Evaluation of Ride Comfort for Active Suspension System Based on Self-tuning Fuzzy Sliding Mode Control

被引：0

作者：

Chun-Yu Hsiao

Yu-Hsien Wang

机构：

[1] National Taiwan University of Science and Technology,Department of Electrical Engineering

[2] National Cheng-Kung University,Department of Mechanical Engineering

来源：

International Journal of Control, Automation and Systems | 2022年 / 20卷

关键词：

Active suspension systems; fuzzy sliding mode control; ride comfort; self-tuning;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper describes the application of a self-tuning fuzzy sliding mode controller (STFSMC) to design the control signal of an electro-hydraulic actuator under standard road excitation based on ISO 8608. The proposed damper was designed to achieve effective vibration isolation with an actuator force. The proposed damper was incorporated into a quarter-car system through experiments for the subsequent dynamic analysis of the suspension system. A single-input single-output (SISO) fuzzy inference was strategically used to regulate the slope of a sliding surface. In addition, the fuzzy control methodology was applied to achieve self-tuning online output of the scale factor of the fuzzy sliding mode controller. The comfortable riding time and ride comfort level were also evaluated based on ISO 2631-1. Experimental results revealed that the proposed controller demonstrated evident improvements in vehicle vibration suppression and the ride quality in comparison with passive and fuzzy logic controller control systems.

引用

页码：1131 / 1141

页数：10

共 49 条

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