| 农用运输车联体后桥锤击法模态试验研究 |
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| 引用本文： | 蒋国平,陈步达,周孔亢.农用运输车联体后桥锤击法模态试验研究[J].拖拉机与农用运输车,2000(1):18-21. |
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| 作者姓名： | 蒋国平 陈步达 周孔亢 |
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| 作者单位： | 212013,江苏理工大学 |
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| 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 ,并对此提出相应的改进措施
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| 关 键 词： | 农用运输车 变速器 后驱动桥 模态试验分析 |
An Experimental Modal Analysis Method for Testing a United Rear Axle Final Drive of Farm Transporter |
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| Abstract: | 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. |
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