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A Switching Rollover Controller Coupled With Closed-Loop Adaptive Vehicle Parameter Identification

机译:结合了闭环自适应车辆参数辨识的切换侧倾控制器

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摘要

This paper presents a real-time adaptive switching controller to mitigate rollover accidents without reducing the performance of the vehicle. The proposed controller relies on adaptive identification of vehicle lateral and vertical dynamics parameters, including the center-of-gravity height that has a major role in rollover. Least squares and Kalman filtering techniques are employed to propose two novel identification algorithms that are robust against speed variations, which can be further coupled effectively with a switching rollover controller while parameter identification is in progress. Extensive simulations are carried out to demonstrate the superior performance of the proposed method.
机译:本文提出了一种实时自适应开关控制器,以减轻侧翻事故,而不会降低车辆的性能。所提出的控制器依赖于车辆横向和垂直动力学参数的自适应识别,包括在侧翻中起主要作用的重心高度。采用最小二乘和卡尔曼滤波技术提出了两种新颖的识别算法,这些算法对速度变化具有鲁棒性,可以在进行参数识别时将其与切换翻转控制器进一步有效地耦合。通过大量的仿真实验证明了该方法的优越性。

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