Transient Error Detection During UDUT Covariance Calculations Using Algorithm Based Fault Tolerance

[+] Author and Article Information
G. E. Young, E. A. Misawa

Real-Time Distributed Systems Laboratory, School of Mechanical and Aerospace Engineering, Oklahoma State University, Stillwater, OK 74078

M. R. Moan

Texas Instruments, Lewisville, TX 74028

J. Dyn. Sys., Meas., Control 119(2), 284-286 (Jun 01, 1997) (3 pages) doi:10.1115/1.2801246 History: Received June 20, 1994; Online December 03, 2007


Algorithm based fault tolerance is studied for use with linear estimation algorithms such as the Kalman filter. Emphasis is placed on the study of algorithm based fault tolerance used in conjunction with the UDUT covariance calculation. A real-time simulation has been performed in a VMEbus environment utilizing a single board computer and a commercial real-time operating system.

Copyright © 1997 by The American Society of Mechanical Engineers
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