起重冶金专用电动机功率选型分析与研究  

Analysis and Research on Power Selection of Special Motor for Crane&Metallurgy

作　　者：王全伟[1] 郑广 胡一剑 赵广立 文豪[1] WANG Quan-wei;ZHEN Guang;HU Yi-jian;ZHAO Guang-li;WEN Hao(School of Mechanical Engineering,Taiyuan University of Science and Technology,Taiyuan 030024,China;Shanxi Special Equipment Supervision and Inspection Institute,Taiyuan 030024,China)

机构地区：[1]太原科技大学机械工程学院,太原030024 [2]山西省特种设备监督检验研究院,太原030024

出　　处：《太原科技大学学报》2020年第5期364-368,共5页Journal of Taiyuan University of Science and Technology

基　　金：国家自然科学基金(51875381);太原科技大学博士科研启动基金(20192044)。

摘　　要：为了合理选择起重冶金专用电动机的容量,根据起重机周期断续的实际工作特点,探讨结合机构实际工况进行电动机基准工作制下的额定功率和发热功率,研究专用电动机功率的影响变化规律和特征趋势,结果表明:起重冶金专用电动机的功率与起重机的工作制度、工作级别、机构JC值和CZ值等密切相关,对于机构电动机实际选型具有一定的工程指导意义。In order to reasonably select the power of the special motor for crane&metallurgy,according to the crane actual working characteristics of intermittent and cycle,this paper discusses the rated power and heating power of the motor under the reference working system combined with the actual working conditions of the mechanism,and studies the influence law and characteristic trend of the special motor power.The results shows that the power of the special motor is closely related to the working system,classification group,JC and CZ value of mechanism of crane,which has certain engineering guiding significance for the actual selection of the working mechanism motor.

关 键 词：起重冶金专用电动机 起重机 工作级别 额定功率 发热功率 

分 类 号：TH21[机械工程—机械制造及自动化]