mine hoist

Reliability Design of PLC Control System of Mine Hoist

矿井提升机PLC控制系统可靠性设计

The Stress Analysis of the Main Shaft of a Mine Hoist

矿井提升机主轴应力分析

Running safely of mine hoist mainly depends on running parameter control in retardation period.

矿井提升机的安全运行主要取决于减速段运行参数的控制.

Development and Application of Test Table for Mine Hoist

矿井提升机测试台的研制与应用

The skid-proof safety performance ( SSP ) is an important safety index for multi-rope friction mine hoist.

防滑安全性能是多绳摩擦提升机的一项重要安全指标.

In this paper, the speed control way for mine hoist start and stop are presented.

论述了提升机在起动和停止时速度的控制方法.

Calculation and analysis of bisection head sheave for mine hoist

矿井提升机剖分式天轮的计算分析

Latent Electric Defect Handing for High-voltage Power Switch Cabinet in Mine Hoist

矿井提升机高压开关柜电气隐性故障处理

Hoist, ventilator, air pressure machine and water pump are main fixed equipment which play important roles in coal mine production and consume most of the power. Traditional testing by manual is hard to satisfy the demands of determining operating status and technical parameters.

提升机、通风机、空压机、水泵是煤矿生产建设中起重要作用并且耗电量占很大比重的主要固定设备，对这些设备的运行状况和技术参数的确定，传统的人工测试已经很难满足。

Development and application of rubbing buffer supported cage in mine shaft hoist system

立井提升系统防撞缓冲托罐装置的研制及应用

Application of electric driving AC full digital control system to mine hoist

电力传动交流全数字控制系统在煤矿提升机的应用

This paper introduces the improving process of overwind and automatic speed reducting gear for mine hoist.

介绍了矿用提升绞车过卷及自动减速装置改进的过程.

Study on comprehensive safety control strategy for mine hoist

矿井提升机安全综合控制策略的研究

This paper has a brief introduction to a kind of time reference velocity-control principle, which can improve productivity of mine hoist.

简要介绍了一种能够提高矿井提升机生产率的速度控制时间给定原则。

Travel Monitoring System for Mine Hoist Based on IP 246 Positioning Module

基于IP246定位模板的矿井提升机行程监控系统的实现

A mine hoist system of synchronous motor AC DC AC frequency converter and its planing scheme of computer control are given.

提出了由同步电机及交流直流交流变频器等组成的矿井提升系统并以计算机进行控制的设计方案。

Equipment design for emergency brake force implement of mine hoist

提升机紧急制动力补偿装置设计

The craft of producing rail rope head of multi-rope friction hoist is sophisticated, and the replace method of tail rope is different according to the different mine, the safe construction problem is particularly important.

多绳摩擦提升机尾绳绳头制作工艺复杂，尾绳更换方法因矿而异，施工安全问题尤为重要。

Monitoring System to Tension of Steel Cable in Mine Hoist

矿井多绳提升钢丝绳测控系统

Secondly the configuration and working characteristic of the mine hoist is introduced.

其次介绍了矿井提升机的组成结构和工作特点.

Mine hoist is the key to the connection of the ground and the mine well.

矿井提升是联系地面和井下的重要通道,被人们喻为矿山的咽喉.

Study on the performance check of control relay of a mine hoist

矿井提升机控制继电器性能检测研究

The influence of parameters of two-way cartridge valves on mine hoist emergency brake

二通插装阀参数对提升机安全制动过程的影响

Study on mine hoist wirerope tension meter

矿井提升钢丝绳张力检测仪的研制

The mine hoist's lift cage sometimes produces sudden falling lifting weight.

从理论上分析了矿井提升机产生下坠现象的原因及危害.

Mine hoist is the critical equipment in mine transportation. It is an important tool that keeps in touch with underground assignment. Its status is directly related to the normal production and staff security.

矿井提升机是矿井运输中的咽喉设备，是井下与地面联系的重要工具，它的状况如何，直接关系到生产的正常进行和人员安全。

When transfer heavy object a lower level , mine hoist usually uses the way of power braking.

矿井提升机下放重物时, 多采用动力制动方式.

Shakedown steps and technique for electric control system of mine hoist

矿井提升机电控系统调试步骤与技巧

Application of PLC in Electric Control System of Mine Hoist Design of Automatic Control of Pouched Trapper in Donghai Coal mine

PLC技术在东海煤矿提升机电控系统的应用

Research and realization of travel contral system for mine hoist

矿井提升机行程控制的研究和实现