This chapter presents a differential drive based cooperate steering control strategy considering energy efficiency for multi-axle distributed drive vehicle. Apart from used as a fault-tolerant control method of Steer-by-Wire (SBW) system to keep stability and performance of the vehicle, the differential drive steer (DDS) can also be combined with SBW by reasonable torque allocation with considering the efficiency distribution of drive motors during normal driving. Firstly, the dynamic models of multi-axle vehicle including the front SBW system are established. Then, the upper layer path follow controller is designed based on model predictive control (MPC) with measurable disturbance to obtain the generalized steer torque. According the drive motor efficiency map, the lower layer steer axles optimal torque allocation strategy is proposed to balance the contribution of SBW motor torque and differential torque. Finally, the strategy is validated through close-loop simulation in MATLAB/Simulink. The result shows that the proposed strategy can adaptively adjust differential torque of steer axles and SBW motor torque to track the target path with better energy efficiency.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Differential Drive Based Cooperate Steering Control Strategy Considering Energy Efficiency for Multi-axle Distributed Vehicle


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Sun, Fengchun (Herausgeber:in) / Yang, Qingxin (Herausgeber:in) / Dahlquist, Erik (Herausgeber:in) / Xiong, Rui (Herausgeber:in) / Wu, Yonghua (Autor:in) / Li, Junqiu (Autor:in) / Wang, Weichen (Autor:in)

    Kongress:

    International Conference on Energy Storage and Intelligent Vehicles ; 2022 December 03, 2022 - December 04, 2022



    Erscheinungsdatum :

    2023-05-11


    Format / Umfang :

    10 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Planetary differential steering drive axle of crawler vehicle

    HE SHENGHAO / ZHU XIANYONG | Europäisches Patentamt | 2020

    Freier Zugriff

    Energy Efficiency of Distributed-Drive Articulated Vehicle by Differential Steering

    Shen, Yanhua / Liu, Zixiang | SAE Technical Papers | 2021


    Drive for steering axle of handling vehicle, steering axle and handling vehicle

    STAMMBERGER CHRISTIAN / LEITNER MAX | Europäisches Patentamt | 2023

    Freier Zugriff

    Energy Efficiency of Distributed-Drive Articulated Vehicle by Differential Steering

    Shen, Yanhua / Liu, Zixiang | British Library Conference Proceedings | 2021


    Steering strategy for a multi-axle wheeled vehicle

    Jagirdar, V V / Maskar, V P / Trikande, M W | IEEE | 2017