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 4 电主轴振动响应重构法径向回转误差测量结果

Tab.4 Measurement results of radial rotation error of electric spindle vibration response reconstruction method

vs/(103 r·min−1) $\varepsilon_{\mathrm{rr}} $/μm R/μm $\sigma $/μm 1 0.82 0.14 0.056 2 1.06 0.16 0.048 3 1.96 0.29 0.059 4 1.48 0.25 0.085 5 1.38 0.19 0.063 6 1.06 0.18 0.076 7 1.19 0.22 0.082 8 1.23 0.27 0.103 9 1.22 0.30 0.099 10 1.27 0.28 0.080