冰箱压缩机支承系统的动力学分析与优化-空压机.PDF
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Journal of Mechanical Strength , ():
2006 28 2 205 ~ 210
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冰箱压缩机支承系统的动力学分析与优化*
DYNAMICS ANALYSIS AND OPTIMIZATION ON THE SUPPORTING
SYSTEM OF A REFRIGERATOR COMPRESSOR
1 1 2
东志翔** 黄协清 沈海波
( 西安交通大学机械工程学院,西安 )( 广州冷机股份有限公司技术中心,广州 )
1 . 710049 2 . 510470
DONG ZhiXiang 1 HuANG XieQing 1 SHEN HaiBo 2
( , , , )
1 . School of Mechanical Engineering Xi an Jiaotong University Xi an 710049 China
( , , , )
2 . Technology Center Guangzhou Refrigeration Co . Ltd . Guangzhou 510470 China
摘要 以冰箱压缩机隔振系统为背景,建立柔性基础双层隔振系统力学模型,运用子结构导纳法推导隔振系统传递
率公式。以推导出的理论公式为基础,应用遗传算法对隔振系统参数进行优化研究。文中还对理论公式和部分优化结
果进行数值仿真和试验验证。试验和优化结果验证理论分析的正确性,研究结果具有工程应用价值。
关键词 冰箱压缩机 柔性基础 双层隔振系统 子结构导纳法 参数优化
中图分类号 TH457 TH113
,
Abstract On the background of isolation system of a refrigerator compressor a new mechanical model of the compressor was prop-
, ,
osed and applying substructure mobility approach the formula of transmissibility of the isolation system was derived . Then on the basis
, ,
of the known formula so
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