Robust control strategy of lateral obstacle avoidance for intelligent vehicles with a shared driving control between human driver and autonomous driving system based on dynamic collision warning
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U461.4

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    Abstract:

    To improve the safety of lateral obstacle avoidance for an intelligent vehicle with a shared driving control between human driver and autonomous driving system, a robust control strategy based on dynamic obstacle avoidance warning is proposed. Considering the dynamic changes of acceleration and speed of the vehicle ahead, the longitudinal safety distance model is established, and a multi-level warning algorithm based on the fusion and complementation of the critical longitudinal safety distance and the reciprocal of collision time is proposed. According to the different warning status and dynamic intervention of the driver, relative controls are put up for the vehicle so as to achieve the safety of the intelligent vehicle. Meanwhile, to realize the precise control of trajectory tracking, the robust control strategy of lateral obstacle avoidance based on parameter perturbation is proposed. Finally, the simulation platform of Carsim and Simulink is constructed, and the proposed control strategy is verified. The results indicate that the proposed control strategy can obtain different warning levels and can dynamically adjust warning states with dynamic intervention of the driver. If the driver does not respond to the warning until the fourth level warning, the control strategy automatically takes over the intelligent vehicle and carries out the lateral obstacle avoidance control, improving the safety and yaw stability of the intelligent vehicle.

    Reference
    [1] Wei S Y, Zou Y, Zhang X D, et al. An integrated longitudinal and lateral vehicle following control system with radar and vehicle-to-vehicle communication[J]. IEEE Transactions on Vehicular Technology, 2019, 68(2):1116-1127.
    [2] Bichiou Y, Rakha H A. Developing an optimal intersection control system for automated connected vehicles[J]. IEEE Transactions on Intelligent Transportation Systems, 2019, 20(5):1908-1916.
    [3] 吴超仲, 吴浩然, 吕能超. 人机共驾智能汽车的控制权切换与安全性综述[J]. 交通运输工程学报, 2018, 18(6):131-141.Wu C Z, Wu H R, Lyu N C. Review of control switch and safety of human-computer driving intelligent vehicle[J]. Journal of Traffic and Transportation Engineering, 2018, 18(6):131-141. (in Chinese)
    [4] Song W J, Yang Y, Fu M Y, et al. Real-time obstacles detection and status classification for collision warning in a vehicle active safety system[J]. IEEE Transactions on Intelligent Transportation Systems, 2018, 19(3):758-773.
    [5] Xiang X H, Qin W H, Xiang B F. Research on a DSRC-based rear-end collision warning model[J]. IEEE Transactions on Intelligent Transportation Systems, 2014, 15(3):1054-1065.
    [6] Iranmanesh S M, Nourkhiz Mahjoub H, Kazemi H, et al. An adaptive forward collision warning framework design based on driver distraction[J]. IEEE Transactions on Intelligent Transportation Systems, 2018, 19(12):3925-3934.
    [7] Lian Y F, Zhao Y, Hu L L, et al. Longitudinal collision avoidance control of electric vehicles based on a new safety distance model and constrained-regenerative-braking-strength-continuity braking force distribution strategy[J]. IEEE Transactions on Vehicular Technology, 2016, 65(6):4079-4094.
    [8] Chen M L, Zhan X Q, Zhang X, et al. Localisation-based autonomous vehicle rear-end collision avoidance by emergency steering[J]. IET Intelligent Transport Systems, 2019, 13(7):1078-1087.
    [9] 游峰, 张荣辉, 王海玮, 等. 基于纵向安全距离的超车安全预警模型[J]. 华南理工大学学报(自然科学版), 2013, 41(8):87-92,98.You F, Zhang R H, Wang H W, et al. Warning model for safety analysis of overtaking behavior based on longitudinal safety spacing[J]. Journal of South China University of Technology (Natural Science Edition), 2013, 41(8):87-92,98. (in Chinese)
    [10] 杨为, 赵胡屹, 舒红. 自动紧急制动系统行人避撞策略及仿真验证[J]. 重庆大学学报, 2019, 42(2):1-10.Yang W, Zhao H Y, Shu H. Simulation and verification of the control strategies for AEB pedestrian collision avoidance system[J]. Journal of Chongqing University, 2019, 42(2):1-10. (in Chinese)
    [11] Ji J, Khajepour A, Melek W W, et al. Path planning and tracking for vehicle collision avoidance based on model predictive control with multiconstraints[J]. IEEE Transactions on Vehicular Technology, 2017, 66(2):952-964.
    [12] Rodríguez-Seda E J, Tang C, Spong M W, et al. Trajectory tracking with collision avoidance for nonholonomic vehicles with acceleration constraints and limited sensing[J]. The International Journal of Robotics Research, 2014, 33(12):1569-1592.
    [13] Wahid N, Zamzuri H, Abdul Rahman M A, et al. Study on potential field based motion planning and control for automated vehicle collision avoidance systems[C]//2017 IEEE International Conference on Mechatronics (ICM). February 13-15, 2017, Churchill, VIC, Australia. IEEE, 2017:208-213.
    [14] 余志生. 汽车理论[M]. 6版. 北京:机械工业出版社, 2018.Yu Z S. The theory of automobile[M]. 6th ed. Beijing:China Machine Press, 2018. (in Chinese)
    [15] 胡远志, 杨喜存, 刘西, 等. 基于驾驶员特性的主动避撞分级制动策略与验证[J]. 汽车工程, 2019, 41(3):298-306.Hu Y Z, Yang X C, Liu X, et al. Hierarchic braking strategy for active collision avoidance and its verification based on driver's characteristics[J]. Automotive Engineering, 2019, 41(3):298-306. (in Chinese)
    [16] 朱冰, 朴奇, 赵健, 等. 基于路面附着系数估计的汽车纵向碰撞预警策略[J]. 汽车工程, 2016, 38(4):446-452.Zhu B, Piao Q, Zhao J, et al. Vehicle longitudinal collision warning strategy based on road adhesive coefficient estimation[J]. Automotive Engineering, 2016, 38(4):446-452. (in Chinese)
    [17] Wang P, Chan C Y. Vehicle collision prediction at intersections based on comparison of minimal distance between vehicles and dynamic thresholds[J]. IET Intelligent Transport Systems, 2017, 11(10):676-684.
    [18] 黄丽琼. 基于制动/转向的汽车主动避撞控制系统研究[D]. 南京:南京航空航天大学, 2016.Huang L Q. Research on vehicle active collision avoidance control system based on longitudinal braking/steering lane-changing[D]. Nanjing:Nanjing University of Aeronautics and Astronautics, 2016. (in Chinese)
    [19] Han J, Heo O, Park M, et al. Vehicle distance estimation using a mono-camera for FCW/AEB systems[J]. International Journal of Automotive Technology, 2016, 17(3):483-491.
    [20] Lian Y F, Wang X Y, Tian Y T, et al. Lateral collision avoidance robust control of electric vehicles combining a lane-changing model based on vehicle edge turning trajectory and a vehicle semi-uncertainty dynamic model[J]. International Journal of Automotive Technology, 2018, 19(2):331-343.
    [21] 李以农, 胡一明, 邹桃. 轮毂电机驱动电动汽车横摆稳定性控制[J]. 重庆大学学报, 2017, 40(12):24-34.Li Y N, Hu Y M, Zou T. Yaw stability control of wheel-drive electric vehicle[J]. Journal of Chongqing University, 2017, 40(12):24-34. (in Chinese)
    [22] Gu D W, Petkov P H, Konstantinov M M. Robust control design with MATLAB[M]. London:Springer London, 2013.
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聂枝根,王超,王万琼,沈澳,韩四海.基于动态预警的人车共驾智能汽车侧向避障鲁棒控制[J].重庆大学学报,2021,44(6):1~12

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  • Received:February 11,2021
  • Online: June 10,2021
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