19675

Автор(ы): 

Автор(ов): 

2

Параметры публикации

Тип публикации: 

Доклад

Название: 

State feedback control design for multivariable discrete time systems with required accuracy via mean-square criterion

Наименование конференции: 

  • 9th IFAC Symposium Advances in Control Education (Нижний Новгород, 2012)

Наименование источника: 

  • Preprints of the 9th IFAC Symposium Advances in Control Education (Нижний Новгород, 2012)

Город: 

  • Нижний Новгород

Издательство: 

  • IFAC

Год издания: 

2012

Страницы: 

96-101
Аннотация
We formulate the discrete-time controller design problem where the desired accuracy of controlled variables in the mean-square sense is guaranteed in the presence of bounded polyharmonic disturbances with a priori unknown number of harmonics, amplitudes, and frequencies. The amplitudes of the harmonics must satisfy a condition that results in the boundedness of the power of each polyharmonic component. The concept of mean-square radius of the steady state of the closed-loop system is introduced which accounts for the bounds on the mean-square values of both the controlled variables and control inputs (for each controlled and control variable). The attainment of the desired accuracy of the control system is formulated as the problem of ensuring the required mean-square radius of the steady state. The solution is based on the discrete-time H∞-optimization procedure by properly choosing the corresponding weighting matrices of the minimax cost criterion.

Библиографическая ссылка: 

Честнов В.Н., Зацепилова Ж.В. State feedback control design for multivariable discrete time systems with required accuracy via mean-square criterion / Preprints of the 9th IFAC Symposium Advances in Control Education (Нижний Новгород, 2012). Н. Новгород: IFAC, 2012. С. 96-101.