电动汽车自动充电连接器柔性对接机构设计研究  

Research on Flexible Jointing Mechanism Design of Electric Vehicle Auto Charging Connector

作　　者：刘伟强 胡小康 徐利雄 蔡宪逸 Liu Weiqiang;Hu Xiaokang;Xu Lixiong;Cai Xianyi(Guochuang Mobile Energy Innovation Center(Jiangsu)Co.,Ltd.,Changzhou 213167)

机构地区：[1]国创移动能源创新中心(江苏)有限公司,常州213167

出　　处：《汽车工艺与材料》2025年第3期48-54,共7页Automobile Technology & Material

摘　　要：为在低精度条件下实现电动汽车自动充电机器人连接器对接,设计了具有4自由度的连接器柔性对接机构。通过公差分析,确定了该柔性机构满足定位偏差为10 mm,角度偏差为5°时应达到的活动范围的要求。通过受力分析,明确了减小插拔力的设计参数调整方向。通过对接仿真分析和实际插拔力测试,证明其插拔力满足标准规定小于140 N的要求。In order to achieve the connectors docking of automatic charging robots for elevtric vehicles under Low-precision conditions,a connector flexible docking mechanism with 4 degrees of freedom has been designed.Through tolerance analysis,the flexible mechanism can satisfy the requirement of operation range when the positioning deviation is 10 mm and angle deviation is 5°.Force analysis determines the adjustement of design parameters to reduce insertion and extraction force.Simulation analysis and actual experiment prove that the insertion and extraction force is under 140 N which satisfies the requirement specified by standard.

关 键 词：电动汽车 自动充电 柔性机构 

分 类 号：U463[机械工程—车辆工程]