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METHOD OF MEASURING ACCURATE PARALLELISM
其他题名一种精密平行度测量方法
Dong ZL(董再励); Wang J(王俊); Hao YM(郝颖明); Zhu F(朱枫); Ou JJ(欧锦军)
所属部门机器人学研究室
专利权人SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
授权国家世界专利组织
专利类型发明
专利状态失效
摘要The present invention relates to a measuring technique and especially relates to a method of accurately measuring the parallelism. The method is used to measure the relative parallelism which a flat surface of measured object M opposite to a reference plane W. Firstly, the measured object M is installed on a platform having rotating axis Z. The rotating axis Z is perpendicular to with the reference plane W A measuring apparatus comprise a optical source 1 and a camera 2 so that the lens 3 of the camera 2 aligns the side surface of said measured object to imaged a reflecting beam from which projected to the side surface of said measured object M A lateral coordinate axis u and a longitudinal coordinate axis u are a image's coordinate system of formed image. An origin of the coordinate system is defined at the center of the formed image. The measured point is the point that the higher or lower surface of said measured object intersect with its side face of throgh the longitudinal coordinate axis v When said measured object M rotated around the rotating axis, the parallel state of the surface of said measured object M was depict relatively that of the reference plane by detecting the position of image of measured point on the successive survey, so that determined non parallelism and adjusted position of said measured object M relative to the reference plane W. The invention can depict the parallel relationship between said measured object M with reference plane W and having high adjusting precision.
优先权数据cn03111155.6 20030312
PCT属性
PCT申请数据cn03000245
申请日期2003-04-07
2004-09-23
申请号WO2003CN00245
公开(公告)号WO2004081493A1
语种英语
产权排序1
文献类型专利
条目标识符http://ir.sia.cn/handle/173321/13539
专题机器人学研究室
作者单位SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
推荐引用方式
GB/T 7714
Dong ZL,Wang J,Hao YM,et al. METHOD OF MEASURING ACCURATE PARALLELISM[P]. 2004-09-23.
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