The design method of simple adaptive control system with PFC for MIMO system via DE

Abstract

This paper deals with a design method of adaptive output feedback control system with parallel feedforward compensator (PFC) for a multiple input multiple output system. An adaptive output feedback control system, which is based on almost strictly positive real (ASPR), requires PFC in most cases. The design method is using one-shot input/output data of the controlled system, and parameter optimization will be done by differential evolution (DE). By using DE, the designer can optimize the design parameters without trial and error, which can be a more practical method.

Keywords

• adaptive output feedback control
• almost strictly positive real
• parallel feedforward compensator
• multiple input multiple output
• differential evolution