BD125型摩托车结构动态特性的试验研究  

The Experimental Study of Structural Dynamic Characterisdcs of BD125 Motorcycle

作　　者：郝志勇[1] 赵骞[1] 戴海涛[1] 

机构地区：[1]天津大学

出　　处：《摩托车技术》2000年第9期5-7,共3页Motorcycle Technology

摘　　要：考虑摩托车的不同工作情况,分别对不同边界条件下的摩托车结构系统进行试验模态分析,得出BD125型摩托车结构不同阶次的固有频率和固有振型;并在此基础上提出了摩托车结构的改进意见。An experimental modal analysis of motorcycle structure system has been conducted according to its different working modes under different boundary conditions and the natural frequency and natural vibration modes of BD125 motorcycle structure at different steps have thereby been obtained. Suggestions about improving the motorcycle structure have been also proposed based on the study taken up.

关 键 词：摩托车结构 模态分析 固有频率 固有振型 

分 类 号：U483[交通运输工程—载运工具运用工程]