首页> 外文会议>International Conference on Materials and Products Manufacturing Technology >The Vehicle Modal Analysis and Test Verification based on Weld Joints Simulation
【24h】

The Vehicle Modal Analysis and Test Verification based on Weld Joints Simulation

机译:基于焊接关节仿真的车辆模态分析和试验验证

获取原文

摘要

As a reference to some minibus, establishing the Vehicle FEM Model including Body and Frame, and discussing the effect of joint simulation on vehicle modal analysis resu using the method based on environment incentive operational modal parameter identification to obtain vehicle modal, and compare test result with simulation result, it proves that the method of weld joint simulation is more accurate; At last, the FEM Model of Interior cavity is established and the NVH problems of the minibus are found and the improvements are Put forward.
机译:作为对一些小巴的引用,建立车辆有限元模型,包括身体和框架,并讨论联合模拟对车辆模态分析结果的影响;使用基于环境激励操作模态参数识别的方法获取车辆模态,并比较试验结果与仿真结果,证明焊接接头仿真方法更准确;最后,建立了内腔的有限元模型,发现了小巴的NVH问题,提出了改进。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号