Direct Adaptive Pole-Placement and Stability of Discrete-time Non-minimum Phase Systems

이산시간 비 최소현상 시스템의 직지 적응 극배룰 및 안전팡에 관한 연구

  • 최종호 (서울대 공대 제어계측공학과) ;
  • 최진영 (한국전기통신연구소)
  • Published : 1984.05.01

Abstract

This paper presents a direct adaptive pole placement control scheme which is applicable to discretetime non-minimum phase systems. It is proved that by this scheme the poles can be placed at the desired locations and the overall state vector of the system is uniformly bounded if the reference input is sufficiently rich, and also proved that in case of insufficiently rich reference input the overall system can still be stabilized though the poles may not be placed exactly at the desired locations. The effectiveness of this scheme is verified by digital computer simulations.

Keywords