Vehicle stability control system based on active disturbance-rejection control strategy

被引：1

作者：

Liu G. ^{[1
,2
]}

Jin L.-Q. ^{[1
]}

Wang Y. ^{[3
]}

机构：

[1] State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun

[2] Department of Automatic Control, Henan Institute of Technology, Xinxiang

[3] Yanshan University, Qinhuang Island

来源：

Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science) | 2016年 / 50卷 / 12期

关键词：

Active disturbance rejection control (ADRC); Electronic stability control system; Hardware in loop simulation (HILS); Vehicle dynamics; Yaw moment control;

D O I：

10.3785/j.issn.1008-973X.2016.12.007

中图分类号：

学科分类号：

摘要：

The steering stability control strategy of traditional passager vehicle was investigated and an electronic stability control system based on hierarchical control strategy was designed to improve safety performance during vehicle driving. The control strategy insisted of reference model, UniTire model, parameter estimation model, desired parameter calculation model, active disturbance rejection control (ADRC) model, direct yaw moment distrubution and slip ratio regulation model. First of all, side slip angle was calculated using dynamics calculation method. Secondly, take the evaluated side slip angle and the yaw rate obtained by sensors as control variables. When the control variables exceeded threshold value, ADRC was adopted to calculate the yaw moment. In order to determine the target slip ratio, the relation between active yaw moment and wheel slip ratio was built up based on the UniTire model; the variable PID parameters were used to control slip ratio. Finally, hardware in loop simulation (HILS) was taken under single line and double line conditions. Results show that the proposed stability controller strategy can improve the vehicle's controllability and stability, making the control variable track the expectation closely. © 2016, Zhejiang University Press. All right reserved.

引用

页码：2289 / 2296and2379

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