Title :
Study of HTHP rheometer pressure control based on fuzzy self-tuning PID controller
Author :
Jianhua Rao ; Dongmei Zhou ; Xiaokang Liu
Author_Institution :
Fac. of Mech. & Electron. Inf., China Univ. of Geosci., Wuhan, China
Abstract :
The pressure system of the HTHP rheometer is a complex and non-linear system, and it is hard to adjust the parameters with the PID control. An intelligent fuzzy self-tuning PID controller is developed to realize automatic on-line tuning of PID parameters to enhance the control accuracy for pressure control system. The simulation results show that the fuzzy control system has not only a quick speed of response, but also a good robustness.
Keywords :
control system synthesis; fuzzy control; intelligent control; nonlinear control systems; pressure control; rheology; robust control; three-term control; HTHP rheometer pressure control; automatic on-line PID parameter tuning; complex system; intelligent fuzzy self-tuning PID controller; nonlinear system; Accuracy; Fuzzy control; Mathematical model; Niobium; Pressure control; Process control; Simulation; SVPWM; Simulink; fuzzy PID control; high pressure; self-tuning;
Conference_Titel :
Computer Science and Automation Engineering (CSAE), 2011 IEEE International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-8727-1
DOI :
10.1109/CSAE.2011.5952715
