Sliding Mode Control Approach for Electrically Controllable Clutch of AMT Based on the Feedback Linearization  

作　　者：程东升 张建武 叶晓峰 黄维纲 

机构地区：[1]School of Mechanical Engineering,Shanghai Jiaotong University, Shanghai, 200030

出　　处：《Journal of Donghua University(English Edition)》2003年第3期88-93,共6页东华大学学报（英文版）

基　　金：This project is imbursed by elite university teacher supporting plan

摘　　要：A sliding mode control approach based on the feedback linearization is proposed for the electrically controllable clutch of AMT vehicles. The nonlinear dynamic model for the hydraulic actuator associated with clutch is established. By means of the exact feedback linearization procedure of differential geometry, an equivalent, fully controllable and linear model is derived via a homomorphic transformation for the AMT clutch system.Furthermore, a sliding mode control is introduced to improve robustness. The tracking tests are performed using the sliding mode control on a Santana LX passenger car, and the experimental results prove that this nonlinear controller is of fine robustness and high degree of tracking accuracy.A sliding mode control approach based on the feedback linearization is proposed for the electrically controllable clutch of AMT vehicles. The nonlinear dynamic model for the hydraulic actuator associated with clutch is established. By means of the exact feedback linearization procedure of differential geometry, an equivalent, fully controllable and linear model is derived via a homomorphic transformation for the AMT clutch system. Furthermore, a sliding mode control is introduced to improve robustness. The tracking tests are performed using the sliding mode control on a Santana LX passenger car, and the experimental results prove that this nonlinear controller is of fine robustness and high degree of tracking accuracy.

关 键 词：electrically controllable clutch exact feedback linearization sliding mode control ROBUSTNESS 

分 类 号：TH137.3[机械工程—机械制造及自动化]