基于曲柄摇杆机构效率分析的轴承寿命试验机电机选型

柳长进,马继业,赵栋杰,张慧,李洪凯

Motor selection for bearing life testing machine based on efficiency analysis of crank-rocker mechanism

Changjin LIU,Jiye MA,Dongjie ZHAO,Hui ZHANG,Hongkai LI

表3 YE3-90L-4型三相异步电机参数

Table 3 Parameters of YE3-90L-4 type three-phase asynchronous motor

参数 数值 额定功率/kW 1.5 额定转速/(r/min) 1 400 额定转矩/(N·m) 10.23 过载系数 1.8 转动惯量/(kg·m2) 2.1×10-4 传动效率/% 85.3