Virtual Equivalent System Method and Criteria for Switching Multiple Model Adaptive Control

摘要

This paper is concerned with the stability and convergence of a switching multiple model adaptive control system of discrete linear time-invariant plant and parameter jump plant. Based on the virtual equivalent system concept and corresponding methodology, some unified criteria on the stability and convergence of switching multiple model adaptive control are presented. The proposed criteria are independent of specific control strategy, parameter estimation algorithm and index function for switching.