复杂振动工装设计对试验影响分析  

Analysis on Influence of Design of Complex Fixture on Vibration Test

作　　者：武文超[1] 秦昀 徐国权[1] 濮龙锋 WU Wen-chao QIN Yun XU Guo-quan PU Long-feng(Pan Asia Technical Automotive Center, Shanghai 201201 Suzhou Xubo Testing Service Co., Ltd., Suzhou 205101)

机构地区：[1]泛亚汽车技术中心有限公司,上海201201 [2]苏州旭博检测服务有限公司,苏州205101

出　　处：《环境技术》2017年第1期11-16,共6页Environmental Technology

摘　　要：随着对汽车上的复杂系统振动环模的深入考察,也对试验能力提出了更高的要求,以保证产品完成力学振动试验。基于某高端车型的前端冷却模块,对振动试验工装进行设计分析和试验验证,通过实际研究工作得出复杂边界条件的振动工装对试验结果的影响,对产品设计具有指导性意义。With the requirements for test. Based on verification of test results in profound investigation on the vehicle＇ s complex system vibration mode, the higher testability are put forward, in order to guarantee the accomplishment of vibration the front cooling module of a high end model, the design analysis and experimental vibration test fixture are provided. In addition, the influence of vibration fixture on the condition of complex boundary through actual research work, which has instructive significance for product design

关 键 词：振动工装 扫频 CAE分析 

分 类 号：U467.3[机械工程—车辆工程]