59102

Автор(ы): 

Автор(ов): 

3

Параметры публикации

Тип публикации: 

Доклад

Название: 

Stability margins for minimum-phase SISO plants: a case study

Электронная публикация: 

Да

DOI: 

10.23919/ECC51009.2020.9143920

Наименование конференции: 

  • 2020 European Control Conference (ECC 20, Saint Petersburg, Russia)

Наименование источника: 

  • Proceedings of the 2020 European Control Conference (ECC 20, Saint Petersburg, Russia)

Город: 

  • Saint Petersburg

Издательство: 

  • IEEE Xplore digital library

Год издания: 

2020

Страницы: 

2068-2073
Аннотация
We consider the conflict between the stability margins and the degree of stability (the latter determines speed of response) as engineering performance indices of closed loop system for a plant with stable zeros. The H ∞ synthesis and the pole placement control design procedures are used to show through examples that assignment of "overly stable" closed loop poles leads to dramatic decrease of stability margins. It is shown that stability margins do not indicate the system robust properties in the case of the plant with the relative order being no more than one when the controller cancels all plant zeros. The continuous time and discrete time cases are studied.

Библиографическая ссылка: 

Александров В.А., Честнов В.Н., Шатов Д.В. Stability margins for minimum-phase SISO plants: a case study / Proceedings of the 2020 European Control Conference (ECC 20, Saint Petersburg, Russia). Saint Petersburg: IEEE Xplore digital library, 2020. С. 2068-2073.