采用动力测试的双转子卧螺离心机模型修正
周瑾,高天宇,陈怡,席鸿皓
Model updating of dual-rotor decanter centrifuge with dynamic test
Jin ZHOU,Tian-yu GAO,Yi CHEN,Hong-hao XI
表 7
整机支撑状态模型修正结果
Tab.7
Updating result of decanter centrifuge supported by bearing
阶次
f
t
/Hz
f
oa
/Hz
Δ
f
1
/%
f
ua
/Hz
Δ
f
2
/%
1
103.2
90.7
12.1
102.5
0.7
2
146.1
132.9
9.1
142.1
2.7
3
290.8
274.3
5.7
284.2
2.3