Title :
Novel Smith Predictor and Fuzzy Control for Networked Control Systems
Author :
Du, Wencai ; Du, Feng
Author_Institution :
Coll. of Inf. Sci. & Technol., Hainan Univ., Haikou, China
Abstract :
In order to effectively restrain the impact of network delay, aiming to time-variant, random and uncertain network delays, a new approach is proposed that new Smith predictor combined with fuzzy adaptive controller for the NCS. Because new Smith predictor does not include network delay, therefore, the network delays no need to be measured or identified on line. Based on CSMA/AMP (CAN Bus), the results of simulation show validity of the control scheme.
Keywords :
adaptive control; carrier sense multiple access; control engineering computing; delays; fuzzy control; uncertain systems; CSMA/AMP; Smith predictor; fuzzy adaptive controller; fuzzy control; networked control systems; random network delay; time-variant network delay; uncertain network delay; Adaptive control; Communication networks; Communication system control; Control system synthesis; Control systems; Delay effects; Fuzzy control; Networked control systems; Programmable control; Three-term control; Smith predictor; fuzzy control; network delay; networked control systems (NCS);
Conference_Titel :
Information Processing, 2009. APCIP 2009. Asia-Pacific Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-0-7695-3699-6
DOI :
10.1109/APCIP.2009.27
