机电主动悬架系统能量再生仿真研究

Proceedings of the 2019 International Conference on Robotics Systems and Vehicle Technology - RSVT '19 Pub Date : 2019-10-16 DOI:10.1145/3366715.3366720

Q. Lin, Zhicheng Wu, Yuzhuang Zhao

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引用次数: 0

摘要

主动悬架由于耗能大而没有得到广泛应用。提出了一种机电馈能悬架。采用MATLAB/Simulink对悬架动力学方程进行建模。为了获得最优的悬架性能，本文在电机MAP图上用三条控制曲线对悬架的几个指标进行了讨论。结果表明，最优控制策略依赖于主观目标;至于能量回收，性能轮廓是最好的选择。如果以各项指标的平衡为目标，则中间转矩曲线是理想的选择。并对主动控制悬架和馈能悬架进行了比较。结果表明，主动控制悬架能获得较好的动力效果，但能耗较大。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research on Energy-Regeneration Simulation of An Electromechanical Active-Suspension System

Active suspension have not been used widely due to its magnificent energy consuming. A kind of electromechanical energy-regenerative suspension is proposed in this paper. Suspension dynamic equations are modeled by MATLAB/Simulink. In order to get an optimal performance of suspension, several indices are discussed in this paper with three control curve on a motor MAP diagram. The results indicated that optimal control strategy depends on subjective object; As for energy recovery, performance contour is the best choice. If the objective is the balance of all indices, middle torque curve is the ideal choose. Also an active control suspension and energy-regenerative suspension are compared in this paper. It can be concluded that the active control suspension can obtain good dynamic effects but consume considerable energy.

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Proceedings of the 2019 International Conference on Robotics Systems and Vehicle Technology - RSVT '19

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