Earticle

초록

영어

This paper researches fault diagnosis and dynamic fault-tolerant control methods for a
class of discrete system with measurement noises and multiple transfer/measurement delays.
Different from the existing results which regard the transfer delays at the two ends of systems
as an input delay, this paper simultaneously considers the transfer delays in input and output
ends of systems. Different from the existing fault-tolerant control methods which don’t
consider and use the prior knowledge for faults, this paper considers the fault tolerant control
approach by using the prior knowledge for faults. Furthermore, a dynamic fault-tolerant
controller is derived which is composed of two compensators. Then, in order to solve the
physically unrealizable problem of fault-tolerant controller, a reconstruction method is
proposed to diagnose fault and reconstruct system information by structuring a servo fault
estimator. Simulation results demonstrate the effectiveness of the proposed approaches.

목차

Abstract
 1. Introduction
 2. System Model and Problem Statement
 3. Design of Dynamic Fault-Tolerant Control
 4. Functional-Based Delay-Free Transformation
 5. Physically Realizable Fault-tolerant Control
 6. A Simulation Example
 7. Conclusions
 Acknowledgments
 References

키워드

저자

• Juan Li [ College of Mechanical and Electrical Engineering, Qingdao Agricultural University, Qingdao, 266109, China ]
• Jing Chen [ College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016,China ]
• Xue Yang [ College of Science and Information, Qingdao Agricultural University, Qingdao, 266109, China ]
• Dan-song Yue [ College of Mechanical and Electrical Engineering, Qingdao Agricultural University, Qingdao, 266109, China ]
• Xiu-Rong Chen [ College of Science and Information, Qingdao Agricultural University, Qingdao, 266109, China ]
• Hong-Min Guan [ College of Mechanical and Electrical Engineering, Qingdao Agricultural University, Qingdao, 266109, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605