气体力作用下涡旋压缩机传动系统动平衡研究  

Study on Dynamic Balance of a Scroll Compressor Transmission System Considering the Effect of Gas Forces

作　　者：王训杰[1] 李海生[2] W6NG Xun-jie1,LI Hai-sheng2(1.College of Mechanical Engineering,Jiangxi University of Technology, Jiangxi Nanchang 330029,China;2.College of Chemical Engineering,China University of Mining and Technology,Jiangsu Xuzhou 221116, Chin)

机构地区：[1]江西科技学院机械工程学院,江西南昌330029 [2]中国矿业大学化工学院,江苏徐州221116

出　　处：《机械设计与制造》2018年第8期162-165,共4页Machinery Design & Manufacture

基　　金：国家自然科学基金(51105362);江西省教育厅科学技术研究项目(GJJ171026)

摘　　要：针对考虑气体力作用下涡旋压缩机传动系统动平衡优化设计,建立数学模型分析气体力及其标准偏差最小时的结构参数,应用Pro/E软件建立传动系统三维实体模型,采用Adams软件对涡旋压缩机进行传动系统动平衡的多目标优化,优化结果表明:切向气体力是影响涡旋压缩机传动系统动平衡的主要气体力;平衡块的结构参数是影响传动系统动平衡主要结构参数;考虑气体力作用二个平衡块应采用非对称布置。优化后传动系统动平衡综合性能有明显提高,实例证明优化方法切实有效。In order to design dynamic balance of scroll compressor transmission system considering gas force,a mathematical model of gas forces is established to analyze structural parameters under the minimum standard deviation of force condition.The software Pro/E is used to establish a 3 d physical model of transmission system,Then the multi-objective optimization of the dynamic balance of the scroll compressor is carried out by using Adams software. The optimization results show that the tangential gas force is the main force that affects the dynamic balance of the transmission system of the scroll compressor. The structural parameters of the balance block are the main structural parameters affecting the dynamic balance of the transmission system.Two balance blocks should be considered asymmetric arrangement. After optimization,the dynamic balance performance of the transmission system is obviously improved,and the example proves that the optimization method is effective.

关 键 词：涡旋压缩机 气体力 传动机构 动平衡 

分 类 号：TH16[机械工程—机械制造及自动化]