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 ft/Hz foa/Hz Δf1/% fua/Hz Δf2/%
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