Letteratura scientifica selezionata sul tema "Actuators Saturation"
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Articoli di riviste sul tema "Actuators Saturation":
Lindner, D. K., T. P. Celano e E. N. Ide. "Vibration Suppression Using a Proofmass Actuator Operating in Stroke/Force Saturation". Journal of Vibration and Acoustics 113, n. 4 (1 ottobre 1991): 423–33. http://dx.doi.org/10.1115/1.2930203.
Zhang, Shaojie, Han Zhang e Kun Ji. "Incremental Nonlinear Dynamic Inversion Attitude Control for Helicopter with Actuator Delay and Saturation". Aerospace 10, n. 6 (1 giugno 2023): 521. http://dx.doi.org/10.3390/aerospace10060521.
Macatangay, Xan, Reza Hoseinnezhad, Anthony Fowler, Sharmila Kayastha e Alireza Bab-Hadiashar. "Addressing Actuator Saturation during Fault Compensation in Model-Based Underwater Vehicle Control". Electronics 12, n. 21 (1 novembre 2023): 4495. http://dx.doi.org/10.3390/electronics12214495.
Wang, Man, Jianying Yang e Nan Li. "Adaptive Fault-Tolerant Control for Flight Systems with Input Saturation and Model Mismatch". Discrete Dynamics in Nature and Society 2013 (2013): 1–9. http://dx.doi.org/10.1155/2013/712486.
Guo, Jishu, Junmei Guo e Zhongjun Xiao. "Robust tracking control for two classes of variable stiffness actuators based on linear extended state observer with estimation error compensation". International Journal of Advanced Robotic Systems 17, n. 2 (1 marzo 2020): 172988142091177. http://dx.doi.org/10.1177/1729881420911774.
Ijaz, Salman, Mirza T. Hamayun, Lin Yan e Cun Shi. "Active fault-tolerant control for vertical tail damaged aircraft with dissimilar redundant actuation system using integral sliding mode control". Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 233, n. 7 (15 settembre 2018): 2361–78. http://dx.doi.org/10.1177/0954406218790280.
Shojaei, Khoshnam. "Saturated output feedback control of uncertain nonholonomic wheeled mobile robots". Robotica 33, n. 1 (31 gennaio 2014): 87–105. http://dx.doi.org/10.1017/s0263574714000046.
Tsiakmakis, Kyriakos, Vasileios Delimaras, Argyrios T. Hatzopoulos e Maria S. Papadopoulou. "Displacement Measurement System and Control of Ionic Polymer Metal Composite Actuator". WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL 18 (12 giugno 2023): 144–53. http://dx.doi.org/10.37394/23203.2023.18.15.
Yaqubi, Sadeq, Morteza Dardel e Hamidreza Mohammadi Daniali. "Nonlinear dynamics and control of crank–slider mechanism with link flexibility and joint clearance". Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 230, n. 5 (29 giugno 2015): 737–55. http://dx.doi.org/10.1177/0954406215593773.
Wang, Guoliang, e Bo Feng. "Finite-Time Stabilization for Discrete-Time Delayed Markovian Jump Systems with Partially Delayed Actuator Saturation". Discrete Dynamics in Nature and Society 2016 (2016): 1–12. http://dx.doi.org/10.1155/2016/1304379.
Tesi sul tema "Actuators Saturation":
許強 e Keung Hui. "A unified approach to controller saturation". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1995. http://hub.hku.hk/bib/B4257447X.
Hui, Keung. "A unified approach to controller saturation". Click to view the E-thesis via HKUTO, 1995. http://sunzi.lib.hku.hk/hkuto/record/B4257447X.
Bui-Tuan, Viet Long. "Stability and stabilization of linear parameter-varying and time-varying delay systems with actuators saturation". Electronic Thesis or Diss., Amiens, 2022. http://www.theses.fr/2022AMIE0082.
The dissertation is devoted to developing a methodology of stability and stabilization for the linear parameter-dependent (PD) and time-delay systems (TDSs) subject to control saturation. In the industrial process, control signal magnitude is usually bounded by the safety constraints, the physical cycle limits, and so on. For this reason, a suitable synthesis and analysis tool is needed to accurately describe the characteristics of the saturated linear parameter-varying (LPV) systems. In the part one, a parameter-dependent form of the generalized sector condition (GSC) is considered to solve the saturated stabilization problem. Several feedback control strategies are investigated to stabilize the saturated LPV/qLPV systems. Necessary and sufficient stabilization conditions via the parameterized linear matrix inequality (PLMI) formulation proposed for the feedback controllers conforming to the design requirements (i.e., the admissible set of the initial conditions, the estimated region of the asymptotic convergence domain, the robust stability and performance with the influence of perturbations, Etc.). The relaxation of the designed PLMIs is shown through the comparison results using a parameter-dependent Lyapunov function (PDLF). In the second part, the delay-dependent stability developments based on Lyapunov-Krasovskii functional (LKF) are presented. The modern advanced bounding techniques are utilized with a balance between conservatism and computational complexity. Then, saturation stabilization analyzes for the gain-scheduling controllers. Inspired by uncertain delay system methods, a novel stabilization condition is derived from the delay-dependent stabilizing analysis for the LPV time-delay system subject to saturation constraints. In this aspect, the stabilizing gain-scheduling feedback controllers improve the performance and stability of the saturated system and provide a large attraction domain. It can be emphasized that the derived formulation is general and can be used for the design control of many dynamic systems. Finally, to maximize the attraction region while guaranteeing the asymptotic stability of the closed-loop system, an optimization problem is included to the proposed control design strategy
Wen, Zheng. "On the external stability of linear systems with actuator saturation constraints, and the decentralized control of communicating-agent networks with security constraints". Online access for everyone, 2007. http://www.dissertations.wsu.edu/Thesis/Summer2007/z_wen_072307.pdf.
Kiener, Georg Alexander. "Event-triggered control subject to actuator saturation". Thesis, KTH, Reglerteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-98840.
Kannan, Suresh Kumar. "Adaptive Control of Systems in Cascade with Saturation". Diss., Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7566.
Browne, Michael John. "A unified strategy for windup prevention in control systems with multiple saturating actuators". Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/51629.
ENGLISH ABSTRACT: A unified method is proposed to treat saturation in both Multi-Input-Multi-Output MIMO and Single-Input-Single-Output controllers. This method offers superior performance over existing MIM 0 anti-saturation schemes. The anti-saturation problem is posed as a linear programming problem. A practical and efficient implementation of the algorithm is developed by transforming the problem into its dual linear programming form. The problem, in dual form, is then solved using the dual simplex method rather than the primal simplex method. The nature of the problem when expressed in dual form and the properties of the dual simplex method are harmonised to guarantee an initial basic feasible solution and an optimal bounded final solution in a finite, predictable and minimal number of iterations. The resultant controller never saturates, hence cannot windup. Furthermore the resultant controller always applies the optimal control effort to the plant to minimise the error signal input as follows: • The controller is governed such that while the future free response combined with the present forced response of the controller results in no saturation limits being exceeded, now or at some time in the future, the normal linear response of the controller prevails. • When the future free response combined with the present forced response of the controller will result in a saturation limit being reached, now or at some time in the future, the present time input signal into the controller is optimally governed to prevent the saturation limit from being exceeded at any future time.
AFRIKAANSE OPSOMMING: 'n Metode word voorgestel waarmee versadiging in enkel-inset enkel-uitset en meer-inset meeruitset (MIMU) stelsels beheer kan word. Die metode presteer beter as ander huidige teenversadiging- maatreels vir (MIMU) beheerders. Die teen-versadigings-probleem word as 'n lineere programmeringsprobleem herformuleer. 'n Praktiese en effektiewe implementering van die algoritme word verkry deur die probleem na die duale vorm te transformeer. Die probleem, in duale vorm, word opgelos met die duale simplex metode, in plaas van die direkte metode. Die eienskappe van hierdie formulering is 'n gewaarborgde, aanvanklike, bereikbare oplossing en 'n optimale, begrensde, finale oplossing in 'n eindige, voorspelbare en minimum aantal stappe. Die uiteindelike beheerder versadig nooit nie, en wen gevolglik nie op nie. Die beheerder wend altyd die optimale aanleg-inset aan om die foutsein te minimeer soos volg: • Wanneer die nul-inset gedrag saam met die huidige inset-gedrag geen beperkings nou of in die toekoms saloorskry nie, word geen beperkende aksie geneem nie, en tree die beheerder dus lineer op. • Sodra die toekomstige nul-inset gedrag saam met die huidige inset-gedrag, nou of later versadiging sou veroorsaak, word die huidige inset tot die beheerder optimaal begrens om latere versadiging te voorkom.
Ljudén, Erik. "Actuator Saturation Analysis of a Fly-By-Wire Control System for a Delta-Canard Aircraft". Thesis, KTH, Flygdynamik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-276461.
Styrdonsmättning är ett välstuderat ämne inom kontrollteorin. Däremot existerar det lite forskning gällande flygplansbeteende vid styrdonsmättning. Syftet med den här rap-porten är att identifiera flygmekaniska parametrar som kan vara användbara vid analys av styrdonsmättning av ett instabilt delta-canard flygplan. Genom att variera flygplan-ets tyngdpunkt och applicera en pulsinmatning i tippled har styrdonsmättning hittats och undersökts närmare med momentkoeÿcienter, men även med andra flygmekaniska parametrar. De studerade parametrarna har visat sig vara mycket relevanta vid analys av styrdonsmättning och ett enkelt samband mellan mättade styrdon och momentcoeÿcienter har hittats. Det går till exempel att leta efter plötsliga ändringar i momentkoeÿcienterna under mättning av styrdon för att hitta potentiellt farliga flygsituationer. De studerade parametrarna kan användas i en robusthetsanalys, men vidare forskning krävs. Den studerade pulsinmatningen i tippled visar även att så länge canarderna inte ligger i mät-tning, trots att elevonerna ligger i mättning, så är det ingen fara att flyga, förutsatt att flyghastigheten är tillräckligt hög.
Carniato, Leonardo Ataide. "Robust H∞ switched static output feedback control design for linear switched systems subject to actuator saturation /". Ilha Solteira, 2019. http://hdl.handle.net/11449/183007.
Resumo: Este trabalho dedica-se ao estudo do problema de controle robusto envolvendo custo H∞ para sistemas lineares chaveados no tempo contínuo, sujeitos à saturação no atuador e com incertezas politópicas, considerando leis de chaveamento e controladores chaveados dependentes da saída da planta. Os métodos propostos oferecem novas condições baseadas em Desigualdades Matriciais Lineares (LMIs - do inglês, Linear Matrix Inequalities) para o projeto de controladores chaveados utilizando funções de Lyapunov dependentes de parâmetros. O método é baseado em um resultado recentemente introduzido na literatura para o projeto de controle H∞ de saída o qual evita igualdades matriciais lineares (LMEs - do inglês, Linear Matrix Equalities) e a necessidade de impor restrições nas matrizes de saída do sistema, isto é, as matrizes de saída do sistema podem ser de posto linha incompleto. Com o objetivo de estender estes resultados, a restrição de saturação no atuador é estudada. Análises teóricas e resultados de simulações mostram que os novos procedimentos são menos conservativos quando comparados a métodos publicados recentemente na literatura. No método proposto, as condições são uma classe particular de desigualdades matriciais bilineares (BMIs - do inglês, Bilinear Matrix Inequalities), as quais contêm alguns termos bilineares devido à multiplicação de matrizes por escalares. Estes termos estão relacionados à combinação convexa das matrizes de chaveamento bem como a outros parâmetros escalare... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: This thesis is devoted to the study of the robust H∞ control problem of continuous-time switched linear systems subject to actuator saturation with polytopic uncertainties, considering an output-dependent switching law and a switched static output feedback controller. The proposed method offers new sufficient conditions based on linear matrix inequalities (LMIs) for designing the switched controllers using parameter-dependent Lyapunov functions. The method is based on a static output feedback H∞ control design recently presented in the literature that avoids linear matrices equalities (LMEs) and the need to impose any constraints on output system matrices, that is, the output matrices of the system are allowed to be of non-full row rank. In order to extend those results, the actuator saturation constraint is also studied. Theoretical analyses and simulation results show that these new procedures are less conservative than recent methods available in the literature. The conditions of the proposed methods are a particular class of Bilinear Matrix Inequalities (BMIs), which contain some bilinear terms as the product of a matrix and a scalar, related to a suitable convex combination and scalars parameters to provide extra free dimensions in the solution space. The hybrid algorithm Differential Evolution-Linear Matrix Inequality (DE-LMI), is proposed for obtaining feasible solutions of this particular NP-hard problem. Examples show that the proposed methodologies reduce the design ... (Complete abstract click electronic access below)
Doutor
Ts`oeu, M. S. "Proton beam steering control system for high precision radiotherapy at iThemba LABS : an investigation on actuator saturation constraints". Master's thesis, University of Cape Town, 2008. http://hdl.handle.net/11427/5095.
Includes bibliographical references (leaves 101-106).
This thesis aims at studying some of the techniques used to deal with constraints with special application to the Proton beam steering control at iThemba LABS. The steering of charged particles occurring in research plants is one of the interests of control systems. In this work an investigation of the algorithm for the control of the proton beam steering system in the radiotherapy treatment facility at iThemba LABS is conducted. This algorithm is intended to autonomously maintain the beam centered with reference to the axis of the beamline, and keep the beam front parallel to the central axis of the beamline as stated by van Tubbergh and De Kock, 2006. Furthermore, the algorithm is responsible for monitoring the distribution of the proton beam, in a plane normal to the beam travel direction.
Libri sul tema "Actuators Saturation":
Vikram, Kapila, e Grigoriadis Karolos M, a cura di. Actuator saturation control. New York: M. Dekker, 2002.
Litt, John. A method for exploiting redundancy to accommodate actuator limits in multivariable systems. [Washington, DC]: National Aeronautics and Space Administration, 1995.
Greg, Roulette, e United States. National Aeronautics and Space Administration., a cura di. A method for exploiting redundancy to accommodate actuator limits in multivariable systems. [Washington, DC]: National Aeronautics and Space Administration, 1995.
Hu, Tingshu, e Zongli Lin. Control Systems with Actuator Saturation. Boston, MA: Birkhäuser Boston, 2001. http://dx.doi.org/10.1007/978-1-4612-0205-9.
Li, Yuanlong, e Zongli Lin. Stability and Performance of Control Systems with Actuator Saturation. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-64246-8.
A, Snell S., e United States. National Aeronautics and Space Administration., a cura di. Flight control system design with rate saturating actuators. Reston, VA: American Institute of Aeronautics and Astronautics, 1997.
Yang, Hongjiu, Yuanqing Xia e Qing Geng. Analysis and Synthesis of Delta Operator Systems with Actuator Saturation. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3660-7.
Tarbouriech, Sophie, Germain Garcia, João Manoel Gomes da Silva e Isabelle Queinnec. Stability and Stabilization of Linear Systems with Saturating Actuators. London: Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-941-3.
Michael, Athans, e United States. National Aeronautics and Space Administration, a cura di. Multivariable control systems with saturating actuators antireset windup strategies. Cambridge, Mass: Laboratory for Information and Decision Systems, Massachusetts Institute of Technology, 1985.
Tarbouriech, Sophie. Stability and Stabilization of Linear Systems with Saturating Actuators. London: Springer-Verlag London Limited, 2011.
Capitoli di libri sul tema "Actuators Saturation":
Wu, Yuanqing, Renquan Lu, Hongye Su, Peng Shi e Zheng-Guang Wu. "Sampled-Data Control with Actuators Saturation". In Synchronization Control for Large-Scale Network Systems, 21–42. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-45150-3_2.
Hippe, Peter. "Prevention of Windup Caused by Saturating Sensors and Actuators (With Saturation Indicator)". In Windup in Control Owing to Sensor Saturation, 17–27. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-73133-5_2.
Tarbouriech, Sophie, Germain Garcia, João Manoel Gomes da Silva e Isabelle Queinnec. "Analysis via the Regions of Saturation Model". In Stability and Stabilization of Linear Systems with Saturating Actuators, 185–208. London: Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-941-3_4.
Tarbouriech, Sophie, Germain Garcia, João Manoel Gomes da Silva e Isabelle Queinnec. "Linear Systems Subject to Control Saturation—Problems and Modeling". In Stability and Stabilization of Linear Systems with Saturating Actuators, 3–48. London: Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-941-3_1.
Saberi, A., A. Stoorvogel e P. Sannuti. "Output regulation with actuators subject to amplitude and rate saturation". In Communications and Control Engineering, 177–211. London: Springer London, 2000. http://dx.doi.org/10.1007/978-1-4471-0727-9_5.
Saberi, A., A. Stoorvogel e P. Sannuti. "Generalized output regulation with actuators subject to amplitude and rate saturation". In Communications and Control Engineering, 431–40. London: Springer London, 2000. http://dx.doi.org/10.1007/978-1-4471-0727-9_16.
Saberi, A., A. Stoorvogel e P. Sannuti. "Classical output regulation with actuators subject to amplitude saturation — continuous-time systems". In Communications and Control Engineering, 69–127. London: Springer London, 2000. http://dx.doi.org/10.1007/978-1-4471-0727-9_3.
Saberi, A., A. Stoorvogel e P. Sannuti. "Classical output regulation with actuators subject to amplitude saturation—discrete-time systems". In Communications and Control Engineering, 129–76. London: Springer London, 2000. http://dx.doi.org/10.1007/978-1-4471-0727-9_4.
Hu, Tingshu, e Zongli Lin. "Introduction". In Control Systems with Actuator Saturation, 1–9. Boston, MA: Birkhäuser Boston, 2001. http://dx.doi.org/10.1007/978-1-4612-0205-9_1.
Hu, Tingshu, e Zongli Lin. "Disturbance Rejection with Stability". In Control Systems with Actuator Saturation, 211–28. Boston, MA: Birkhäuser Boston, 2001. http://dx.doi.org/10.1007/978-1-4612-0205-9_10.
Atti di convegni sul tema "Actuators Saturation":
Jayasuriya, Suhada. "Control of Linear Systems Under Actuator Saturation". In ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-0269.
Ma, Haifeng, Jianhua Wu e Zhenhua Xiong. "PID saturation function sliding mode control for piezoelectric actuators". In 2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM). IEEE, 2014. http://dx.doi.org/10.1109/aim.2014.6878088.
Chung Seng Ling, M. D. Brown, P. F. Weston e C. Roberts. "Gain tuned internal model control for handling saturation in actuators". In Proceedings of the 2004 American Control Conference. IEEE, 2004. http://dx.doi.org/10.23919/acc.2004.1384053.
Khallouk, Hamza, e Fouad Mesquine. "Output feedback control for discrete-time systems with actuators saturation". In 2019 8th International Conference on Systems and Control (ICSC). IEEE, 2019. http://dx.doi.org/10.1109/icsc47195.2019.8950542.
Tan, Honghao, e Mohammad H. Elahinia. "Modeling and Control of Ferromagnetic Shape Memory Alloys (FSMA) Actuators". In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-14951.
Goldfarb, Michael, e Taweedej Sirithanapipat. "Performance-Based Selection of PD Control Gains for Servo Systems With Actuator Saturation". In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-0434.
Zuo, Lei, e Samir A. Nayfeh. "Adaptive Least-Mean Square Feed-Forward Control With Actuator Saturation by Direct Minimization". In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-85494.
Xiao, Jin-zhuang, Hong-rui Wang, Wei Zhang e Hui-ran Wei. "Adaptive Robotic Control Based on a Filter Function Under the Saturation of Actuators". In 2006 International Conference on Machine Learning and Cybernetics. IEEE, 2006. http://dx.doi.org/10.1109/icmlc.2006.259024.
Chen, Jing. "Robust H∞ control for a nonlinear singular time-delay system with saturation actuators". In 2011 23rd Chinese Control and Decision Conference (CCDC). IEEE, 2011. http://dx.doi.org/10.1109/ccdc.2011.5968360.
Wang, Hong-rui, Jin-zhuang Xiao e Fang Wang. "Force Optimization of Robotic Control Based on Fuzzy Rules Against the Saturation of Actuators". In 2006 International Conference on Machine Learning and Cybernetics. IEEE, 2006. http://dx.doi.org/10.1109/icmlc.2006.258454.
Rapporti di organizzazioni sul tema "Actuators Saturation":
Lin, Zongli. Exponentially Unstable Plants With Saturating Actuators. Fort Belvoir, VA: Defense Technical Information Center, giugno 2002. http://dx.doi.org/10.21236/ada403409.