Title :
An optimal algorithm for sampled-data robust servomechanism controller using exponential hold
Author :
Wu, Yung-Chun ; Yen, Nie-Zen
Author_Institution :
Dept. of Control Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
fDate :
1/1/1994 12:00:00 AM
Abstract :
A new structure of sampled-data robust servomechanism controller using exponential hold is developed. An optimal algorithm is also proposed for choosing the controller parameters of two important special classes. The algorithm is derived by minimizing a square-error performance index, and the solution can be solved from a discrete-time algebraic Riccati equation
Keywords :
control system synthesis; performance index; sampled data systems; servomechanisms; stability; discrete-time algebraic Riccati equation; exponential hold; optimal algorithm; sampled-data robust servomechanism controller; square-error performance index minimization; Automatic control; Control systems; Eigenvalues and eigenfunctions; Error correction; Optimal control; Performance analysis; Permission; Riccati equations; Robust control; Servomechanisms;
Journal_Title :
Automatic Control, IEEE Transactions on
