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- Mine hoister installation 矿井提升机安装
- This paper gives a numerical method of coal mine hoist jour. 文章给出了矿井提升机行程的数字检测方法和提高行程检测系统可靠性的有效方法。
- A mine hoister monitoring system based on the industry control computer and PLC was designed. 研究开发了一种基于工控计算机与PLC的提升机综合保护监控系统。
- Mainly introduces the coal mine hoister high voltage system enforcement purpose,the implementation process as well as the solution technical key. 主要介绍了煤矿提升绞车高压变频系统的实施目标,实施过程以及解决的技术关键。
- The fault tree models of ruptured steel wire rope were established in accordance with the characteristic of ruptured steel wire rope in mine hoister. 结合矿井提升机钢丝绳失效的特点,建立了提升钢丝绳断绳故障树模型。
- The research is based on the structure and principle analysis of digital direct current velocity modulation system of the mine hoister. 本课题通过对矿井提升机全数字直流调速系统的结构和原理分析，结合模糊控制理论的基础上。
- A new type of digital phasometer applied to the infrared laser position-tracking system of mine hoister is introduced, which is based on FPGA and FFT algorithm. 介绍了用于矿井提升机红外激光位置跟踪系统中的一种新型数字鉴相器的研究方法。
- Running safely of mine hoist mainly depends on running parameter control in retandation 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。
- 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。
- A new type of digital phasometer applied to the infrared laser position-tracking system of mine hoister is introduced in the paper,which is based on FPGA and FFT algorithm. 主要介绍了在矿井提升机红外激光位置跟踪系统中一种新型数字鉴相器的研究方法,该方法是基于FPGA器件运用FFT算法完成的。
- Through the applied research of the fuzzy control technology in the mine pit elevator, we mainly explain the design and the application of the mine hoister fuzzy control system. 通过模糊控制技术在矿井提升机中的应用研究，主要阐述了模糊控制系统在矿井提升机制动系统方面和制动系统与调速系统相协调方面的设计与应用。
- In the view of practice a determination method of maximum braking oil pressure for braking system during the operation of JK mine hoister is put forward. 从实用的角度提出了JK型矿井提升机在工作过程中制动系统最大制动油压的确定方法。
- With the analysis of the harmonic current and power factor of Rectification set of Mine Hoist,the way of filter design is introduced. 分析国内某矿井提升机整流供电系统网侧谐波电流和功率因数情况,介绍滤波器设计的方法。
- With the analysis of the harmonic current and power factor of Rectification set of Mine Hoist, the way of filter design is introduced. 摘要分析国内某矿井提升机整流供电系统网侧谐波电流和功率因数情况，介绍滤波器设计的方法。
- This paper discusses the shakedown work for electric control system of mine hoist,and then gives reasonable steps, methods and technique. 对矿井提升机电控系统调试工作进行了探讨，提出了合理的步骤、方法和技巧.
- When braking AC mine hoist,motorman coordinate braking system and dive system by hand.The effect depends on the motorman. 交流矿井提升机制动时,司机利用手工操纵的办法来实现提升机机械闸制动系统和传动系统之间的协调控制。
- The small hoist installed inside the tower of Nanjing YangZhi River Third Bridge for maintenance purpose runs steadily up and down along the mast with variable curves. 用于南京长江三桥塔内养护的小机型,根据桥塔墙面变化的角度,在塔内平稳运行中。
- Antiskid check of tower multiple-rope friction mine hoist with guided wheel under three dangerous cases was analyzed and deducted. 对带导向轮的塔式多绳摩擦提升系统进行防滑分析,推导出3种主要危险工况的防滑核算公式。
- 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.
- The design has the generality,which has the reference value to the design of the TKD-A system rebuilding for the mine hoist. 介绍了用于矿井提升机红外激光位置跟踪系统中的一种新型数字鉴相器的研究方法。
