基于HyperWorks的汽车空气滤清器模态分析  

Modal Analysis of Automotive Air Filters Based on HyperWorks

作　　者：杨德银 吴孟兵 王帅 Yang Deyin;Wu Mengbing;Wang Shuai(Technology Center,Anhui Jianghuai Automobile Group Co.,Ltd.,Anhui Hefei 230601)

机构地区：[1]安徽江淮汽车集团股份有限公司技术中心,安徽合肥230601

出　　处：《汽车实用技术》2021年第5期146-148,共3页Automobile Applied Technology

摘　　要：乘用车空气滤清器的固有频率是一个重要的性能指标,需要满足特定的设计目标值。文章运用HyperWorks软件对某乘用车空气滤清器建立有限元模型,进行模态分析,获得固有频率,根据分析结果,提出改进措施,并对改进后的空气滤清器进行分析,确保其满足设计指标要求。The natural frequency of the passenger car’s air filter is an important performance index,which needs to meet the specific design target value.This paper uses HyperWorks software to establish a finite element modeling for the air filter of a certain passenger car to carry out the model analysis,get the natural frequency,propose improvement measures based on the analysis results and analyze the improved air filter to ensure that it meets the design requirements.

关 键 词：空气滤清器 HYPERWORKS 模态 固有频率 

分 类 号：U464.136[机械工程—车辆工程]