基于Nastran某商用车传动轴NVH模态性能仿真和试验研究  

Simulation and Experimental Study on NVH Modal Performance of aCommercial Vehicle Transmission Shaft with NASTRAN

作　　者：孙萌 陈明亮 吴静 Sun Meng;Chen Mingliang;Wu Jing(Product Development&Technical Center,Jiangxi-Isuzu Motors Co,Ltd,Jiangxi Nanchang 330010)

机构地区：[1]江西五十铃汽车有限公司产品开发技术中心,江西南昌330010

出　　处：《汽车实用技术》2021年第3期93-95,共3页Automobile Applied Technology

摘　　要：传动轴是商用车动力系统关键传动部件,对整车NVH性能有重要影响,文章针对某商用车传动轴进行了模态CAE和试验研究,C AE分析和试验结果表明,此商用车传动轴NVH模态性能满足目标。The transmission shaft is the key transmission component of the commercial vehicle power system,which has an important impact on the NVH performance of the vehicle.In this paper,the modal CAE and experimental research are carried out for the transmission shaft of a commercial vehicle.The CAE analysis and test results show that the NVH modal performance of the drive shaft of the commercial vehicle meets the target.

关 键 词：商用车 传动轴 模态 

分 类 号：U463.216.2[机械工程—车辆工程]