牵引电机铁心拉杆应力测试浅析  

作　　者：王海龙 

机构地区：[1]中车永济电机有限公司机加事业部,山西永济044502

出　　处：《科学技术创新》2020年第35期22-23,共2页Scientific and Technological Innovation

摘　　要：根据变形与受力的关系,采用专用应变测试设备对牵引电机定子铁心拉杆受力情况进行测试。设计拉杆应力测试方案通过测试手段找出静态定子铁心拉杆紧固实际受力情况,评估定子铁心拉杆的安全性,验证铁心制造工艺参数的合理性。according to the relationship between deformation and force,special strain testing equipment is used to test the force of the pull rod in the stator core of the rate guide motor.Evaluate the safety of the stator core tie rod and verify the rationality of the core manufacturing process paramaters.

关 键 词：定子铁心 拉杆 紧固力矩 应力 应变 电阻应变片 应变测试 

分 类 号：TM306[电气工程—电机]