系统模态对空调压缩机支架强度的影响

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英文篇名：Research of cylinder bore honing parameters 作者：宋太安 ; 曹权佐 ; 胡志刚 ; 李晓磊 ; 张兆奎 英文作者：Song Taian;Cao Quanzuo;Hu Zhigang;Li Xiaolei;Zhang Zhaokui;Center of Technology, Harbin Dong An Automotive Engine Manufacturing Co., Ltd; 关键词：模态分析 ; 动态载荷 ; 结构强度 英文关键词：modal analysis;;dynamic load;;structural strength 中文刊名：SXQC 英文刊名：Automobile Applied Technology 机构：哈尔滨东安汽车发动机制造有限公司技术中心; 出版日期：2019-06-30 出版单位：汽车实用技术 年：2019 期：No.291 语种：中文; 页：SXQC201912042 页数：3 CN：12 ISSN：61-1394/TH 分类号：135-136+143

摘要

文章以对东安汽发汽油发动机空调压缩机支架结构优化为实例,通过CAE对空调压缩机、空调压缩机支架及轮系组成的系统进行模态分析,根据CAE分析结论对空调压缩机支架进行结构优化,介绍了系统模态对空调压缩机支架结构强度的影响。优点如下:①CAE模态分析有效的分析出空调压缩机支架在动态载荷下变形趋势;②通过分析结论对空调压缩机支架进行结构优化,有效的提高空调压缩机结构强度,提高其工作可靠性,缩短了设计周期。
        This paper takes the structure optimization of air compressor bracket in Dongan automotive gasoline engine as an example, Modal analysis is carried out through CAE analyses system, which consist of train、air conditioning compressor and air conditioning compressor bracket, and optimize the structure of the air conditioning compressor bracket based on the conclusion of CAE. Introduces the influence of mode analysis on the strength of air conditioning compressor bracket. The advantages are as follows: ①CAE modal analysis can analyses the deformation tendency of the air conditioning compressor bracket under a dynamic load effectively. ②By optimizing the structure of the air conditioning compressor bracket based on the conclusion of analysis, improve the structural strength of the air conditioning compressor effectively, improve the reliability, shorten the designing period.

引文

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