三维激光技术在风力发电机塔筒垂直度检测中的应用  

Application of 3D Laser Technology in Verticality Detection of Wind Turbine Tower

作　　者：赵飞飞 张显云[1] ZHAO Feifei;ZHANG Xianyun(Mining College,Guizhou University,Guiyang 550025,China;Surveying and Mapping Data Archives of Guizhou Province,Guiyang 550004,China;Guizhou Provincial Satellite Application Center of Natural Resources,Guiyang 550004,China)

机构地区：[1]贵州大学矿业学院,贵州贵阳550025 [2]贵州省测绘资料档案馆,贵州贵阳550004 [3]贵州省自然资源卫星应用中心,贵州贵阳550004

出　　处：《电视技术》2023年第6期201-204,共4页Video Engineering

基　　金：黔科合重大专项([2022]001)。

摘　　要：垂直度检测作为风力发电机日常运维的一项重要指标,决定着机器的正常运行。为探究三维激光技术在风力发电机塔筒垂直度检测中的可行性,以贵州大学风力发电机为对象,对采集的点云数据进行点云拼接、去噪、切片;采用最小二乘法拟合各截面圆心坐标,根据不同高度截面圆心坐标的偏移量、倾斜度分析风力发电机塔筒垂直度。结果表明,此方法在该项工作中具有可行性,满足工程需要。Verticality detection is an important indicator in the daily operation and maintenance of wind turbines,which determines the normal operation of the machine.In order to explore the feasibility of 3D laser technology in detecting the verticality of wind turbine tower,taking the wind turbine tower of Guizhou university as the research object,the point cloud data obtained by doing splicing,denoising,and slicing;least square method used to fit the coordinates of the center of each cross-section circle,analyze the verticality of the wind turbine tower based on the offset and inclination.The results indicate that this method is feasible and meets engineering needs in this work.

关 键 词：三维激光技术 垂直度 最小二乘法 点云 

分 类 号：P225.2[天文地球—大地测量学与测量工程]