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Статті в журналах з теми "Delay compensator"
Wang, Hui Yu, Yong Zhang, and Jian Zhang. "Study on Real-Time Control of Power System Stability." Applied Mechanics and Materials 511-512 (February 2014): 1137–40. http://dx.doi.org/10.4028/www.scientific.net/amm.511-512.1137.
Повний текст джерелаLi, Ge, Gang Shen, Zhen-Cai Zhu, Xiang Li, and Wan-Shun Zang. "Sine phase compensation combining an amplitude phase controller and a discrete feed-forward compensator for electro-hydraulic shaking tables." Transactions of the Institute of Measurement and Control 40, no. 11 (September 5, 2017): 3377–89. http://dx.doi.org/10.1177/0142331217723702.
Повний текст джерелаWang, Yaoyao, Bai Chen, and Hongtao Wu. "Practical continuous fractional-order nonsingular terminal sliding mode control of underwater hydraulic manipulators with valve deadband compensators." Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment 232, no. 4 (February 1, 2018): 459–69. http://dx.doi.org/10.1177/1475090217753900.
Повний текст джерелаLi, Zhenyu, Bin Wang, Haitao Yang, and Hong Liu. "Rapid satellite capture by a space robot based on delay compensation." Industrial Robot: An International Journal 44, no. 3 (May 15, 2017): 363–76. http://dx.doi.org/10.1108/ir-07-2016-0193.
Повний текст джерелаAgamennoni, O. E., A. C. Desages, and J. A. Romagnoli. "A multivariable delay compensator scheme." Chemical Engineering Science 47, no. 5 (April 1992): 1173–85. http://dx.doi.org/10.1016/0009-2509(92)80239-9.
Повний текст джерелаWang, Wen, Fuming Han, Zhanfeng Chen, Ruijin Wang, Chuanyong Wang, Keqing Lu, Jiahui Wang, and Bingfeng Ju. "Modeling and Compensation for Asymmetrical and Dynamic Hysteresis of Piezoelectric Actuators Using a Dynamic Delay Prandtl–Ishlinskii Model." Micromachines 12, no. 1 (January 16, 2021): 92. http://dx.doi.org/10.3390/mi12010092.
Повний текст джерелаPrasanna, Velpula Lakshmi. "Controlling the Mitigating Impacts of Communication Delay on Load Frequency Control with an Adaptive Method." International Journal for Research in Applied Science and Engineering Technology 9, no. 11 (November 30, 2021): 1521–36. http://dx.doi.org/10.22214/ijraset.2021.39052.
Повний текст джерелаXia, Qiu, Long Chen, Xing Xu, Yingfeng Cai, Haobin Jiang, and Guangxiang Pan. "Expected yaw rate–based trajectory tracking control with vision delay for intelligent vehicle." Science Progress 103, no. 3 (July 2020): 003685042093427. http://dx.doi.org/10.1177/0036850420934274.
Повний текст джерелаWójcik, Waldemar, Piotr Kisała, Gulbahar Yussupova, Nazym Kussambayeva, Gulzhan Kashaganova, and Damian Harasim. "Analysis of the Possibilities for Using a Uniform Bragg Grating in a Tunable Dispersion Compensator." International Journal of Electronics and Telecommunications 61, no. 4 (December 1, 2015): 381–87. http://dx.doi.org/10.2478/eletel-2015-0050.
Повний текст джерелаMurakami, Iwanori, Nghia Thi Mai, Kou Yamada, Takaaki Hagiwara, Yoshinori Ando, and Hideharu Yamamoto. "A Design Method for Modified Smith Predictors for Non-Minimum-Phase Time-Delay Plants with Multiple Feedback-Connected Time-Delays." Applied Mechanics and Materials 36 (October 2010): 253–62. http://dx.doi.org/10.4028/www.scientific.net/amm.36.253.
Повний текст джерелаДисертації з теми "Delay compensator"
Maiolini, Jacopo. "On delay compensation control for systems with distributed input delay." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.
Знайти повний текст джерелаIwanaga, Mauricio Kiotsune. "Development of a virtual pipe test rig for testing acoustic correlators for leak detection in buried water pipes /." Ilha Solteira, 2019. http://hdl.handle.net/11449/183466.
Повний текст джерелаResumo: Vazamentos em tubulações de água enterradas são considerados um importante problema já que uma grande quantidade de água é desperdiçada entre a planta de tratamento e os consumidores. Para lidar com tal problema, companhias de saneamento utilizam dispostivos para localizar vazamentos nas tubulações. Dispositivos de escuta e correlacionadores de ruídos são os equipamentos mais utilizados em campo pelas companhias de sanemaneto ao redor do mundo. Correlacionadores de ruídos são dispositivos usados na localização de vazamentos em tubulações enterradas através da estimativa do tempo de atraso entre os sinais medidos pelos sensores posicionados em ambos os lados de um suposto vazamento. Uma vez que as companhias de saneamento devem decidir qual tipo de correlacionador é o mais compatível com a sua rede de tubulações, elas devem realizar alguns testes para ajudar em tal decisão e para treinar os funcionários que operam estes dispositivos, os quais devem ser expostos a diferentes condições, tais como tubos de diferentes materiais e geometrias, diferentes tipos de solo, vazamentos com diferentes intensidades, etc. Neste contexto, o principal objetivo desta pesquisa é contribuir com esta necessidade através da elaboração de um dispositivo de bancada capaz de reproduzir as vibrações de um tubo causadas por um vazamento. O dispositivo, chamado de simulador virtual de vazamentos, é composto por um computador, um amplificador de potência com dois canais e dois shakers. Ruídos de vazamento... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: Leakage in buried water pipes is an important problem since a large amount of water is wasted between the treatment plant and the consumers. To deal with such a problem, water companies have used some devices to localize leaks in the pipe network. Listening devices and leak noise correlators are the most popular equipment used in the field by the water companies around the world. Leak noise correlators are important devices used to localize leaks in buried pipes by calculating the time delay between the signals measured by the sensors positioned either side of a suspected leak. Since water companies have to decide which leak noise correlator is more suitable for each pipe network, they have to carry out some field tests to assist in this decision and to train the personnel that handles such a device, which ideally must be exposed to different conditions, such as pipes with different materials and geometries, different types of soil, different leak strengths, etc. The main objective of this research project is to contribute with the necessity of the water companies by designing an indoor bench-top device capable to reproduce the pipe vibrations generated by a leak in the field. The device, called virtual pipe test rig, comprises a computer and a dual-channel power amplifier supplying two shakers. In the computer, leak noise is synthesized by using a model of a buried leaking pipe implemented using the software Matlab®. Since the systems, composed by the power amplifiers and th... (Complete abstract click electronic access below)
Mestre
Kwok, Wilfred. "Automating Radiotherapy: Parameterizations of Sensor Time Delay Compensators and the Separation Principle." Thesis, University of Waterloo, 2006. http://hdl.handle.net/10012/954.
Повний текст джерелаMoraes, Vitor Mateus. "Delay-dependent output feedback compensators for a class of networked control systems." reponame:Repositório Institucional da UFSC, 2014. https://repositorio.ufsc.br/xmlui/handle/123456789/128874.
Повний текст джерелаMade available in DSpace on 2015-02-05T20:26:24Z (GMT). No. of bitstreams: 1 330228.pdf: 1707908 bytes, checksum: e9e7656943afa359919bcdb455b78423 (MD5) Previous issue date: 2014
Sistemas de controle via rede (NCS, do inglês Networked Control Systems) são uma classe especial de sistemas amostrados digitalmente, nos quais os dispositivos do sistema de controle se comunicam através de uma rede de comunicação (como mostrado na Fig. I). Significantes avanços tecnológicos tem levado a um maior interesse tanto na utilização de NCS em ambiente industrial (MOYNE; TILBURY, 2007), quanto em pesquisas relacionadas ao assunto (HESPANHA; NAGHSHTABRIZI; XU,2007; HEEMELS; WOUW, 2010; ZHANG; GAO; KAYNAK, 2013). Algumas das vantagens oferecidas por tais sistemas, com relação a sistemas de controle tradicionais, compreendem menor custo de implementação, flexibilidade e facilidade de manutenção. Apesar disso, inerentemente alguns efeitos indesejados também podem ocorrer, tais como atrasos na comunicação e intervalos de amostragem variantes, ocasionando degradação no desempenho do sistema em malha fechada. Devido a esses efeitos, a análise de estabilidade e também o projeto de controladores para NCS tornam-se mais desafiadores (TANG; YU, 2007). De modo geral, os estudos sobre NCS podem ser divididos em duas grandes áreas: controle da rede e controle via rede (GUPTA; CHOW, 2010). A primeira está mais interessada em proporcionar uma melhor qualidade no serviço de transmissão de dados realizado pela rede de comunicação, enquanto a segunda objetiva uma melhor qualidade do desempenho dos sistemas de controle sob determinadas condições induzidas pelos efeitos da utilização da rede. Embora tipicamente tratadas de forma separada, recentemente alguns esforços têm sido empreendidos de modo a integrar algumas características de ambas as áreas em fase de projeto, as chamadas estratégias de co-design (TORNGREN et al., 2006). Uma abordagem integrada é necessária de modo a se obter uma maior compreensão do funcionamento de um NCS, podendo assim obter um melhor desempenho geral do sistema. Neste contexto, especialmente levando em consideração que o uso rede de comunicação é limitado, tal recurso deve ser corretamente distribuído entre os sistemas de controle de modo a garantir um funcionamento adequado. Além disso, requisitos de desempenho individuais de cada planta também devem ser cumpridos, mesmo sujeitos a tais restrições de limites de recursos.
Abstract: Networked control system (NCS) is a special class of sampled-data system where control systems devices are interconnected through a communication network. Despite the advantages, such as lower cost, flexibility and easy of maintenance compared to a more traditional implementation, some undesired effects may be induced by the use of a shared medium in the feedback loop, for instance, time-varying sampling intervals and delays. Due to the multidisciplinary nature of an NCS, the analysis and design of such systems also demand a more comprehensive approach. Thus, the main objective of this thesis is to propose some strategies for the synthesis of dynamic output feedback compensators, assuming an industrial network control system environment with temporal behavior features and requirements. Throughout this document, the NCS is modeled considering unknown time-varying delays, which leads to an uncertain system representation, later overapproximated by a convex polytope with additional norm-bounded uncertainty. Based on parameter dependent Lyapunov functions, closed-loop stability conditions are provided, which can be verified in terms of feasibility of a set of linear matrix inequalities (LMIs). The control designs are then promptly derived from the stability conditions, leading to delay-dependent compensators. Furthermore, an integrated control design and resource management strategy is proposed, taking into account the controller design while also addressing the shared nature of the communication network. This co-design strategy assumes that a supervisor task has the knowledge of all devices that access the network, as well as their allocated bandwidths. Numerical examples and simulations are provided to illustrate the effectiveness of the proposed design methodologies.
Lim, Hee Jin. "Facilitatory neural dynamics for predictive extrapolation." [College Station, Tex. : Texas A&M University, 2006. http://hdl.handle.net/1969.1/ETD-TAMU-1759.
Повний текст джерелаChen, Liang. "Design of decoupling control and time-delay compensation for a CFSTR." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/29469.
Повний текст джерелаApplied Science, Faculty of
Chemical and Biological Engineering, Department of
Graduate
Hoang, Trong bien. "Switched observers and input-delay compensation for anti-lock brake systems." Phd thesis, Université Paris Sud - Paris XI, 2014. http://tel.archives-ouvertes.fr/tel-00994114.
Повний текст джерелаLeonard, Theresa Ann. "Time delay compensation of distributed multiple microphones in recording : an experimental evaluation." Thesis, McGill University, 1991. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61154.
Повний текст джерелаMultiple microphone set-ups are used to record both large orchestral works and smaller-scale classical compositions where auxiliary microphones may be needed to ensure an optimum balance in the final mix. Small time delays are derived from calculations involving the distances between microphones, the speed of sound, and humidity and temperature readings from the hall. Proper synchronization of these delays is desirable to preserve phase coherence and combat comb-filter effects. Precise delay units are used to compile musical exerpts for listening tests.
The results reveal any change in sound quality and provide a basis for investigating both the positive and negative effects through objective study of the value of time delay compensation in the live recording reproduction of classical music performances.
Moon, Seung Ryul. "Hybrid PWM Update Method for Time Delay Compensation in Current Control Loop." Diss., Virginia Tech, 2017. http://hdl.handle.net/10919/84929.
Повний текст джерелаPh. D.
Moctezuma, Andres. "CPM Equalization to Compensate for ISI due to Band Limiting Channels." Thesis, Virginia Tech, 2006. http://hdl.handle.net/10919/34559.
Повний текст джерелаWe propose two approaches to the problem of equalization of band-limited CPM signals. First, our efforts are focused on shortening the channel impulse response so that we can use a low complexity MLSE equalizer. We implement the channel truncation structure by Falconer and Magee and adapt it to work with CPM signals. This structure uses a, a more derivable, pre-filter to shape the overall response of the channel, so that its impulse response is of shorter duration. Simulation results show that near-MLSE performance can be obtained while dramatically reducing MLSE equalizer complexity.
In our second approach, we focus on eliminating the group-delay variations inside the channel passband using an FIR pre-filter. We assume the channel to be time-invariant and provide a method to design an FIR filter so that -when convolved with the band limiting filter - it results in more constant group-delay over the filter passband. Results show that eliminating the group-delay variations in the band limiting filter passband reduce the amount of ISI and improve bit error rate performance.
Master of Science
Книги з теми "Delay compensator"
McFarland, Richard E. CGI delay compensation. Moffett Field, Calif: Ames Research Center, 1986.
Знайти повний текст джерелаservice), SpringerLink (Online, ed. Delay compensation for nonlinear, adaptive, and PDE systems. Boston, Mass: Birkhäuser, 2009.
Знайти повний текст джерелаKrstic, Miroslav. Delay Compensation for Nonlinear, Adaptive, and PDE Systems. Boston: Birkhäuser Boston, 2009. http://dx.doi.org/10.1007/978-0-8176-4877-0.
Повний текст джерелаMajlessi, Fazel. Fuzzy control using model estimation to compensate for time delay. Manchester: University of Manchester, 1994.
Знайти повний текст джерелаEuropean Court of Human Rights. Affaire Scopelliti c. Italie : arrêt du 23 Novembre 1993 =: Case of Scopelliti v. Italy : judgment of 23 November 1993. Strasbourg: Greffe de la Cour, Conseil de l'Europe, 1994.
Знайти повний текст джерелаGallagher, Julia. Robbing the victims: No excuse for delay : a TUC legal services report on benefit recovery from injury compensation cases. London: Trades Union Congress, Organisation and Services Department, 1997.
Знайти повний текст джерелаEuropean Court of Human Rights. Affaires A- Scuderi c. Italie, arrêt du 24 Août 1993.: B- Massa c. Italie, arrêt du 24 Août 1993. C- Istituto di Vigilanza c. Italie, arrêt du 22 Septembre 1993. D- Figus Milone c. Italie, arrêt du 22 Septembre,1993. E- Goisis c. Italie, arrêt du 22 Septembre 1993 = Cases of A- Scuderi v. Italy, judgment of 24 August 1993. B- Massa v. Italy, judgment of 24 August 1993. C- Istituto di Vigilanza v. Italy, judgment of 22 September 1993. D- Figus Milone v. Italy, judgment of 22 September 1993. E- Goisis v. Italy, judgment of 22 September 1993. Strasbourg: Greffe de la Cour, Conseil de l'Europe, 1994.
Знайти повний текст джерелаStandards, United States Congress House Committee on Education and Labor Subcommittee on Labor. Investigation of the backlog in black lung cases: Hearings before the Subcommittee on Labor Standards of the Committee on Education and Labor, House of Representatives, Ninety-ninth Congress, first session, hearings held in Uniontown, PA, May 3; Wise, VA, June 7; Washington, DC, July 11; and Wilkes-Barre, PA, September 9, 1985. Washington: U.S. G.P.O., 1986.
Знайти повний текст джерелаSubcommittee, United States Congress House Committee on Government Operations Employment and Housing. Delays in processing and adjudicating black lung claims: Hearing before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-ninth Congress, first session, June 24, 1985. Washington: U.S. G.P.O., 1986.
Знайти повний текст джерелаUnited States. Congress. House. Committee on Government Operations. Manpower and Housing Subcommittee. Problem of delays in processing Federal Employees' Compensation Act (FECA) claims at the Boston District Office of Workers' Compensation Programs: Hearing before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-eighth Congress, second session, October 12, 1984. Washington: U.S. G.P.O., 1985.
Знайти повний текст джерелаЧастини книг з теми "Delay compensator"
Benjeddi, Oumayma, M. Chaturvedi, P. K. Juneja, G. Yadav, V. Joshi, and R. Mishra. "Design of Delay Compensator for a Selected Process Model." In Lecture Notes in Mechanical Engineering, 947–52. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-8542-5_83.
Повний текст джерелаChaturvedi, Mayank, Prateeksha Chauhaan, and Pradeep K. Juneja. "Design of Time-Delay Compensator for a FOPDT Process Model." In Lecture Notes in Electrical Engineering, 205–11. New Delhi: Springer India, 2016. http://dx.doi.org/10.1007/978-81-322-3589-7_22.
Повний текст джерелаJuneja, P. K., P. Saini, A. Dixit, N. Varshney, and S. K. Sunori. "Time-Delay Compensator Design and Its Applications in Process Control—A Review." In IOT with Smart Systems, 503–8. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-3575-6_50.
Повний текст джерелаSabet, Saeed Shafiee. "Delay Compensation Technique." In T-Labs Series in Telecommunication Services, 91–118. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99869-1_5.
Повний текст джерелаKrstic, Miroslav. "Time-Varying Delay." In Delay Compensation for Nonlinear, Adaptive, and PDE Systems, 85–103. Boston: Birkhäuser Boston, 2009. http://dx.doi.org/10.1007/978-0-8176-4877-0_6.
Повний текст джерелаKrstic, Miroslav. "Robustness to Delay Mismatch." In Delay Compensation for Nonlinear, Adaptive, and PDE Systems, 65–83. Boston: Birkhäuser Boston, 2009. http://dx.doi.org/10.1007/978-0-8176-4877-0_5.
Повний текст джерелаKrstic, Miroslav. "Antistable Wave PDE with Input Delay." In Delay Compensation for Nonlinear, Adaptive, and PDE Systems, 357–84. Boston: Birkhäuser Boston, 2009. http://dx.doi.org/10.1007/978-0-8176-4877-0_19.
Повний текст джерелаKrstic, Miroslav. "Delay-Adaptive Full-State Predictor Feedback." In Delay Compensation for Nonlinear, Adaptive, and PDE Systems, 107–19. Boston: Birkhäuser Boston, 2009. http://dx.doi.org/10.1007/978-0-8176-4877-0_7.
Повний текст джерелаZhang, Jinhui, Yuanqing Xia, Zhongqi Sun, and Duanduan Chen. "Output-Feedback Networked Delay Compensation Control for CPSs with Random Delay." In Networked and Event-Triggered Control Approaches in Cyber-Physical Systems, 51–66. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003260882-5.
Повний текст джерелаKrstic, Miroslav. "Introduction." In Delay Compensation for Nonlinear, Adaptive, and PDE Systems, 1–13. Boston: Birkhäuser Boston, 2009. http://dx.doi.org/10.1007/978-0-8176-4877-0_1.
Повний текст джерелаТези доповідей конференцій з теми "Delay compensator"
Erol, H. Ersin, and Altug Iftar. "Time-delay compensator design." In 2017 11th Asian Control Conference (ASCC). IEEE, 2017. http://dx.doi.org/10.1109/ascc.2017.8287557.
Повний текст джерелаErol, H. Ersin, and Altug Iftar. "Decentralized Time-Delay Compensator Design." In 2018 6th International Conference on Control Engineering & Information Technology (CEIT). IEEE, 2018. http://dx.doi.org/10.1109/ceit.2018.8751844.
Повний текст джерелаKim, Daehyeon, Youngjin Kim, Jimin Park, Hyeongrae Kim, Juyeon Kim, and Dongho Oh. "Individual Drive Cross-Coupled Control System to Compensate for Measurement Error for Roll-to-Roll Contact Pressure Uniformization." In ASME 2021 30th Conference on Information Storage and Processing Systems. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/isps2021-64689.
Повний текст джерелаSalaani, M. Kamel, Gary J. Heydinger, Paul A. Grygier, and W. Riley Garrott. "Transport Delay Compensation for the Image Generator Used in the National Advanced Driving Simulator." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-42975.
Повний текст джерелаChung, Jae H., Norman P. Coleman, and Yushing Cheung. "Semi-Autonomous Control of a Multi-Arm Telemanipulator With Adaptive Impedance." In ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-11950.
Повний текст джерелаRaja, G. Lloyds, and Ahmad Ali. "Enhanced delay compensator based parallel cascade control scheme." In 2016 6th IEEE International Conference on Control System, Computing and Engineering (ICCSCE). IEEE, 2016. http://dx.doi.org/10.1109/iccsce.2016.7893577.
Повний текст джерелаYashiro, Daisuke, Dapeng Tian, and Kouhei Ohnishi. "Central controller based hybrid control with communication delay compensator." In IECON 2010 - 36th Annual Conference of IEEE Industrial Electronics. IEEE, 2010. http://dx.doi.org/10.1109/iecon.2010.5674974.
Повний текст джерелаFisher, M., R. C. Boysen, D. F. Buscher, C. A. Haniff, E. B. Seneta, X. Sun, D. M. A. Wilson, and J. S. Young. "Design of the MROI delay line optical path compensator." In SPIE Astronomical Telescopes + Instrumentation. SPIE, 2010. http://dx.doi.org/10.1117/12.857168.
Повний текст джерелаAntunes, Ana, Fernando Morgado Dias, Jose Antonio Vieira, and Alexandre Mota. "A neuro-fuzzy delay compensator for distributed control systems." In Factory Automation (ETFA 2008). IEEE, 2008. http://dx.doi.org/10.1109/etfa.2008.4638531.
Повний текст джерелаAntunes, Ana, Fernando Morgado Dias, and Alexandre Mota. "A neural network delay compensator for networked control systems." In Factory Automation (ETFA 2008). IEEE, 2008. http://dx.doi.org/10.1109/etfa.2008.4638564.
Повний текст джерела