore, we present the current paper which seeks to determine the impact of implementing a blended learning course designed to improve digital competence for research (DCR) among a group of undergraduate engineering students. With this approach, a quasi-experimental explanatory methodology with a causal-comparative scope was applied. For this reason, the results were analyzed before and after applying a specially designed course to the experimental group, comparing it with a passive control group by collecting data using three previously validated instruments. For data analysis, students’ t-tests and two-way ANOVA (Analysis of Variance) were used, estimating the effects with Cohen’s study. Given the results, there was a statistically significant improvement (p ≤ 0.05) in their skills and attitudes, but not in their knowledge, obtaining a significant effect size only in the procedural dimension (f = 0.41 y η2 = 0.142). Therefore, the implementation of the course used in the blended learning modality is considered to significantly improve the DCR of a group of undergraduate engineering students, although the results should be evaluated with due reservations.
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CHIEN, JEN-CHIEN, MENG-LUN HSUEH, CHIEN-CHI CHEN, JER-JUNN LUH, JIN-SHIN LAI, and FOK-CHING CHONG. "DEVELOPMENT OF A M3S PROTOTYPE SYSTEM USING DIGITAL SIGNAL PROCESSOR." Biomedical Engineering: Applications, Basis and Communications 15, no. 06 (December 25, 2003): 212–16. http://dx.doi.org/10.4015/s1016237203000328.

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Acute disabilities always need different types of assistive devices in their daily life. Usually, each of these devices is designed for only one particular usage. Because of this, an acute disable may have to use a joystick to manipulate his wheelchair, used a mouse to control computer, or used a keyboard to control movement of mechanical arm. Thus no consideration of interrelations among these tools was discussed. In 1990, the technical working committee 173 (TC-173/sc-1/wg-7) of ISO (International Organization for Standardization) using serial interface protocol (ISO 7176-7) to integrate all types of assistive tools for the disabilities. At the same time, the European Common Commission funded the research for M3S interface (Multiple Masters Multiple Slave). It provides the disable a concrete integral control for his movement, working, environment control and communication. This is an integrated intelligent real time control capability protocol. It is a plug and play device interface. We design and develop a M3S protocol using TMS320F243 DSP chip. The system was tested for I/O control and it meets the equipments supported by the M3S working group. Thus, it would bring lots of comforts for the disable.
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48

Soman, Sarun, and Sangeetha T.S. "Development of Digital Controller for DC-DC Buck Converter." International Journal of Power Electronics and Drive Systems (IJPEDS) 6, no. 4 (December 1, 2015): 788. http://dx.doi.org/10.11591/ijpeds.v6.i4.pp788-796.

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This paper presents a design & implementation of 3P3Z (3-pole 3-zero) digital controller based on DSC (Digital Signal Controller) for low voltage synchronous Buck Converter. The proposed control involves one voltage control loop. Analog Type-3 controller is designed for Buck Converter using standard frequency response techniques.Type-3 analog controller transforms to 3P3Z controller in discrete domain.Matlab/Simulink model of the Buck Converter with digital controller is developed. Simualtion results for steady state response and load transient response is tested using the model.
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Wenhao, Feng, Li Jiansong, Yan Li, Su Guozhong, Yuan Xiuxiao, Zhong Shengzhang, and Ji Huiming. "Positioning of screw holes group based on digital camera and digital control drilling." Geo-spatial Information Science 7, no. 4 (January 2004): 235–42. http://dx.doi.org/10.1007/bf02828545.

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50

Purnama, Sang, Dewi Susanna, Umar Fachmi Achmadi, Tri Krianto, and Tris Eryando. "Potential Development of Digital Environmental Surveillance System in Dengue Control: A Qualitative Study." Open Access Macedonian Journal of Medical Sciences 9, E (December 3, 2021): 1443–53. http://dx.doi.org/10.3889/oamjms.2021.7653.

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Background: The development of digital environmental technology can be conducted to implement reports, surveillance, and manage dengue control. Therefore, this study aims to determine the barriers to the use of paper-based and the potential development of digital environmental technology in dengue control. Methods In-depth qualitative interviews were conducted using 14 key informants and four focus group discussions (FGD) from May-August 2021 in Denpasar City, Bali. The interviews were consistent with the flow of the epidemiological and entomological surveillance system, the obstacles to the dengue control program, the potential for the application of digital technology, and the challenges in the application of digital surveillance technology. Furthermore, open-ended questions and content analysis by qualitative study procedures were adopted. The results were transcribed verbatim and triangulation of sources was conducted for data validation. Results The reporting system that used paper-based was not optimally implemented due to repetition of reporting, speed of information, data bias, performance measurement as well as case surveillance and reporting system constraints. An integrated digital environmental surveillance system (SILIRA) was also developed for dengue control. In the current Covid-19 pandemic, the need for digital applications is high due to the policy of not accepting guests and keeping a distance. Epidemiological surveillance for case data collection, entomological surveillance for larva density, case reporting, and educational videos are the required data in the application. Conclusion The development of an integrated application for an environmental monitoring system can be created for the continuous reporting of case information and larval density for dengue hemorrhagic fever control. Keywords: digital, surveillance, environment, dengue
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