长距离带式输送系统中液力偶合器与电机运行规律的研究

详细信息    查看全文 | 推荐本文 |

英文篇名：Study on running law of fluid coupling and motor in long-distance belt conveyer system 作者：张博懿 英文作者：Zhang Boyi; 关键词：长距离带式输送机 ; 电机 ; 液力偶合器 ; 启动特性 英文关键词：long-distance belt conveyer;;motor;;fluid coupling;;starting characteristics 中文刊名：QZJJ 英文刊名：Hoisting and Conveying Machinery 机构：宁波港北仑矿石码头分公司; 出版日期：2016-06-20 出版单位：起重运输机械 年：2016 期：No.496 语种：中文; 页：QZJJ201606026 页数：4 CN：06 ISSN：11-1888/TH 分类号：84-87

摘要

简要介绍了中宅码头BC9A带式输送机在大负载工况下无法正常启动的问题。分析了该机配备的高压电机和液力偶合器的工作规律和匹配特性。针对该带式输送机负载启动的三种工况,分别进行系统研究,充分利用液力偶合器的限矩特性和柔性启动的优点,通过优化电控参数,充分利用电动机的过载力矩启动带式输送机,提高了带式输送机的启动效率。
        The paper briefly introduces the problem that the BC9A belt conveyer carrying a heavy load at Zhongzhai terminal fail to start normally. The paper analyzes the working principle and matching characteristics of the high-voltage motor and fluid coupling. Systematic study is performed for three conditions where the loaded belt conveyer is started respectively. By making full use of the advantages of torque limitation and flexible startup of the liquid coupling,optimizing the electric control parameters,the belt conveyer is started with the motor overload torque,making the start of the belt conveyer more efficient.

引文

[1]孟宪源.论限矩型液力偶合器和笼型电机和工作机负载的合理匹配[J].宝钢技术,1997(1):30-34.
    [2]姚良知.异步电动机、液力偶合器、工作机的合理匹配[J].山东矿业学院学报,1986(3):50-55.
    [3]严进,董芳,姜连军,等,限矩型液力偶合器匹配选型常见问题探讨[J].煤矿机械,2009(1):89-92.
    [4]陶煜翘.长距离大运量带式输送机采用液力偶合器分析[J].陕西煤炭技术,2000(3):52-54.
    [5]牛跃伟,李凌云.带式输送机液力偶合器校核方法[J].煤矿机械,2011(5):47,48.