• CN: 11-2187/TH
  • ISSN: 0577-6686

Journal of Mechanical Engineering ›› 2023, Vol. 59 ›› Issue (18): 251-262.doi: 10.3901/JME.2023.18.251

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Humanoid-driven Control Network Model for Longitudinal Autonomous Driving

GAO Zhenhai1,2, YU Tong1,2, SUN Tianjun1,2, TANG Minghong1,2, GAO Fei1,2, ZHAO Rui1,2   

  1. 1. State Key Laboratory of Automobile Simulation and Control, Jilin University, Changchun 130022;
    2. College of Automotive Engineering, Jilin University, Changchun 130022
  • Received:2022-11-09 Revised:2023-05-29 Online:2023-09-20 Published:2023-12-07

Abstract: Autonomous vehicles have become a current research hotspot in the automotive industry. Motion control algorithms remarkably determine the safety and passenger acceptance of autonomous vehicles. The accuracy of autonomous driving control algorithms is increasing, yet their consistency with the driver's control style is still low, which can reduce the driver's experience and acceptance. In addition, existing methods still have a large number of parameters that need to be manually calibrated, which leads to a high workload in algorithm deployment. A vehicle longitudinal drive control human-like neural network(LCN) is proposed, and a control model with humanoid mechanism is constructed based on it, which has a highly homogeneous control style and is capable of self-learning calibration of parameters. The design of the LCN is based on the analysis of human driving behavior. It combines the driver's control mechanism with a data-driven approach, and incorporates tolerance control characteristics and time-delay response characteristics in the driver's mechanism in the network architecture. The experimental results show that the control style of this model is closer to that of humans, and it is able to achieve self-estimation of vehicle dynamics and self-calibration of parameters.

Key words: autonomous vehicles, humanoid mechanism, self-learning calibration, motion control, tolerance control

CLC Number: