Title :
Dynamic acceptance tests for complex controllers
Author :
Stroph, R. ; Clarke, T.
Author_Institution :
Dept. of Electron., York Univ., UK
Abstract :
We report on the development of a novel dynamic acceptance test approach, which checks the control system and reacts to controller demand changes as it operates. A bound is calculated online in run time and is placed on the magnitude of the controller output signals in the time domain. The critical control theory on which the test was based is extended and reinterpreted. Theory and engineering knowledge enables the bound to be quantified to adopt them to the control requirement in a dynamic way
Keywords :
control engineering computing; fault tolerant computing; linear systems; system recovery; complex controllers; control requirement; control system; controller demand changes; controller output signals; critical control theory; dynamic acceptance tests; engineering knowledge; novel dynamic acceptance test approach; time domain; Computer errors; Control systems; Digital control; Equations; Fault tolerance; Fault tolerant systems; Knowledge engineering; Runtime; Safety; System testing;
Conference_Titel :
Euromicro Conference, 1998. Proceedings. 24th
Conference_Location :
Vasteras
Print_ISBN :
0-8186-8646-4
DOI :
10.1109/EURMIC.1998.711834