局部通风机智能调速模糊控制系统的开发  

Development of Fuzzy Control System in Intelligent Speed Control for Local Ventilator

作　　者：李婧[1] 许春雨[1] 宋建成[1] 郑丽君[1] 高云广[1,2] 薛伟[1] 张晓伟[1] 

机构地区：[1]太原理工大学煤矿电气设备与智能控制山西省重点实验室,太原030024 [2]太原科技大学电子信息工程学院,太原030024

出　　处：《煤矿机械》2015年第5期183-186,共4页Coal Mine Machinery

基　　金：国家自然科学基金项目(51377113)

摘　　要：根据掘进巷通风需求,针对目前掘进工作面局部通风机瓦斯排放控制系统所存在的实时性差、能耗大、上隅角瓦斯空气团聚积等问题,提出了一种基于双模的自调整模糊控制算法的高性能局部通风机智能调速系统的设计方法,开发了局部通风机智能调速模糊控制系统。该系统采用自调整因子优化了常规二维模糊控制器,提高了局部通风机的响应灵敏度及自动化程度。建立了以DSPTMS320FS28335与APS相结合的试验平台,并对系统进行了性能试验。试验结果表明,该系统较常规模糊控制系统响应速度快,并可自动灵活地切换于掘进工作面通风系统的2种工作状态,同时节约电能,使煤矿生产更加高效、经济。Considering the ventilation requirements and the existed problems in the local ventilation system, such as poor real-time, large energy loss and the gas gather in up corner, this paper presents a double fuzzy-serf-adjusting fuzzy control strategy which is used in the local ventilator control system, in the mean time, a fuzzy control system in intelligent speed control for local ventilation has been designed. In the system, the conventional two-dimensional fuzzy controller is optimized by the self- adjusting factor, which can improve the sensitivity and automation of the local fan. In order to verify the performance of the system, an experiment platform has been built, based on DSPTMS320FS28335 and the APS inverter. It has been shown by the experiment that, the response of the system is faster than the conventional control strategy, and it can switch automatically and flexibly between two kinds of working conditions in heading roadway. Meanwhile, not only can the system work efficiently, but also it may promote the production of coal mine more efficiently and economically.

关 键 词：局部通风机 瓦斯排放 自调整模糊控制 双模控制 

分 类 号：TD441[矿业工程—矿山机电]