Title :
Time-stamped fault detection for SISO NCS: A self-adaptive predicting algorithm
Author :
Chen, Yu Qiang ; Zhang, Yan Pu ; Wang, Rui Peng
Author_Institution :
PLA Artillery Commanding Coll., Langfang
Abstract :
Fault detection problem for a type of SISO networked control systems is studied. We can avoid considering the delay of forward loop by located the smart nodes. The networked induced delay can be obtained by time-stamp, and coupled with identification technology, a self-adaptive predicted technology is used to compensate the delay of feedback loop. A fault detection algorithm for a type of fault is presented to monitor the NCS on-line. The feasibility is tested by theory and digit simulation.
Keywords :
adaptive control; compensation; computerised monitoring; control engineering computing; delays; fault diagnosis; predictive control; self-adjusting systems; SISO networked control system online monitoring; forward loop delay compensation; identification technology; networked induced delay; self-adaptive prediction algorithm; time-stamped fault detection algorithm; Fault detection; Prediction algorithms; NCS; SISO; fault detection; self-adaptive prediction; time-stamp;
Conference_Titel :
Control and Decision Conference, 2008. CCDC 2008. Chinese
Conference_Location :
Yantai, Shandong
Print_ISBN :
978-1-4244-1733-9
Electronic_ISBN :
978-1-4244-1734-6
DOI :
10.1109/CCDC.2008.4597379