基于LabVIEW的激光煤质分析仪  

Laser Coal Analyzer Based on LabVIEW

作　　者：冯晓霞[1,2] 张雷[2] 王乐[2] 胡志裕[2] 马维光[2] 尹王保[2] 贾锁堂[2] 

机构地区：[1]山西职业技术学院电气工程与自动化系,山西太原030006 [2]山西大学物理电子工程学院量子光学与光量子器件国家重点实验室,山西太原030006

出　　处：《中北大学学报（自然科学版）》2011年第3期318-322,共5页Journal of North University of China(Natural Science Edition)

基　　金：国家高技术研究发展计划(2009AA063006);国家青年基金资助项目(60908019);山西省青年基金资助项目(2010021003-3)

摘　　要：针对目前煤质分析操作程序繁琐、分析周期长的现状,基于LabVIEW编程设计了一种激光煤质分析仪.该仪器应用激光光谱技术,运用LabVIEW编程实现对激光煤质分析仪中BoxCar,DAQ、光谱仪和激光器等关键部件控制及对光谱数据进行采集与分析.通过实际测试,该仪器碳元素测量精度SD值不超过1.6%,满足了燃煤电厂对煤质的分析要求.这种方法可在地矿、环保、医药、材料、考古、食品安全、生化及冶金等领域推广应用.A new coal laser analyzer was designed based on the LabVIEW programming to overcome the flaw in the traditional coal analysis with tedious operation sequence and long analysis cycle. The instrument was based on laser spectroscopy technique and the BoxCar, DAQ, spectrometer and other key components controlled by LabVIEW routine while data acquisition and spectral analysis were performed. The carbon element in coal was measured and the SD values of accuracy did not exceed 1.6%. It fully meets the analysis requirements of the coal fired power plants. This method can be extended to mining, environmental protection, medicine, materials, archeology, food safety, biological, metallurgical and other application areas.

关 键 词：LABVIEW 煤质分析 激光 编程 

分 类 号：TH833[机械工程—仪器科学与技术] O433.4[机械工程—精密仪器及机械]