基于振动响应重构的电主轴径向回转误差测量
阮佳豪,康为民,傅建中

Measurement of radial rotation error of electric spindle based on vibration response reconstruction
Jiahao RUAN,Weimin KANG,Jianzhong FU
表 1 电主轴关键部件材料力学特性参数
Tab.1 Material-mechanical property parameters of key components of electric spindle
结构材料ρ/(kg·m−3)E/GPaμ
芯轴45#78502100.31
基座铸铝2700700.30
轴承内圈轴承钢78002080.30
轴承外圈轴承钢78002080.30