电机车

基于DSP的矿用电机车变频调速系统研究与设计

Study and Design of Mine Electric Locomotive 's Variable-Frequency Adjustable-Speed System Based on DSP

矿用电机车IGBT脉宽调速系统中的参数研究

Study on Parameters of IGBT PWM System for Mining Electric Locomotive

基于DSP的矿井电机车调速系统的设计

Design of DSP-based Speed Control System for Mine Electric Locomotives

基于DSP技术研发了一种新型矿用电机车蓄电池充电装置。

A new battery charger for mining electric locomotive is developed based on DSP technology .

由PLC和MCS构成的电机车监控系统研究

Study of Electric Locomotive Monitoring Controlling System Based on PLC and MCS

PLC与变频器在干熄焦电机车自动控制系统的应用

Application of PLC and Converter in the Automation Control System of Coke Blanking Electric Locomotive by the Dry Method

基于DSP开发出一款矿用电机车蓄电池充电的开关电源式智能充电机。

The paper developed a new kind of intelligent power switch charger for storage battery of mine-used haulage motor on the basis of DSP .

基于DTC的井下架线式电机车变频调速装置设计与应用

Design of DTC Variable Frequency Speed-Regulating Device in Underground Trolley Locomotive and Application

基于ITAE自寻优模糊直接转矩控制的煤矿电机车驱动系统

Fuzzy DTC system based on ITAE self-optimal for mining locomotive haulage drive

ZK（10）~7系列电机车司机离位自动断电装置

Driver Leaving Seat Power Auto Off Device for ZK 7 / 10 Series Electric Locomotive

本文阐述了IGBT的调速原理，着重分析了斩波调速改造后电机车产生的经济效益和社会效益。

The paper also expatiates the speed regulation principle of IGBT , emphatically analyzes both economic and social benefits achieved after the transformation of chopping speed regulation .

低速时转矩较小的情况通过IR补偿，使电动机的转矩得到提升，能够满足煤矿电机车对转矩的要求。

When speed is low , the torque of motor is small . The torque can be increased by compensation of IR during lower frequency , consequently , compensated torque can satisfy the need of electric locomotive .

指出了应用DTC变频调速技术改造传统的矿用架线式电机车直流传动系统的必要性及应用前景。

At last , the necessity and foreground of application of DTC variable frequency speed-regulating technique to alter the direct current driving system of traditional trolley locomotive were presented .

7t电机车气动刹车系统的改造

Improvment on pneumatic brake system of 7 t electric locomotive

设计了一种基于DTC的电机车电机变频调速装置，现场应用情况表明其具有起动力矩大、维护量小、故障率低、节约成本的优点。

A DTC variable frequency speed-regulating device is put forward which has advantages of high starting torque , small quantity of maintenance , low percent of malfunction and saving cost when it is put into practice .

本文对包钢白云鄂博铁矿80t电机车在各区间的牵引定数进行了计算，为增加80t电机车的牵引定数，提高白云鄂博铁矿的铁路运输效率提供了理论依据。

The hauling number for 80t haulage motor on each zone is calculated , which provides theoretic reference to improve the fixed number and transportation efficiency .

MDJ-KY-1型煤矿电机车运输监控系统

MDJ-KY-1 Type Coal Mine Electricity Locomotive Transport Monitor System

KGT应用在电机车上起动平稳，调速均匀，节约电能，延长蓄电池的使用寿命。

KGT used in electric locomotive , that starts steadily speed regulation equation saves electric energy , extends storage battery life .

采场内多条高度大于200m放矿溜井，平硐电机车或1132m长距离胶带机输送矿石，降低采场矿石运输距离和成本。

Several ore chutes longer than 200m were used and level adit mining electric locomotives or 1 132-meter-width long distance belt conveyers were used to convey the ore so as to reduce the ore transportation distance and cost .

在地质条件复杂，无法开掘绞车硐室的情况下，如何将重6t的轻放支架从回采巷道拖运到电机车运输大巷。

Under complicated geological condition , and chamber of winch cann ′ t be drived , how to transport 6t weight light caving support to electric locomotive transporting roadway from working face .

电力载波在井下架线电机车防追尾报警中的应用

Application of Power Carrier in Anti-Colliding Warning of Under-ground Trolley Locomotive

益新公司开发三水平运输电机车选型

Yixin Company Develop Three Level Selection Type on Transport Electric Locomotive

电机车制动类型及摩擦制动材料

Braking types of battery powered truck and the friction braking materials

窄轨蓄电池电机车的失控故障及处理

" Runaway " Breakdown and its Solution in Narrow-gauge Battery Locomotive

矿用电机车非同步制动时等效粘着系数的计算方法

Calculation method on equivalent adhesion coefficient of electric locomotive non-synchronization braked

矿用电机车直接转矩调速系统的研究

Research of Mineral Product Electric Locomotive Direct Torque Velocity Modulation System

加大电机车的传动比，能够减少制动距离。

The braking distance may be decreased by raising speed ratio .

井下电机车通信系统研究与电路设计

The Research and Circuit Design of Underground Locomotive Carrier Communication System

感应无线电机车联锁控制系统在炼焦生产中的应用

Application of wire-less induction locomotive interlocking control system in coke production

矿用电机车控制箱的改造

Reconstruct of Controls the box Electric Locomotive Used in Coal Mine