Title :
Research on bogie stiffness test control strategy for six-dof hydraulic servo loading plate
Author :
Luo, Shijun ; Su, Jian ; Chen, Rong
Author_Institution :
Coll. of Transp., Jilin Univ., Changchun, China
Abstract :
In order to improve test equipment of domestic high-speed train bogie, a fuzzy five states control strategy base on phase plane is presented aiming at the tracking control problem of electro-hydraulic servo position control system with uncertainties and nonlinearities. The results of simulation show that the control approach can overcome the nonlinear problem of the hydraulic system, has nice robustness, and improve tracking accuracy considerably.
Keywords :
control nonlinearities; elasticity; electrohydraulic control equipment; fuzzy control; plates (structures); position control; railways; robust control; servomechanisms; test equipment; tracking; uncertain systems; bogie stiffness test control strategy; domestic high-speed train bogie; electrohydraulic servo position control system; fuzzy five state control strategy; nonlinearities; phase plane; six-DOF hydraulic servo loading plate; test equipment; tracking accuracy; tracking control problem; uncertainties; Educational institutions; Error analysis; Fuzzy control; Loading; Process control; Servomotors; electro-hydraulic servo; five state; fuzzy control; phase plane;
Conference_Titel :
Power Engineering and Automation Conference (PEAM), 2011 IEEE
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9691-4
DOI :
10.1109/PEAM.2011.6135027
