An Analytical Redundancy-Based Fault Detection and Isolation Algorithm for a Road-Wheel Control Subsystem in a Steer-By-Wire System

In tis paper, the authors present a novel observer-based analytical redundancy method for a steer-by-wire (SBW) system. The method involves a fault detection and isolation (FDI) algorithm that is used to detect faulty sensors and maintain safe driving. It also uses an analytical redundancy method for reducing the total number of redundant road wheel angle (RWA) sensors. Results from simulations indicate that the proposed analytical redundancy-based FDI algorithm offers the same level of fault tolerance as in an SBW system.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/00189545
• Authors:
  • Anwar, Sohel
  • Chen, Lei
• Publication Date: 2007-9

Language

• English

Media Info

• Media Type: Print
• Features: Figures; References; Tables;
• Pagination: pp 2859-2869
• Serial:
  • IEEE Transactions on Vehicular Technology
  • Volume: 56
  • Issue Number: 5
  • Publisher: Institute of Electrical and Electronics Engineers (IEEE)
  • ISSN: 0018-9545
  • Serial URL: http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=25

Subject/Index Terms

• TRT Terms: Algorithms; Automatic steering control; Fault monitoring; Fault tolerance; Redundancy
• Subject Areas: Highways; Vehicles and Equipment; I90: Vehicles;

Filing Info

• Accession Number: 01077136
• Record Type: Publication
• Source Agency: UC Berkeley Transportation Library
• Files: BTRIS, TRIS
• Created Date: Sep 28 2007 8:55AM