1) electrical haulage
电牵引
1.
By analyzing the current electrical haulage shearers for thin seam,the new type of MG100/238-WD electrical haulage shearer for thin seam is designed.
在分析现有薄煤层电牵引采煤机的基础上,设计出MG200/238-MD型新型薄煤层电牵引采煤机。
2.
In this paper, the technical development history and technical situation of electrical haulage shearers for thin seam of China are reviewed, and the main technical parameters, general structure, serialization and development trend of such sheares are introduced.
本文介绍了我国薄煤层电牵引采煤机的技术发展历史和现状,重点介绍薄煤层电牵引采煤机的主要技术参数、总体结构、系列化及其发展趋势。
3.
The paper emphatically introduces the speed regulating principle, structural characteristics and test situations of speed regulating system of new 1140V voltage direct fed switch reluctance motor for electrical haulage shearers.
本文着重介绍电牵引采煤机采用的新一代1140V电压直接供电的开关磁阻电机调速系统的调速原理、结构特点及试验情况。
2) electric haulage
电牵引
1.
Variable frequency speed-regulating system of MG400/920WD electric haulage coal winning machine;
MG400/920WD电牵引采煤机变频调速系统
2.
The paper introduces main parameters, general features, serialization and development trend of MG200/456-WD electric haulage sheare for thin seams.
本文介绍了MG200/456-W型薄煤层电牵引采煤机主要技术参数、总体结构、系列化和发展趋势。
3) electric traction
电牵引
1.
This paper analyzes on and probes into several problems existing in the application of the electric traction coal-cutter such as D.
对电牵引采煤机在应用中的几个问题如直流牵引与交流牵引、变频器的机载与非机载、变频器的选择等进行了分析和探讨,并对建设高产高效的现代化矿井提出了合理化建议。
2.
It also introdues working principle and developing tendency of the shearea with AC electric traction.
阐述了变频技术在采煤机中的应用情况,介绍了交流电牵引采煤机的工作原理及发展趋势。
3.
It also introduces working principle and developing tendency of the shearer with AC electric traction.
阐述了变频调速技术在采煤机中的应用 ,介绍了交流电牵引采煤机工作原理及发展趋势。
4) Electric traction
电力牵引
1.
Development of electric traction system based on indirect field-oriented vector control scheme;
基于间接磁场定向的电力牵引系统的研究
2.
To enhance the railway transportation capacity by promoting electric traction;
大力发展电力牵引 提高铁路运输能力
5) Traction motor
牵引电机
1.
Class C impregnating varnish 3551 solventless silicone resin and its application on traction motors;
C级3551有机硅无溶剂浸渍树脂及其在牵引电机上的应用
2.
Composition of mass transit train and selection of traction motor;
城市轨道交通列车编组形式与牵引电机的选择
3.
Research on hot-pressing technology for compensating windings of pulsating-current traction motor;
脉流牵引电机补偿绕组热压工艺改进探讨
6) traction power supply
牵引供电
1.
Analysis of static var generator application in traction power supply system;
静止无功发生器在牵引供电系统中的分析
2.
Design and Realization of Traction Power Supply Management Information System;
牵引供电管理信息系统的设计与实现
3.
After the 6th speed raising of railways in large scale, more high speed EMU are running on the railway lines, the traditional traction power supply commanding mode is no longer suitable for the demand of current railway development.
铁路第六次大提速后,高速动车组大量开行,传统的牵引供电事故指挥方式已不能满足当前发展的需要。
补充资料：牵引挤压
牵引挤压
towing extrusion
q IQnyln Ilyo牵引挤压(towing extrusion)挤压制品的畔矫 用直线马达驱动的牵引装置 1一运行轨道;2一直线马达;3一二次导体; 4一夹头;5一夹爪;6一夹爪操纵机构; 7一买头操纵机构;8一牵引小车控制箱; 9一牵引小车导轮;1。一空气隙调整螺丝; 11一直线马达冷却风扇前端出挤压模模孔后即被挤压机前的牵引装置的钳口夹住，以恒定的拉力并与挤压速度同步拉动前进的挤压过程。也称恒张力挤压。牵引挤压的特点是:避免了薄壁型材和断面复杂型材出模后发生扭曲和多模孔挤压时制品相互摩擦和缠绕。运行时必须保证牵引小车的拉力与运行速度无关，即保持恒定的张力。应用广泛的是直线马达的牵引装置(如图所示)，适用于卧式挤压机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条