Research on Control of Intelligent Vehicle Human-Simulated Steering System Based on HSIC

被引:7
作者
Jiang, Haobin [1 ]
Tian, Huan [1 ]
Hua, Yiding [2 ,3 ]
Tang, Bin [4 ]
机构
[1] Jiangsu Univ, Sch Automot & Traff Engn, Zhenjiang 212013, Jiangsu, Peoples R China
[2] China Automot Res Tianjin Automot Engn Res Inst C, Tianjin 300300, Peoples R China
[3] Tianjin Univ, Sch Mech Engn, Tianjin 300072, Peoples R China
[4] Jiangsu Univ, Automot Engn Res Inst, Zhenjiang 212013, Jiangsu, Peoples R China
来源
APPLIED SCIENCES-BASEL | 2019年 / 9卷 / 05期
关键词
Intelligent vehicle; skilled driver; hp adaptive pseudo-spectral method; HSIC; EPS;
D O I
10.3390/app9050905
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The experienced drivers with good driving skills are used as objects of learning, and road steering test data of skilled drivers are collected in this article. First, a nonlinear fitting was made to the driving trajectory of skilled driver in order to achieve human-simulated control. The segmental polynomial expression was solved for two typical steering conditions of normal right-steering and U-turn, and the hp adaptive pseudo-spectral method was used to solve the connection problem of the vehicle segmental driving trajectory. Second, a new Electric Power Steering (EPS) system was proposed, and the intelligent vehicle human-simulated steering system control model based on human simulated intelligent control (HSIC) was established in Simulink/Carsim joint simulation environment to simulate and analyze. Finally, in order to further verify the effectiveness of the proposed algorithm in this article, an intelligent vehicle steering system test bench with a steering resistance torque simulation device was built, and the dSPACE rapid prototype controller was used to realize human-simulated intelligent control law. The results show that the human-simulated steering control algorithm is superior to the traditional proportion integration differentiation (PID) control in the tracking effect of the steering characteristic parameters and passenger comfort. The steering wheel angle and torque can better track the angle and torque variation curve of real vehicle steering experiment of the skilled driver, and the effectiveness of the intelligent vehicle human-simulated steering control algorithm based on HSIC proposed in this article is verified.
引用
收藏
页数:15
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