基于矢量控制的煤矿瓦斯监控系统  

Coal Mine Gas Monitoring System Based on the Vector Control

作　　者：赵杰[1] 姜艳秋[1] 李满[1] 

机构地区：[1]黑龙江科技学院电气与信息工程学院,黑龙江哈尔滨150027

出　　处：《仪表技术与传感器》2012年第10期55-57,共3页Instrument Technique and Sensor

基　　金：黑龙江省教育厅科学技术研究项目(11541304)

摘　　要：针对矿井掘进工作面瓦斯浓度监控系统结构简单、局部通风机恒速运行能量损耗大的实际情况,以DSP作为处理器实时监控瓦斯浓度的变化,采用先进的空间矢量控制策略调节局部通风机的转速,实现风量的动态调节,保证瓦斯浓度在安全的范围内。该系统结构简单,自动化程度高,节能效果好,调速动态性能优异,具有一定的应用前景。The structure of gas concentration monitoring system is simple and the energy consumption of local fan in constant speed operation is great.The gas concentration controlling system was designed that adopted DSP as the processor.The system monitors gas concentration changes in the real-time,regulates local fan speed using the advanced space vector control strategy,realizes the Ventilation volume dynamic regulation,ensures the gas concentration in the safe range.The system has the advantages of simple structure,high degree of automation,good energy saving effect,excellent dynamic performance,and has a broad application prospect.

关 键 词：瓦斯浓度 矢量控制 监控系统 局部通风机 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]