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Rolf Isermann
Fault-tolerant Mechatronic Systems, Part 2
Keywords: fault tolerance, mechatronic systems, fail-operational, throttlevalve-actuator, asynchronous drive
After an introductory part in issue 4/2007 this part 2 then considers some examples of realized, fault-tolerant systems as, e. g., a fault tolerant position sensor for an electrical throttle actuator, a fault-tolerant asynchronous drive with different duplex configurations, and the analytical sensor redundancy for the lateral dynamic behaviour of a passenger car. The applied fault-detection methods and the reconfiguration strategy are described. Herewith it is shown how the function can be maintained with only small disturbances of the operation after appearance of faults.
at – Automatisierungstechnik, Oldenbourg Wissenschaftsverlag
Print ISSN: 0178-2312
Volume: 55, 05/2007
Pages: 219 - 227