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Automotive Engineering ›› 2022, Vol. 44 ›› Issue (8): 1251-1261.doi: 10.19562/j.chinasae.qcgc.2022.08.014

Special Issue: 底盘&动力学&整车性能专题2022年

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Research on Driver Lateral Control Model Under Crosswind Conditions Based on Cognitive-Control Framework

Yingshi Guo1,2,Yahui Hu1(),Rui Fu1,2,Chang Wang1,2   

  1. 1.School of Automobile,Chang’an University,Xi’an  710064
    2.Chang’an University,Key Laboratory of Automobile Transportation Safety Technology,Ministry of Transport,Xi’an  710064
  • Received:2022-03-12 Revised:2022-04-13 Online:2022-08-25 Published:2022-08-25
  • Contact: Yahui Hu E-mail:huyahui@chd.ed.cn

Abstract:

In this paper, a driver lateral control model with cognitive-control as framework is proposed based on neuro-ergonomic cognitive theory and driver preview model. The lateral control model is verified by the co-simulation of Simulink and TruckSim software. The particle swarm optimization algorithm is used to optimize and calibrate the parameters of the proportional-derivative controller module in control framework. The results show that in crosswind condition, the driver lateral control model built with cognitive-control framework is effective (RMSE=0.09), with higher accuracy and wider adaptability. In addition, from the perspective of cognitive-control, by changing the preview time tp,gain ratio kp and differential parameter kd, the behaviors of drivers with different driving style can be characterized. The research provides a reference thinking for enhancing the safety and comfort of advanced driving assisted systems and autonomous vehicles under crosswind conditions.

Key words: cognitive-control framework, driver preview model, crosswind conditions, lateral control model