Design of Model Predictive Controller for Anti-Jerk During Tip-in/out Process of Vehicles
In this paper,a model predictive controller is proposed for anti-jerk during the tip-in/out process of the vehicles. The contradictive control objectives of smooth acceleration/deceleration and satisfying the driver抯 torque request are included in the objective function,which aims to improve driving comfort and guarantee fast dynamic response. Due to the physical characteristics,the maximum frequency response amplitude of engine as actuator is considered explicitly in the problem formulation. The designed constrained model predictive controller is tested in the nominal conditions and the changed conditions. The simulations illustrate the ef.ciency of the proposed controller. At the same time,the closed-loop system has ability to reject uncertainties,such as road grade.
LU Xiaohui CHEN Hong ZHANG Huayu WANG Ping GAO Bingzhao
State Key Laboratory of Automobile Dynamic Simulation,Jilin University,Changchun 130025,P.R.China D Department of Control Science and Engineering,Jilin University,Changchun 130025,P.R.China State Key Laboratory of Automobile Dynamic Simulation,Jilin University,Changchun 130025,P.R.China D
国际会议
The 30th Chinese Control Conference(第三十届中国控制会议)
烟台
英文
1-6
2011-07-01(万方平台首次上网日期,不代表论文的发表时间)