A Modeling Technique for Performance Evaluation of Asynchronous TMR Controller

비동기 3중화 제어기의 성능분석을 위한 모델링 기법

  • Kim, Seog-Joo (Control & Automation Group, Korea Electrotechnology Research Institute) ;
  • Kwon, Soon-Man (Control & Automation Group, Korea Electrotechnology Research Institute) ;
  • Kim, Jong-Moon (Control & Automation Group, Korea Electrotechnology Research Institute) ;
  • Kim, Kook-Hun (Control & Automation Group, Korea Electrotechnology Research Institute)
  • 김석주 (한국전기연구소 제어자동화 그룹) ;
  • 권순만 (한국전기연구소 제어자동화 그룹) ;
  • 김종문 (한국전기연구소 제어자동화 그룹) ;
  • 김국헌 (한국전기연구소 제어자동화 그룹)
  • Published : 2000.07.17

Abstract

This paper describes a preliminary study on a modeling technique for control performance evaluation of asynchronous TMR(Triple Modular Redundancy) controller. Hybrid system modeling is applied to TMR controller performance evaluation and mixed logical dynamical system description is used to model the behavior of majority voter in the controller. Windup and bumpless transfer problems in redundancy controls are also mentioned.

Keywords