Title :
Research on EHB hydraulic control based on system identification
Author :
Huayue, Lin ; Guirong, Zhuo
Author_Institution :
Sch. of Automotive Studies, Tongji Univ., Shanghai, China
Abstract :
The nonlinear and dead-zone characteristics of proportional decompressing valve affect system´s quickness and stabilization, to reach the better performance of proportional decompressing valve´s in EHB system, the stabilization need to be improved, and the influence of dead-zone have to be limited. This paper presented the internal model control (IMC) and the deadzone compensation methods used in proportional decompressing valve based on system identification, through hardware-in-loop tests based on xPC platform, the control methods are validated.
Keywords :
hydraulic systems; nonlinear control systems; valves; EHB hydraulic control; IMC; deadzone characteristics; deadzone compensation methods; internal model control; nonlinear characteristics; system identification; xPC platform; Automotive engineering; Educational institutions; Mathematical model; Presses; Pulse width modulation; System identification; Valves; Dead-zone Compensation; Internal Model Control; Proportional Decompressing Valve; System Identification; xPC;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4244-8162-0
DOI :
10.1109/ICECENG.2011.6057451
