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专利名称: METHOD OF MEASURING ACCURATE PARALLELISM
其他题名: 一种精密平行度测量方法
作者: 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: 中国科学院沈阳自动化研究所
专利国别: 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
是否PCT专利:
PCT申请数据: CN03000245
申请日期: 2003-04-07
公开日期: 2004-09-23
专利申请号: WO2003CN00245
公布/公告号: WO2004081493
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/13539
Appears in Collections:机器人学研究室_专利

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Recommended Citation:
Dong ZL,Wang J,Hao YM,et al. METHOD OF MEASURING ACCURATE PARALLELISM. WO2004081493. 2004.
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文件名: WO2004081493A1.pdf
格式: Adobe PDF
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