摘要
应用试验模态分析方法对某新开发的农用运输车联体后桥进行了模态试验 ,得到其固有频率、模态振型等模态参数。测试结果分析表明 ,该联体后桥存在较为严重的振动问题 。
This paper uses experimental modal analysis method to test the intrinsic characteristic of a new designed united real axle final drive and gain its natural frequencies,mode shapes .The measured results show that the problem of vibration on the axle is serious and some improving suggestions are proposed.
出处
《拖拉机与农用运输车》
2000年第1期18-21,共4页
Tractor & Farm Transporter
