旋转轴直线度测量方法研究  

Research on Rotating Shaft Straightness Measurement Method

作　　者：徐亚明[1,2] 崔国立 郑琪[1,2] 

机构地区：[1]武汉大学测绘学院,湖北武汉430079 [2]精密工程与工业测量国家测绘地理信息局重点实验室,湖北武汉430079

出　　处：《测绘地理信息》2017年第2期40-43,共4页Journal of Geomatics

基　　金：国家自然科学基金资助项目(41474005);湖北省自然科学基金资助项目(2015CFB501);现代工程测量国家测绘地理信息局重点实验室开放课题资助项目(TJES1202)

摘　　要：针对直线度测量时现场环境复杂、遮挡比较严重而无法布设高精度直线基准的情况,利用全站仪自由设站灵活、精度高的特点,提出了一种基于全站仪自由设站法的旋转轴直线度测量方法,推导了该方法自由设站和极坐标法测量的精度,通过具体案例验证了该方法的实用性和可靠性。Aiming at the situation of the difficulty in setting high-precision linear reference under complicated measurement environment and serious shade from other objects,this paper puts forward a rotating shaft measurement method based on free stationing of a total station which is flexible and has high accuracy,deduces the precision of total station free-stationing and polar coordinate method and also verifies the practicality and reliability of the method through specific cases.

关 键 词：直线度 自由设站 精度分析 

分 类 号：P258[天文地球—测绘科学与技术]