天然气用摆线泵设计及仿真分析  

Design and Simulation Analysis of the Cycloidal Pump for Natural Gas

作　　者：恽晖 YUNHui(Wuxi Branch of Beijing Jingzhengyuan Heavy Ion Medical Technology Co.,Ltd,Wuxi214000,Jiangsu,China)

机构地区：[1]北京景正源重离子医疗技术有限公司无锡分公司,江苏无锡214000

出　　处：《机械研究与应用》2024年第1期79-82,共4页Mechanical Research & Application

摘　　要：针对传统摆线泵的设计方法只关注内外转子的设计,对轴承换热设计、转轴强度设计的重要性有所忽略的问题展开分析研究,运用传热计算、受力分析的方法对摆线泵轴承的冷却和转轴的强度问题进行了分析,经过整机热仿真和弯矩、临界转速校核验证,实现了此二者的设计,再加上验证合格的内外转子设计方法,完成了一款摆线泵的设计,所设计内容对相关工作和研究具有一定的借鉴意义。The traditional design method for the cycloidal pump only focuses on the inner and outer rotor design,and ignores the importance of bearing heat transfer design and rotating shaft strength design.In this paper,aiming at the cooling of the cycloid pump bearing and the strength of the rotating shaft,the bearings and rotating shafts are analyzed by using the method of heat transfer calculation and force analysis.After the thermal simulation of the whole machine and the bending moment and critical speed check verification,the design of the rotor shaft is realized;in addition,the verified design method of internal and external rotor is used so that the design of the whole Cycloidal Pump is finished.It is meaningful for the related work and research.

关 键 词：摆线泵 轴承换热设计 转轴强度校核 内外转子设计 

分 类 号：TE642[石油与天然气工程—油气加工工程]