Disturbance analysis for robust controllers and program implementation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F01%3A00000037" target="_blank" >RIV/70883521:28110/01:00000037 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Disturbance analysis for robust controllers and program implementation
Original language description
The contribution deals with the simultaneous reference tracking and disturbance rejection robust control design for systems having time delay. The control design is based on solution of Diophantine equations and Youla-Kucera parameterisation in the ringof stable and proper functions RPS. Control design is suitable for stable as well as unstable plants and integrators. Various approximations based on Taylor series and Pade approximations and neglecting of the time delay term are investigated and compar ed for transfer functions and Nyquist plots of processes. The class of resulting controllers for a disturbance rejection problem and reference tracking is then chosen through the conditions of divisibility laid on the denominator of a feedback controller.The contribution focuses on harmonic disturbance strongly influencing output of the closed control loop. The utilisation of the ring RPS enables to define a scalar "tuning knob" for control behaviour as well as the robustness of resultin
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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