自动化仪表
自動化儀錶
자동화의표
PROCESS AUTOMATION INSTRUMENTATION
2015年
6期
19-21
,共3页
多点雷达%高炉%料线重构%迭代算法%布料规律
多點雷達%高爐%料線重構%迭代算法%佈料規律
다점뢰체%고로%료선중구%질대산법%포료규률
Multi-point radar%Blast furnace%Burden line reconstruction%Iteration algorithm%Burden distribution law
针对高炉为密闭容器、料线形状检测手段受限以及不利于高炉料线重构的问题,提出多点雷达数据检测法重构高炉料线形状。综合考虑高炉布料规律和煤气流运动对炉料分布状态的影响,采用多条线段描述料线形状;通过计算机程序循环迭代算法,分别利用传统布料规律和多点雷达数据不断逼近重构料线。实测结果表明,多点雷达检测法比传统方法重构料线的效果好,说明多点雷达检测法能有效地应用于高炉料线重构领域。
針對高爐為密閉容器、料線形狀檢測手段受限以及不利于高爐料線重構的問題,提齣多點雷達數據檢測法重構高爐料線形狀。綜閤攷慮高爐佈料規律和煤氣流運動對爐料分佈狀態的影響,採用多條線段描述料線形狀;通過計算機程序循環迭代算法,分彆利用傳統佈料規律和多點雷達數據不斷逼近重構料線。實測結果錶明,多點雷達檢測法比傳統方法重構料線的效果好,說明多點雷達檢測法能有效地應用于高爐料線重構領域。
침대고로위밀폐용기、료선형상검측수단수한이급불리우고로료선중구적문제,제출다점뢰체수거검측법중구고로료선형상。종합고필고로포료규률화매기류운동대로료분포상태적영향,채용다조선단묘술료선형상;통과계산궤정서순배질대산법,분별이용전통포료규률화다점뢰체수거불단핍근중구료선。실측결과표명,다점뢰체검측법비전통방법중구료선적효과호,설명다점뢰체검측법능유효지응용우고로료선중구영역。
The detection means for shape of burden line in blast furnace are restricted because the furnace is confined, so it is unfavorable to reconstruct the shape of burden line;thus the method of multi-point radar detection is proposed for reconstructing the shape of burden line in blast furnace. Comprehensively considering the burden distribution law in blast furnace and the influence of movement of gas flow upon the burden line, the detection is using multiple line segments to describe the burden line. Based on computerized loop iteration algorithm, and respectively adopting traditional burden distribution law and multi-point radar data to continuously approximating reconstruction of burden line. The results of practical tests show that the effect of this method is better than traditional method; that means the multi-point radar detection method can effectively be applied in blast furnace burden line reconstruction field.