作　　者： ; ;

机构地区： 深圳职业技术学院汽车与交通学院

出　　处： 《机械设计》 2011年第2期77-80,共4页

摘　　要： 设计了一种用于线控全方位独立转向四轮驱动电动汽车的独立悬架,该悬架采用双横臂、扭杆弹簧结构,具有简单紧凑、转向灵活、且承受载荷能力较强的特点。建立了悬架导向机构的几何模型及数学描述,借助Matlab软件计算悬架的运动轨迹,确定了悬架导向机构的参数,制造出的样机符合设计要求。 An independent suspension of a wire controlled omnidirectional steering four-wheel driven electric car was designed.The suspension adopts double transverse arms and torsion bar structure and is featured with simple and compact structure,flexible steering,and stronger ability to withstand load.Geometric model of the suspension guiding mechanism and its mathematical description was built.The trajectory of the suspension guiding mechanism was calculated by using Matlab software.The parameters of the mechanism were chosen and the manufactured prototype can meet the design requirements.

关 键 词： 电动汽车 线控四轮转向 双横臂悬架 导向机构

领　　域： [机械工程]