考虑轴电流损伤的伺服电机轴承加速寿命试验装置设计 |
王嘉,陈清强,张子贤,赵一卓,张露予 |
Design of servo motor bearing accelerated life test device considering shaft current damage |
Jia WANG,Qingqiang CHEN,Zixian ZHANG,Yizhuo ZHAO,Luyu ZHANG |
图2 轴承电流测试装置的结构组成1—高频电源;2—示波器;3—伺服电缸;4—电阻(5 Ω);5—绝缘层加铝箔纸(电源正极);6—碳刷(电源负极);7—绝缘联轴器;8—绝缘盘;9—轴承;10—绝缘螺栓;11—驱动电机;12—转矩转速传感器。 |
Fig.2 Structure composition of bearing current testing device |
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