Look-Ahead Fuzzy Logic Controller for Vehicle Suspension System

S. Lavanya, K. Rajeswari
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引用次数: 2

Abstract

In this paper, Look-Ahead Fuzzy Logic Controller is proposed for Vehicle Suspension System (VSS). Look-Ahead Fuzzy Logic Controller introduces Grey Prediction algorithm to pre-compensate rather than post-compensate the system output error. Grey Prediction algorithm is used to predict the position output error and rate of change of error of the sprung mass. The proposed controller is simulated for Quarter Car model in MATLAB. Simulation results show that the proposed controller enhances the ride comfort of VSS when compared to Traditional Fuzzy Logic controller and passive system.
汽车悬架系统的前瞻模糊控制器
提出了一种用于车辆悬架系统的前瞻模糊控制器。前瞻模糊控制器引入灰色预测算法对系统输出误差进行预补偿,而不是后补偿。采用灰色预测算法预测簧载质量的位置输出误差和误差变化率。在MATLAB中对所提出的控制器进行了四分之一小车模型的仿真。仿真结果表明,与传统的模糊控制器和被动系统相比,该控制器提高了VSS的平顺性。
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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