|
自动化学报 2002
STATE OBSERVER BASED DUAL MODE CONTROL METHOD
|
Abstract:
A dual mode control algorithm based on state observer is presented for linear time invariant system with input constraint. The proposed method applies the ellipsoid invariant set to the estimated state and state estimation error. The conditions of invariance and feasibility of estimated state, as well as the stability of the closed loop system are given. The simulation result illustrates the feasibility of the method.