Title :
A variable speed control hydraulic power system based on fuzzy immune PID control
Author :
Huang, Fangping ; Peng, Tianhao
Author_Institution :
Ningbo Inst. of Technol., Zhejiang Univ., Ningbo, China
Abstract :
A variable speed hydraulic power system has compact structure, less components, energy-saving and global power match. But it also exists slow response, poor low-speed characteristics. In this paper, a variable speed hydraulic power system is studied using fuzzy immune PID controller. The research result indicates that adopts the fuzzy-immune-PID controller can improve the response characteristics of the system; the system response achieved the expected control effect.
Keywords :
fuzzy control; hydraulic systems; power system control; three-term control; variable structure systems; velocity control; energy-saving; fuzzy immune PID control; global power match; system response; variable speed control hydraulic power system; Control systems; Hydraulic systems; Immune system; Mathematical model; Niobium; Power system stability; closed-circuit; fuzzy immune PID control; variable speed control;
Conference_Titel :
Fluid Power and Mechatronics (FPM), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8451-5
DOI :
10.1109/FPM.2011.6045800
