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Rollover Mitigation Controller Development for Three-Wheeled Vehicle Using Active Front Steering

机译:基于主动转向的三轮车防侧倾控制器的开发

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摘要

Three-wheeled vehicles are agile, less complex, but relatively more prone to rollover. The current study focuses on the rollover mitigation control design using active front steering for such vehicles. A lateral load transfer ratio (LLTR) adapted for a three-wheeled platform is presented. Sliding mode control design strategy has been devised which results in pseudo-direct control for roll dynamics of the vehicle. The lag in vehicle roll angle response has been managed using adaptive sliding surface. This concept can be extended for other vehicle configurations. The proposed control scheme is investigated for efficacy using a full vehicle simulation model of CarSim software and National Highway Traffic Safety Administration's proposed Fishhook maneuver. The controller is able to limit the rollover propensity even with vehicle parameter uncertainties.
机译:三轮车辆敏捷,复杂程度较低,但相对更容易发生侧翻。当前的研究集中在针对此类车辆使用主动前转向的防侧翻控制设计。提出了适用于三轮平台的侧向载荷传递比(LLTR)。已经设计了滑模控制设计策略,该策略导致对车辆侧倾动力学的伪直接控制。车辆侧倾角响应的滞后已使用自适应滑动表面进行了管理。该概念可以扩展到其他车辆配置。使用CarSim软件的完整车辆仿真模型和美国国家公路交通安全管理局(National Highway Traffic Safety)提出的Fishhook机动技术,对提出的控制方案进行了有效性研究。即使在车辆参数不确定的情况下,控制器也能够限制侧翻倾向。

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  • 来源
    《Mathematical Problems in Engineering》 |2015年第2期|918429.1-918429.9|共9页
  • 作者单位

    Natl Univ Sci & Technol, Coll Elect & Mech Engn, Rawalpindi 46000, Pakistan.;

    Natl Univ Sci & Technol, Coll Elect & Mech Engn, Rawalpindi 46000, Pakistan.;

    Natl Univ Sci & Technol, Coll Elect & Mech Engn, Rawalpindi 46000, Pakistan.;

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