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Study on Integrated Control of Vehicle Yaw and Rollover Stability Using Nonlinear Prediction Model

机译：基于非线性预测模型的车辆横摆和侧倾稳定性的集成控制研究

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摘要

This paper proposes the integrated controller of the yaw and rollover stability controls based on the prediction model. A nonlinear 3-DoF vehicle model with a piecewise linearization tire model is built up as the rollover predictive model, and its accuracy is verified by vehicle tests. A yaw stability controller and a rollover stability controller are proposed, respectively. Then coordinated control strategy is investigated for the integration of vehicle yaw and roll stability controls. The additional yaw torque and braking torque of each wheel are calculated. The unified command of valves is sent combined with ABS control algorithm. Virtual tests in CarSim are carried out, including slalom condition and double-lane change condition. Results indicate that the coordinated control algorithm improves vehicle yaw and roll stability effectively.
机译：本文提出了基于预测模型的偏航和侧倾稳定性控制的集成控制器。建立具有分段线性化轮胎模型的非线性3-DoF车辆模型作为侧翻预测模型，并通过车辆测试验证其准确性。分别提出了横摆稳定性控制器和侧翻稳定性控制器。然后研究了用于车辆横摆和侧倾稳定性控制集成的协调控制策略。计算每个车轮的附加偏航扭矩和制动扭矩。阀门的统一指令与ABS控制算法结合发送。在CarSim中进行了虚拟测试，包括回旋条件和双车道变化条件。结果表明，协调控制算法有效提高了车辆的横摆和横摆稳定性。

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  • 来源
    《Mathematical Problems in Engineering》 |2013年第8期|643548.1-643548.15|共15页
  • 作者

    Jianyong Cao; Lixin Jing; Konghui Guo; Fan Yu;

  • 作者单位

    School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China,Shanghai Motor Vehicle Inspection Center, Shanghai 201805, China;

    China Automotive Technology & Research Center, Tianjin 300300, China;

    School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;

    School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;

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