APPROXIMATION SCHEME FOR A CONTROL SYSTEM

  • KANG, SUNG-KWON
  • Received : 1994.05.05
  • Published : 1994.07.01

Abstract

Piezoceramic patches as collocated actuator and sensors are widely used in mechanical control systems. An approximation scheme for computing feedback gains arising in heat flux stabilization problem with such control mechanism is introduced. The scheme is based on a finite element method and a variational approach.

Keywords

feedback control;approximation;Riccati equation