An optimal regulator for linear systems with multiple state and input delays

作者：Basin Michael^*; Perez Joel

来源：Optimal Control Applications and Methods, 2007, 28(1): 45-57.

DOI：10.1002/oca.779

• optimal control
• time-delay system
• linear system

This paper presents an optimal regulator for a linear system with multiple state and input delays and a quadratic criterion. The optimal regulator equations are obtained reducing the original problem to the linear-quadratic regulator design for a system without delays. Performance of the obtained optimal regulator is verified in the illustrative example against the best linear regulators available for the linear system without delays and for two rational approximations of the original time-delay system. Simulation graphs demonstrating better performance of the obtained optimal regulator with respect to the criterion value are included.

• 出版日期2007-2