Safty brake time for the idle stroke of mine hoist and winch
矿用提升机和提升绞车之安全制动空行程时间测试方法探究
In order to guarantee the reliability and security of hydraulic braking system of mine hoist,introduces a kind of the monitoring aids for hydraulic braking system basing on PLC and describes the composition and design of the equipment.
为了保证矿用提升机液压制动系统的安全可靠运行,提出了一种基于PLC的液压制动系统的监护装置,并全面介绍了该装置的系统构成和各部分的设计。
Base on the requirement of the mine safe regulation,after kinematics equation analysis and parameter calculation,this paper study several important influential factors of brake performance of mine hoist.
基于《煤矿安全规程》的要求,通过对运动学分析和参数计算,研究了影响矿用提升机制动性能的几个重要因素,给出了调整其制动性能的解决方法,对煤矿安全生产具有重要意义。
By the analysis to common malfunction of mine hoister hydraulic pressure station,the protection being in progress to the residual voltage waits for effective,rapid and accurate treatment method has been suggested,ensures hoister safety to work reliably.
通过对矿用提升机液压站常见故障的分析,提出了对残压进行保护的有效、快捷和准确的处理方法,确保提升机安全可靠运行。
Safty brake time for the idle stroke of mine hoist and winch
矿用提升机和提升绞车之安全制动空行程时间测试方法探究
Preventive Measures and Fault Type of Mine Hoist Disc Brake
矿用提升机盘式制动器故障类型与预防措施
The Teaching Models Development of Mine-using Hoisters Based on the Controlling of PLC
基于PLC控制矿用提升机教学模型的开发
Application of PLC in Hoist Control System of Coal Mine Well
PLC在矿井提升机控制系统中的应用
Application of Fuzzy Adaptive PID in Mine Hoist
模糊自适应PID在矿井提升机中的应用
Model CK20 Electrified Device Used in Mine Lifters
CK20型电控设备在矿井提升机中的应用
Design and Application of the Computer Control System on Mine Chippy Hoist;
矿山副井提升机计算机控制系统的设计及应用
The Large Shaft Hoist the Research and the Application That the Computer Control System;
大型矿井提升机计算机控制系统的研究及应用
Reconstruction of Special Transducer Application in the Mining Hoist Electrically Controlled System;
应用专用变频器对矿井提升机电控系统的改造
In order to enhance the operational reliability of mm hoister, its electric control system was reformed with PLC.
为了提高矿井提升机的运行可靠性，用PLC对矿井提升机的电控系统进行了改造。
The miners are lowered into the mine by means of an elevator known as a cage. In the same shaft there is often a hoist, a bucketlike elevator used to raise mined ore from lower levels.
矿工借助于叫作罐笼的升降机下井。井筒里通常还安装有绞车，一种用来提升矿石的斗式升降机。
The Frequency Conversion Use on the Speed Adjustment of Shaft Hoist on the Basis of PLC Control;
基于PLC控制的变频调速在矿井提升机中的应用
Discuss for the Design Particul Arities of Large Frequency Control Synchronous Motor Driving Mine Winder;
大型矿井变频调速提升同步电动机的设计应用
The Application of Full Digital DC Speed Modulation Technology in Mine Elevator
全数字直流调速技术在矿井提升机中的应用
Application of SRD Controlled by Fuzzy Self-adaptive PID in Mine Winch of Waste Rock Dump
模糊PID控制的SRD在煤矿矸石山提升机中的应用
Monitor Device of Hoist Braking System and Application in Chaochuan Mine
提升机制动系统监控装置在朝川矿的应用
Application of Magnetic Compensated Hall Sensors in Mine Hoist
磁补偿霍尔传感器在矿井提升机中的应用
The Application of Rotor Speed Control by Frequency Variation in Auxiliary Shaft's Hoisting Machine in Chengzhuang Coal Mine
转子变频调速在成庄矿副井提升机上的应用