![](/images/graphics-bg.png)
Adaptive Fault-Tolerant Cruise Control for a Class of High-Speed Trains with Unknown Actuator Failure and Control Input Saturation
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-11
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This paper investigates the position and velocity tracking control of a class of high-speed trains (HST) with unknown actuator failures (AF) and control input saturation (CIS).
Firstly, a nonlinear dynamic model for HST at normal operating status is built.
The structure of traction system in HST is analyzed and the corresponding model for HST with unknown AF is presented as well.
The type of AF under consideration is that some of the plant inputs are influenced by hopping function.
An adaptive model-based fault detection and diagnosis (AMFDD) module is proposed based on immersion and invariance (I&I) method to make decisions on whether a fault has occurred.
A new framework to design a monotone mapping is proposed in I&I method, that is, P(x)-monotone.
Using on-line obtained fault information, an adaptive law is designed to update the controller parameters to handle unknown AF and CIS in HST simultaneously when some of plant parameters are unknown.
Closed-loop stability and asymptotic position and velocity tracking are ensured.
Numerical simulations of China Railways High-speed 2 (CRH2) train are provided to verify the effectiveness of the presented scheme.
American Psychological Association (APA)
Tao, Tao& Xu, Hongze. 2014. Adaptive Fault-Tolerant Cruise Control for a Class of High-Speed Trains with Unknown Actuator Failure and Control Input Saturation. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1044294
Modern Language Association (MLA)
Tao, Tao& Xu, Hongze. Adaptive Fault-Tolerant Cruise Control for a Class of High-Speed Trains with Unknown Actuator Failure and Control Input Saturation. Mathematical Problems in Engineering No. 2014 (2014), pp.1-13.
https://search.emarefa.net/detail/BIM-1044294
American Medical Association (AMA)
Tao, Tao& Xu, Hongze. Adaptive Fault-Tolerant Cruise Control for a Class of High-Speed Trains with Unknown Actuator Failure and Control Input Saturation. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1044294
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1044294