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11 轴承的原始振动信号频域图

Fig.11 Frequency domain diagram of original vibration signal of bearing