噪声与振动控制2019,Vol.39Issue(4):130-133,140,5.DOI:10.3969/j.issn.1006-1355.2019.04.024
基于磁流变阻尼器的车辆悬架系统控制器设计
Design of a Vehicle Suspension System Controller based on Magnetorheological Dampers
摘要
Abstract
A current-dependent magnetorheological damping model and a variable gain fuzzy controller are proposed for the vehicle suspension system. First of all, the model based on dynamic hysteresis operator (DHO) is developed to describe the hysteresis characteristics of magnetorheological damper. Moreover, the current is embedded into the model parameters to achieve current correlation. Then, a 2-DOF 1 / 4 vehicle suspension system is established using a magnetorheological damper as semi-active control element. For this vehicle suspension system, a variable gain fuzzy controller is designed to alleviate the influence of road random excitation. The simulation results show that the variable gain fuzzy controller can reduce vibration effectively for the vehicle suspension system.关键词
振动与波/磁流变阻尼器/迟滞/变增益模糊控制Key words
vibration and wave/ magnetorheological damper/ hysteresis/ variable gain fuzzy control分类
信息技术与安全科学引用本文复制引用
赵新龙,秦雯,吴双江..基于磁流变阻尼器的车辆悬架系统控制器设计[J].噪声与振动控制,2019,39(4):130-133,140,5.基金项目
国家自然科学基金资助项目(61273184) (61273184)
浙江省自然科学基金资助项目(LY15F030022,LZ15F030005) (LY15F030022,LZ15F030005)