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1. 发明授权

US08924176B2 Industrial machine 有权
标题翻译：工业机械
公开(公告)号：US08924176B2
公开(公告)日：2014-12-30
申请号：US13155926
申请日：2011-06-08
申请人： Kanae Kawamura , Nobuyoshi Machida , Shigeo Kikuchi , Mitsuru Fukuda
发明人： Kanae Kawamura , Nobuyoshi Machida , Shigeo Kikuchi , Mitsuru Fukuda
IPC分类号： G01C19/00 , G01C25/00 , G01D18/00 , G01F25/00 , G01C9/00 , G01C17/00 , G01B21/04
CPC分类号： G01B21/045
摘要： According to an exemplary embodiment, an industrial machine includes: a movement mechanism configured to move along a specific axis direction; a controller configured to control the movement mechanism; and an angle detector configured to detect an angle of the movement mechanism about an axis perpendicular to the specific axis direction. The controller comprises: an angular error acquisition section configured to acquire angular errors of the movement mechanism for respective positions of the movement mechanism based on the angle detected when the movement mechanism is moved; a parameter generator configured to generate respective straightness correction parameters for correcting straightness errors of the movement mechanism in the specific axis direction by integrating the angular errors at the respective positions of the movement mechanism; and a correction section configured to correct movement errors of the movement mechanism based on the straightness correction parameters.
摘要翻译：根据示例性实施例，工业机器包括：移动机构，其被构造成沿着特定轴线方向移动; 控制器，被配置为控制所述移动机构; 以及角度检测器，被配置为检测所述运动机构绕垂直于所述特定轴线方向的轴线的角度。控制器包括：角度误差获取部分，被配置为基于当移动机构移动时检测到的角度来获取运动机构的各个位置的运动机构的角度误差; 参数发生器，被配置为通过对移动机构的各个位置处的角度误差进行积分来生成用于校正移动机构在特定轴方向上的直线度误差的各个平直度校正参数; 以及校正部，被配置为基于直线度校正参数校正移动机构的运动误差。

2. 发明申请

US20120262726A1 SHAPE MEASUREMENT DEVICE 有权
标题翻译：形状测量装置
公开(公告)号：US20120262726A1
公开(公告)日：2012-10-18
申请号：US13425504
申请日：2012-03-21
申请人： Kentaro Nemoto , Masaoki Yamagata , Tadashi Iwamoto , Nobuyoshi Machida
发明人： Kentaro Nemoto , Masaoki Yamagata , Tadashi Iwamoto , Nobuyoshi Machida
IPC分类号： G01B11/24
CPC分类号： G01B11/03 , G01B11/2518 , G06T7/521 , G06T2207/30164
摘要： Disclosed is a shape measurement device including: a light irradiation unit which irradiates linear light onto a work; an imaging element which images reflected light reflected by the work; and an image-forming lens which forms an image of the reflected light reflected by the work on an imaging plane of the imaging element, and a light irradiation plane of the light irradiation unit, a principal plane including a principal point of the image-forming lens, and the imaging plane of the imaging element satisfy a Scheimpflug principle. The shape measurement device further includes: an image obtaining region selection unit which divides the imaging plane of the imaging element into a plurality of regions, and selects, as an image obtaining region, a region for use in measurement from the plurality of regions in response to at least one of measurement accuracy and a size of a measurement range.
摘要翻译：公开了一种形状测量装置，包括：将线性光照射到工件上的光照射单元; 成像元件，其对由工件反射的反射光进行成像; 以及成像透镜，其形成由成像元件的成像面上的作物反射的反射光的图像和光照射单元的光照射面，包括成像主要点的主面透镜，并且成像元件的成像平面满足Scheimpflug原理。形状测量装置还包括：图像获取区域选择单元，其将成像元件的成像平面划分成多个区域，并从响应于多个区域中选择用于测量的区域作为图像获取区域至少一个测量精度和测量范围的大小。

3. 发明申请

US20110313706A1 INDUSTRIAL MACHINE 有权
标题翻译：工业机械
公开(公告)号：US20110313706A1
公开(公告)日：2011-12-22
申请号：US13155926
申请日：2011-06-08
申请人： Kanae KAWAMURA , Nobuyoshi MACHIDA , Shigeo KIKUCHI , Mitsuru FUKUDA
发明人： Kanae KAWAMURA , Nobuyoshi MACHIDA , Shigeo KIKUCHI , Mitsuru FUKUDA
IPC分类号： G06F19/00
CPC分类号： G01B21/045
摘要： According to an exemplary embodiment, an industrial machine includes: a movement mechanism configured to move along a specific axis direction; a controller configured to control the movement mechanism; and an angle detector configured to detect an angle of the movement mechanism about an axis perpendicular to the specific axis direction. The controller comprises: an angular error acquisition section configured to acquire angular errors of the movement mechanism for respective positions of the movement mechanism based on the angle detected when the movement mechanism is moved; a parameter generator configured to generate respective straightness correction parameters for correcting straightness errors of the movement mechanism in the specific axis direction by integrating the angular errors at the respective positions of the movement mechanism; and a correction section configured to correct movement errors of the movement mechanism based on the straightness correction parameters.
摘要翻译：根据示例性实施例，工业机器包括：移动机构，其被构造成沿着特定轴线方向移动; 控制器，被配置为控制所述移动机构; 以及角度检测器，被配置为检测所述运动机构绕垂直于所述特定轴线方向的轴线的角度。控制器包括：角度误差获取部分，被配置为基于当移动机构移动时检测到的角度来获取运动机构的各个位置的运动机构的角度误差; 参数发生器，被配置为通过对移动机构的各个位置处的角度误差进行积分来生成用于校正移动机构在特定轴方向上的直线度误差的各个平直度校正参数; 以及校正部，被配置为基于直线度校正参数校正移动机构的运动误差。

4. 发明授权

US08553234B2 Shape measurement device 有权
标题翻译：形状测量装置
公开(公告)号：US08553234B2
公开(公告)日：2013-10-08
申请号：US13425504
申请日：2012-03-21
申请人： Kentaro Nemoto , Masaoki Yamagata , Tadashi Iwamoto , Nobuyoshi Machida
发明人： Kentaro Nemoto , Masaoki Yamagata , Tadashi Iwamoto , Nobuyoshi Machida
IPC分类号： G01B11/24
CPC分类号： G01B11/03 , G01B11/2518 , G06T7/521 , G06T2207/30164
摘要： Disclosed is a shape measurement device including: a light irradiation unit which irradiates linear light onto a work; an imaging element which images reflected light reflected by the work; and an image-forming lens which forms an image of the reflected light reflected by the work on an imaging plane of the imaging element, and a light irradiation plane of the light irradiation unit, a principal plane including a principal point of the image-forming lens, and the imaging plane of the imaging element satisfy a Scheimpflug principle. The shape measurement device further includes: an image obtaining region selection unit which divides the imaging plane of the imaging element into a plurality of regions, and selects, as an image obtaining region, a region for use in measurement from the plurality of regions in response to at least one of measurement accuracy and a size of a measurement range.
摘要翻译：公开了一种形状测量装置，包括：光线照射单元，其将线性光照射到工件上; 成像元件，其对由工件反射的反射光进行成像; 以及成像透镜，其形成由成像元件的成像面上的作物反射的反射光的图像和光照射单元的光照射面，包括成像主要点的主面透镜，并且成像元件的成像平面满足Scheimpflug原理。形状测量装置还包括：图像获取区域选择单元，其将成像元件的成像平面划分成多个区域，并从响应于多个区域中选择用于测量的区域作为图像获取区域至少一个测量精度和测量范围的大小。

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