基于LMS系统的空调板模态仿真及试验联合应用研究  

The hybrid application of simulation and test about air conditioning board modal based on the LMS system

作　　者：汪学岭[1] 程熊[1] 蒋忠城[1] 

机构地区：[1]南车株洲电力机车有限公司技术中心,湖南株洲412001

出　　处：《技术与市场》2013年第12期24-26,共3页Technology and Market

摘　　要：介绍了某型地铁车体空调板的试验与仿真在模态分析上的联合应用过程,论述了模态的计算和应用、激励响应点的确定和验证,以及试验与仿真计算结果的对比等,实践了基于仿真计算技术的模态试验方法。The process of the hybrid application of simulation and test about a metro vehicle air conditioning board modal was introduced briefly in the article;then,the calculation and application of the modal was mentioned,the determination and validation about excitation points and response points was done ; finally,the modal test method based on simulation technology was practiced.

关 键 词：模态 MAC 振型 

分 类 号：U271[机械工程—车辆工程]