5Yuan S H, Hu J B. The efficiency of multi-range hydro-mechanical stepless transmission. Journal of Beijing Institute of Technology, 1998, 7(2):129~134
6张宝斌.[D].北京:北京理工大学,2003.
7RYOO J R,DOH T Y,CHUNG M J.Robust disturbance observer for the track-following control system of an opticaldiskdrive[J].Control Engineering Practice,2004,12(5):577-585.
8ZAITSEV F,RADZIVILOV G D,GRADOBOYEVA N V.Minimization of root-mean-square error of tracking systems by means of the first derivative of nonstationary setting action[J].Journal of Automation and Information Sciences,2004,36(5):58-69.
9LEE S J,TSAO T C.Repetitive learning of back stepping controlled nonlinear electrohydraulic material testing system[J].Control Engineering Practice,2004,12(11):1 393-1 408
10KAASA G O,TAKAHASH M.Adaptive tracking control of an electro-pneumatic clutch actuator[J].Modeling,Identification and Control,2004,24(4):217-229: