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Automotive Engineering ›› 2021, Vol. 43 ›› Issue (7): 1057-1065.doi: 10.19562/j.chinasae.qcgc.2021.07.013

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Research on Intelligent Vehicle Lateral Control Model Based on Neuro⁃Ergonomics

Yingshi Guo,Hongjia Zhang(),Rui Fu,Chang Wang   

  1. School of Automobile,Chang’an University,Xi’an 710064
  • Received:2021-01-04 Revised:2021-02-23 Online:2021-07-25 Published:2021-07-20
  • Contact: Hongjia Zhang E-mail:zhanghongjia@chd.edu.cn

Abstract:

In the process of revealing the driving mechanism of the driver, some of the existing driver models are from the perspective of driver cognition alone and the other from the perspective of control alone, so there is a lack of a system model that organically combines the driver’s cognitive process and control principle. In order to solve the above problems, a vehicle lateral control model based on neuro?ergonomics is established by integrating model predictive control (MPC) algorithm and arm muscle model based on neuro?ergonomics cognitive architecture. The model is verified by test using the CarSim/Simulink co?simulation and dSPACE/driving simulator hardware in the loop. The results show that the trajectory tracking accuracy of the vehicle lateral control model based on neuro?ergonomics is better than that of the MPC algorithm. Additionally, the control of steering wheel angle, yaw angle and lateral acceleration fluctuation amplitude is also improved compared with MPC algorithm.

Key words: lateral control model, neuro?ergonomics, model predictive control, hardware in the loop