局部通风机性能自动测试系统的研究  

Study of an automatic test system for local fans

作　　者：张永超[1] 张永建[1] 陈庆光[1] 张振东[1] 李京雷[1] 

机构地区：[1]山东科技大学机械电子工程学院,山东青岛266510

出　　处：《山东大学学报（工学版）》2011年第6期75-79,共5页Journal of Shandong University（Engineering Science）

基　　金：教育部科学研究重点项目(209070)

摘　　要：为提高煤矿生产的安全性,降低生产能耗,对煤矿生产现场大量运行的局部通风机进行性能测试与评估,综合运行软件处理技术、传感器技术和自动化技术,构建了局部通风机性能测试系统的总体结构,并对系统涉及的关键问题如压力测量、流量调节、性能曲线拟合和软件滤波等进行了逐一研究、解决,并实际应用于研制的系统中,实现了局部通风机性能测试的准确性、快速性和自动化操作。在此基础上,研制的AFT-2型局部通风机性能自动测试系统广泛应用于生产现场,说明了研制成果的可行性和实用性。To improve the safety of coal production and reduce the production energy consumption,it is necessary to test and evaluate the performance of lots of local fans running in a coal mine production site.Software processing technology,sensor technology and automation technology were used to construct the general structure of the performance testing system for local fans.In addition,the key problems related to this system such as pressure measurement,flow adjustment,performance curve fitting and software filter were studied.When practically applied to the developed system,the accuracy,rapidity and automatic operation of local fan performance test was realized.On this basis,the developed performance automatic test system of AFT-2 local fan was widely used at the production site,proving the feasibility and applicability of this research result.

关 键 词：局部通风机 软件滤波 曲线拟合 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]