变频器在门机上的应用与故障分析 - 中国论文网 关键词：门机； 变频控制 ； 矢量控制； 故障 [gap=397]Keywords: door machine; Frequency conversion control; Vector control; fault
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金门机场 Kinmen Airport
汽门机构 Valve Train
专门机构 specialized institution ; Specialized Agencies
开门机 door opener ; [建] door operator ; door machine
澳门机场 MFM ; Macao Airport ; airports in macau
起门机 door lifting machine
自动关门机 [建] door engine
启炉门机 door-extracting machine
电梯门机 elevator door-motor ; Elevator Door Machine
The author has a whole design of the scheme of M10 ton portal crane. The software used by control system in ladder is also given in this article.
对M10T门机的总体改造方案进行了设计，并用梯形图编写了系统控制软件。
参考来源 - 变频调速系统在门机上的应用Portal crane is primary handling device in portal work.
港口门座式起重机(简称门机)是港口装卸作业的主要起重设备。
参考来源 - 40tThus, summing up the experience of finite element analysis for gantry crane metal structure (hereinafter referred to the gantry crane), this paper proposes the fuzzy stochastic analysis theory and methods by study of classical reliability theory and fuzzy reliability.
针对这一现状，本文在研究经典可靠性理论与模糊可靠性理论的基础上，总结以往门式起重机金属结构(以下简称门机结构)有限元分析的经验，提出了适用于门机结构的模糊随机分析理论与方法。
参考来源 - 基于有限元法的门机结构模糊随机可靠性应用研究Modem harbour crane has been continuously seeking higher economical efficiency. The stevedoring gantry crane in modern harbours plays a critical role in loading and discharge production.
现代港口的装卸型门机不断地追求更高的经济指标，在港口装卸生产中起着越来越重要的作用。
参考来源 - 装卸型门机转台筒体开裂成因及修复方案优选·2,447,543篇论文数据，部分数据来源于NoteExpress
门机轨道梁的设计。
作为电梯系统的关键部件，电梯门机控制系统的重要性不言而喻。
As an important part of the elevator, the elevator door control system cannot be ignored.
对于同步门刀门机必须保证收刀后，再接通副门锁以确保电梯安全运行。
To the door operator having synchronous door knife must ensure that get auxiliary door lock after close the door knife.
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