三维激光扫描技术在风机塔筒垂直度检测中的应用
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摘要
风电塔筒垂直度检测是其运营维护工作重要的例行检测项目。文中探讨研究了三维激光扫描技术在甘肃省内首次用于风机塔筒垂直度检测中的应用效果。研究结果表明,利用三维激光扫描技术对风机塔筒垂直度检测,获取激光点云数据速度快、精度高、信息丰富全面,数据处理流程简单,可以提取塔筒任意高度的垂直度。该技术满足检测精度要求,具有较大的市场应用价值。
The verticality measurement of wind power tower was an important routine inspection item for its operation and maintenance work. In this paper, the application effect of three-dimensional laser scanning technology was studied and explored in the verticality detection of fan tower barrel for the first time in Gansu Province. Results showed that laser point cloud data was obtained by using the three-dimensional laser scanning technology in the verticality of the tower. The data acquisition of the laser point cloud was fast, accurate, informative and comprehensive, and the data processing flow was simple. The verticality of the tower barrel at any height could be extracted. This technology meet the requirement of detection accuracy and had great market application value.
The verticality measurement of wind power tower was an important routine inspection item for its operation and maintenance work. In this paper, the application effect of three-dimensional laser scanning technology was studied and explored in the verticality detection of fan tower barrel for the first time in Gansu Province. Results showed that laser point cloud data was obtained by using the three-dimensional laser scanning technology in the verticality of the tower. The data acquisition of the laser point cloud was fast, accurate, informative and comprehensive, and the data processing flow was simple. The verticality of the tower barrel at any height could be extracted. This technology meet the requirement of detection accuracy and had great market application value.
引文
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[13] 蔺小虎,姚顽强,张咏,等.基于地面三维激光扫描技术的输煤栈桥支架倾斜监测[J].煤矿安全,2016,47(9):110-113.
[14] 韩腾腾,陶禹.三维激光扫描技术在煤矿井架变形监测分析中的应用[J].山东煤炭科技,2017(6):137-139.
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[2] 戴靠山,徐一智,公羽,等.三维激光扫描在风电塔检测中的应用[J].结构工程师,2014,30(2):111-115.
[3] 刘云备,蔡来良,王珊珊,等.基于TLS的高压线塔垂直度监测[J].测绘工程,2014,25(8):65-69.
[4] 宋宗跃,赵晋睿,王玲玲,等.浅谈天宝TX8三维激光扫描仪在风电场风机塔筒垂直度监测中的应用[J].测绘通报,2016(7):146-147.
[5] 李广云,李明磊,王力,等.地面激光扫描点云数据预处理综述[J].测绘通报,2015(11):1-3.
[6] 周保兴,岳建平,张磊,等.基于地面三维激光扫描技术的建筑物整体位移监测[J].测绘通报,2013(10):76-79.
[7] 黄承亮.激光扫描技术下桥梁变形监测方法的研究[J].测绘通报,2015(S1):206-209.
[8] 李建敏,程光亮.三维激光扫描支持下电视塔变形监测试验研究[J].城市勘测,2011(4):138-141.
[9] 张厚禄,陈雯超,王恒东.三维激光扫描技术在塔形建筑物变形观测中的应用[J].青海国土经略,2015(2):58-61.
[10] 谢宏全,谷风云.地面三维激光扫描技术与应用[M].武汉:武汉大学出版社,2016.
[11] 王锦华,隋俭武.风力发电塔变形监测方法研究[J].现代测绘,2016.39(6):19-21.
[12] 谢宏全,杨涛,徐德伟,等.利用激光点云数据求取风电塔垂直度的试验[J].测绘通报,2017(12):38-42.
[13] 蔺小虎,姚顽强,张咏,等.基于地面三维激光扫描技术的输煤栈桥支架倾斜监测[J].煤矿安全,2016,47(9):110-113.
[14] 韩腾腾,陶禹.三维激光扫描技术在煤矿井架变形监测分析中的应用[J].山东煤炭科技,2017(6):137-139.
[15] 孙文潇,王健,刘春晓.三维激光扫描在古建筑中的应用[J].测绘科学,2016,41(12):297-301.