汽车主动悬挂系统技术现状及发展趋势

The Current Situation and Developing Tendency of Automobile Active Suspension System

主动悬挂系统能改善车辆的乘坐舒适性和操作稳定性,是汽车工业的核心技术之一。本文简要讨论了主动悬挂组成,分类及各类型主动悬挂的特点和工作原理,阐述了主动悬挂电控系统及其控制策略,总结了主动悬挂的优缺点,介绍了主动悬挂实际应用的情况,最后展望了主动悬挂今后的发展方向。

Active suspension system can improve riding quality and provide good performance in handling,and it is one of the key technologies in automobile industry.In this paper,the components and classification of active suspension is simply discussed,the features and principle of some types of active suspensions are provided,the electronic control and control theory of active suspension are illuminated,and then the advantages and disadvantages of active suspension are summarized.Finally,this paper introduces the application of active suspension and puts forward the future direction of the active suspension technology.