煤矿机电
煤礦機電
매광궤전
COLLIERY MECHANICAL & ELECTRICAL TECHNOLOGY
2012年
3期
27-30
,共4页
下运带式输送机%四象限%开关磁阻电动机%断电制动
下運帶式輸送機%四象限%開關磁阻電動機%斷電製動
하운대식수송궤%사상한%개관자조전동궤%단전제동
downward belt conveyor%four-quadrant operation%switched reluctance motor%power outage brake
分析了下运带式输送机用调速系统的特点,针对下运带式输送机使用中的问题,提出一种具有断电制动功能的开关磁阻电动机调速装置技术方案,解决下运输送带断电溜车的技术难题。同时,利用开关磁阻电动机响应快的特点,可以有效解决多机同步调速运行时负载分配不均衡的问题。
分析瞭下運帶式輸送機用調速繫統的特點,針對下運帶式輸送機使用中的問題,提齣一種具有斷電製動功能的開關磁阻電動機調速裝置技術方案,解決下運輸送帶斷電霤車的技術難題。同時,利用開關磁阻電動機響應快的特點,可以有效解決多機同步調速運行時負載分配不均衡的問題。
분석료하운대식수송궤용조속계통적특점,침대하운대식수송궤사용중적문제,제출일충구유단전제동공능적개관자조전동궤조속장치기술방안,해결하운수송대단전류차적기술난제。동시,이용개관자조전동궤향응쾌적특점,가이유효해결다궤동보조속운행시부재분배불균형적문제。
The features of downward belt conveyor speed regulation system are analyzed. According to the application of downward belt conveyor, the technique proposal of switched reluctance motor speed regulation is putting forward, this device has the function of cut off brake function, which can work out the technique difficulties of downward belt conveyor sliding. The quickly response of switched reluctance motor can effectively solve the problems of distribution imbalance for multi-motors spontaneous speed regulation operation.