Péter Gáspár, Zoltán Szabó, József Bokor

Discrete Feedback Systems 1.

Classical Control


Steady-state error

Apply to the system input a time function equal to the desired system output. This time function is known as the system’s reference input and is denoted by r(t). Compare the actual and desired outputs by feeding back the actual output variable. The difference y(t)-r(t)=e(t) represents the error signal. Use the error signal together with the controller (if necessary) to drive the system under consideration such that e(t) is reduced as much as possible, at least at steady state. In a reference tracking problem the steady-state error is defined as ess=limte(t). If the system is stable, one can apply the Final Value Theorem to obtain

Discrete Feedback Systems 1.

Tartalomjegyzék


Kiadó: Akadémiai Kiadó

Online megjelenés éve: 2019

ISBN: 978 963 454 372 5

The aim of the book is to provide a well-rounded exposure to analysis, control and simulation of discrete-time systems. Theoretical techniques for studying discrete-time linear systems with particular emphasis on the properties and design of sampled data feedback control systems are introduced. This book is intended to be used as a textbook in our MSc and PhD courses. We have tried to balance the broadness and the depth of the material covered in the book. The interested reader is also sent to consult the publications of the references list.

Hivatkozás: https://mersz.hu/gaspar-szabo-bokor-discrete-feedback-systems-1//

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