平衡式双螺杆压缩机支承结构设计  

Design of Balanced Twin-screw Compressor Bearing Structure

作　　者：王小明 田岗 田青青[2] 邓玲 刘少锋 吴志强 熊国良 WANG Xiaoming;TIAN Gang;TIAN Qingqing;DENG Ling;LIU Shaofeng;WU Zhiqiang;XIONG Guoliang(College of Electromechanical and Vehicle Engineering,East China Jiaotong University,Nanchang Jiangxi 330013,China;Nanchang Depot of Nanchang Railway Bureau,Nanchang Jiangxi 330013,China)

机构地区：[1]华东交通大学机电与车辆工程学院,江西南昌330013 [2]南昌铁路局南昌车辆段,江西南昌330013

出　　处：《机床与液压》2018年第19期63-66,共4页Machine Tool & Hydraulics

基　　金：国家自然科学基金资助项目(51465016);江西省科技支撑计划项目(2010BGB00601);江西省教育厅科技成果转化项目(12010);江西省教育厅产学研合作项目(GJJ10005)

摘　　要：基于平衡式双螺杆压缩机的技术特点及工作要求,提出一种充分体现其轴向力平衡为优势结构特征的平衡式双螺杆压缩机支撑件的结构形式,并根据阴阳转子受力分析的状态数据给出支承件负载计算方法与算式,可为平衡式双螺杆压缩机支承件的精确设计及其性能的再优化提供理论依据。Based on the technical features and working requirements of the balanced twin-screw compressor,a structural form of bearing structure of the balanced twin-screw compressor which fully reflected its axial force balance as a dominant structural feature was proposed.According to the state data of rotor force analysis,the calculation method and calculation formula of bearing load were given,which provided theoretical basis for the accurate design of bearing structure and performance re-optimization of the balanced twin-screw compressor.

关 键 词：平衡式双螺杆压缩机 支承结构 受力分析 

分 类 号：TH455[机械工程—机械制造及自动化]