风机用隔爆型三相异步电动机转轴设计和机械计算  

THE SHAFT DESIGN AND MECHANICAL CALCULATION OF THEFAN WITH FLAMEPROOF THREE-PHASE ASYNCHRONOUS MOTOR

作　　者：宗荣珍[1] 

机构地区：[1]南阳理工学院机电工程系,河南南阳473004

出　　处：《南阳理工学院学报》2010年第6期55-57,共3页Journal of Nanyang Institute of Technology

基　　金：河南省教育厅自然科学研究计划项目(2010C470002)

摘　　要：本文研究了风机用隔爆型三相异步电动机的工作情况和结构特点,介绍了转轴的设计和机械计算方法,具体包括轴伸直径的计算、单边磁拉力、转轴的挠度、临界转速、轴的强度等计算方法。为风机用隔爆型三相异步电动机转轴设计提供参考依据。After studying the work situation and the structure characteristics of the fan with flameproof three-phase asynchronous motor, we can introduce the design and mechanical calculating method of the shaft, specifically including the calculation of shaft diameter, magnetic tensile force of unilateral, deflection of pivotal, the critical speed and strength calculation method of shaft, etc. The study provides the reference to the shaft design of the fan with flameproof three-phase asynchronous motor.

关 键 词：风机 隔爆型三相异步电动机 转轴设计 

分 类 号：TM343.2[电气工程—电机]