| Sliding Mode Control Approach for Electrically Controllable Clutch of AMT Based on the Feedback Linearization |
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| 作者姓名： | 程东升 张建武 叶晓峰 黄维纲 |
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| 作者单位： | School of Mechanical Engineering，Shanghai Jiaotong University，Shanghai，200030，School of Mechanical Engineering，Shanghai Jiaotong University，Shanghai，200030，School of Mechanical Engineering，Shanghai Jiaotong University，Shanghai，200030，School of Mechanical Engineering，Shanghai Jiaotong University，Shanghai，200030 |
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| 基金项目： | This project is imbursed by elite university teacher supporting plan |
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| 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.
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Sliding Mode Control Approach for Electrically Controllable Clutch of AMT Based on the Feedback Linearization |
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| CHENG Dong-sheng,ZHANG Jian-wu YE Xiao-feng
HUANG Wei-gang
School of Mechanical Engineering,Shanghai Jiaotong University,Shanghai.Sliding Mode Control Approach for Electrically Controllable Clutch of AMT Based on the Feedback Linearization[J].Journal of Donghua University,2003,20(3). |
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| Authors: | CHENG Dong-sheng ZHANG Jian-wu YE Xiao-feng
HUANG Wei-gang
School of Mechanical Engineering Shanghai Jiaotong University Shanghai |
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| Institution: | School of Mechanical Engineering,Shanghai Jiaotong University,Shanghai,200030 |
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| Abstract: | 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. |
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| Keywords: | electrically controllable clutch exact feedback linearization sliding mode control robustness |
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