Research on optimal driver steering model based on Multi-Point preview

2nd Annual International Conference on Information System and Artificial Intelligence

物理学;计算机科学

Gu, Jun^1 ; Ma, Aijing^2

College of Information and Mechanical Electrical Engineering, Jiangsu Open University, Nanjing, JIANGSU

210019, China^1

College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing Jiangsu

210016, China^2

关键词: Driving performance;    Linear quadratic regulator;    Optimal control theory;    SIMULINK environment;    Steering control;    Steering models;    Vehicle system dynamics;    Weighted coefficients;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/887/1/012024/pdf
DOI  :  10.1088/1742-6596/887/1/012024

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

In this paper, multi-point preview control algorithm is applied to driver steering control model. This paper builds multi-point preview road model in the form of state shift register. Based on the linear quadratic regulator (LQR) optimal control theory it optimizes driver steering control model with multi-point preview. Meanwhile, in the Matlab \ Simulink environment, based on vehicle system dynamics and optimal control theory, different preview points and weighted coefficients are simulated to study the influence of driver steering model. The simulation results show that the multi-point preview control mode has excellent driving performance. And in this paper, the main parameters affecting the preview control algorithm such as speed, preview weighted coefficients and the number of preview points and so on are discussed.