APPLICATION OF FUZZY LOGIC FAULT ISOLATION METHODS FOR ACTUATOR DIAGNOSIS
Michal Z. BARTYŚ, Jan M. KOŚCIELNY
Warsaw University of Technology, Faculty of Mechatronics, Institute of Automatic Control and Robotics, Chodkiewicza 8, 02-525 Warszawa, Poland, {bartys@mchtr.pw.edu.pl; jmk@mchtr.pw.edu.pl}
Four fuzzy logic fault isolation methods suitable for implementation in smart final control elements are proposed. The methods are suited for real time diagnostics applications considering computing power limitations typical for applications in intrinsically safe zones. The comparison of isolability features of presented algorithms is given in examples.
Keywords: actuators, positioning systems, fuzzy logic, fault detection, fault isolation, information systems
Session slot T-We-M10: Fault Diagnosis of Actuator Systems/Area code 7e : Fault Detection, Supervision and Safety of Technical Processes

|