地铁车辆受电弓焊接弓角过渡不平滑的原因分析及处理措施

Cause analysis and treatment measure of unsmooth transition for metro vehicle pantograph bow

文章对地铁车辆受电弓焊接弓角连接件与弯管过渡不平滑而导致弓角碰撞网线的问题进行原因分析,并提出处理措施,从而保证地铁车辆受电弓的使用可靠性。

This paper analyses the unsmooth transition about connectors and bending pipe of metro vehicle pantograph bow, which causing the bow hitting the catenary, and also gives treatment measures to improve the reliability of metro vehicle pantograph.