回转窑中心线垂直偏差测量装置改良及数据处理
安徽芜湖海螺建筑安装工程有限责任公司,安徽 芜湖 241000
Improving a Rotary Kiln Center Line Vertical Deviation Measuring Device and Processing Data
Anhui Wuhu Conch Construction & Installation Engineering Co., Ltd. , Wuhu Anhui 241000, China
摘要 回转窑中心线理论上为一条直线,但在实际生产中,受复杂工况、高温形变、高负荷运转影响,窑中心线易发生垂直偏移。基于“小角度激光三点定心测窑法”研发的T型检测装置,虽可用于测量计算窑中心线的垂直偏差,但该装置T型卡尺高端与轮带低端间存在间隙,测量精度不高。基于T型检测装置设计了一种新型测量装置,介绍了该装置的工艺特点及测量操作步骤,应用位移压力传感器收集测量数据并以数字信号方式输出,通过计算机记录数据,运用微分和最小二乘法拟合测量值并进行计算,可得到较为精确的回转窑中心线垂直偏差结果。
关键词:
窑中心线
滚动摩擦
数字信号
数学拟合
收稿日期: 2023-01-13
出版日期: 2023-09-25
发布日期: 2023-09-25
整期出版日期: 2023-09-25
基金资助: kiln center line|rolling friction| digital signal| mathematical fitting
引用本文:
胡涛, 何峥辉, 刘钢, 王伟, 佘祥忠. 回转窑中心线垂直偏差测量装置改良及数据处理[J]. 水泥技术, 2023, 1(5): 55-61.
HU Tao, HE Zhenghui, LIU Gang, WANG Wei, SHE Xiangzhong. Improving a Rotary Kiln Center Line Vertical Deviation Measuring Device and Processing Data. Cement Technology, 2023, 1(5): 55-61.
链接本文:
http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20235055
或
http://www.cemteck.com/CN/Y2023/V1/I5/55
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