桥式起重机节能调速技术改造  

Application of energy saving speed governing technology to overhead traveling crane rebuilding

作　　者：蔡丽娟 孙承波 戴至前[2] 陈平原[2] 

机构地区：[1]上海西重所重型机械成套有限公司 [2]宝山钢铁股份有限公司

出　　处：《起重运输机械》2007年第6期75-78,共4页Hoisting and Conveying Machinery

摘　　要：在国外进口产品技术基础上,借鉴其他行业的应用经验,采用变频调速控制装置改造桥式起重机的调压调速装置,并尽可能地保留原有设备配置,实现了低成本高性能的改造目标。为同类设备改造提供了技术借鉴。The paper covers improvements to overhead traveling crane, considering foreign advanced technologies and experiences from other businesses. Variable frequency speed governing device substitutes the previous variable voltage speed governing device. It makes a feature of a little change in device configuration, lower cost and better performance, providing a technological reference for similar crane rebuilding.

关 键 词：桥式起重机 变频调速 节能 技术改造 

分 类 号：TH215[机械工程—机械制造及自动化]