| 煤矿绞车电控系统的PLC变频改造设计 |
| |
| 引用本文： | 张玉峰,于德阳.煤矿绞车电控系统的PLC变频改造设计[J].煤矿机械,2009,30(7). |
| |
| 作者姓名： | 张玉峰 于德阳 |
| |
| 作者单位： | 1. 佳木斯大学,黑龙江,佳木斯,154007
2. 双鸭山矿业集团公司,黑龙江,双鸭山,155100 |
| |
| 摘 要： | 介绍了一种利用PLC和变频器对现有的陈旧、落后、高能耗的矿山绞车交流调速电控系统改造的方案。设计了电控系统主电路、控制电路和主控程序软件流程图。进行了变频器和PLC选型,给出了一种PLC结合变频器实现S形速度曲线的新方法。该改造的实施有利于矿山节能降耗目标的实现。
|
| 关 键 词： | 绞车 电控系统 可编程逻辑控制器 变频器 |
Reformed Design of Mine Winch Electric Control System Based on PLC Variable-frequency |
| |
| ZHANG Yu-feng,YU De-yang.Reformed Design of Mine Winch Electric Control System Based on PLC Variable-frequency[J].Coal Mine Machinery,2009,30(7). |
| |
| Authors: | ZHANG Yu-feng YU De-yang |
| |
| Abstract: | A transformation program to implement the electric control system of the old,backward,high energy consumption mine winch communicate rotor speed by now in using PLC and were inverter introduced.Designed the main circuit,control circuit and the control software flow chart of electric control system,selected the frequency converter and PLC.Give a new method to achieve shape velocity curve in combination of inverter and PLC.The implementation of the reform is conducive to saving energy and reducing consumption goals. |
| |
| Keywords: | mine winch electric controlled system programmable logic controller frequency-converter |
| 本文献已被 万方数据 等数据库收录！ |
|
