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1. 发明申请

US20160158934A1 TRANSLATIONAL PARALLEL MANIPULATORS AND METHODS OF OPERATING THE SAME 审中-公开
标题翻译：翻译并行操纵器及其操作方法
公开(公告)号：US20160158934A1
公开(公告)日：2016-06-09
申请号：US15040156
申请日：2016-02-10
申请人： Jian Cao , Kornel F. Ehmann , Qiang Zeng
发明人： Jian Cao , Kornel F. Ehmann , Qiang Zeng
IPC分类号： B25J9/00 , B25J9/16 , B25J9/10
摘要： In one aspect, a translational parallel manipulator is provided and includes a fixed platform including three guide members. The three guide members include first ends and second ends, and the first ends of the three guide members are all coupled to each other and the second ends of the three guide members are all spaced-apart from each other. The manipulator also includes a movable platform spaced-apart from the fixed platform and three serial subchains coupled between the three guide members and the movable platform. In one aspect, a translational parallel manipulator is provided and includes a fixed platform, a movable platform spaced-apart from the fixed platform, and a plurality of subchains coupled between the fixed platform and the movable platform. At least one of the plurality of subchains includes no more than four one degree-of-freedom joints.
摘要翻译：在一个方面，提供了平移并行操纵器，并且包括具有三个引导构件的固定平台。三个引导构件包括第一端和第二端，并且三个引导构件的第一端都彼此联接，并且三个引导构件的第二端彼此间隔开。机械手还包括与固定平台间隔开的可移动平台和联接在三个引导构件和可移动平台之间的三个串联子链。一方面，提供了一种平移并行机械手，包括固定平台，与固定平台间隔开的可移动平台以及耦合在固定平台与可移动平台之间的多个子链。多个子链中的至少一个包括不超过四个自由度关节。

2. 发明申请

US20120164384A1 Deformation-based micro surface texturing system 有权
标题翻译：基于变形的微表面纹理系统
公开(公告)号：US20120164384A1
公开(公告)日：2012-06-28
申请号：US13374210
申请日：2011-12-15
申请人： Jian Cao , Rui Zhou , Kornel F. Ehmann
发明人： Jian Cao , Rui Zhou , Kornel F. Ehmann
IPC分类号： B32B3/00 , B29C59/02
CPC分类号： B29C59/043 , B29C59/022 , B29C59/04 , B29C2059/023 , B29L2007/001 , B32B9/00 , B32B2307/746 , Y10T428/24355
摘要： A compact deformation-based micro-texturing apparatus and method employ flexure bearing houses for rotatably supporting opposite ends of each of a first (e.g. upper) roll and a second (e.g. lower) roll to provide a working roll gap between the rolls, wherein at least one of the rolls has one or more micro surface features to plastically deform a surface of a workpiece deformed by rolling action in the roll gap. An electrical current may be passed through the workpiece to assist micro deformation. A roll gap adjusting device is operably associated with the first and second flexure bearing houses for adjusting the roll gap dimension to the final depth of the micro surface features to be imparted to the surface of the workpiece by the rolling action.
摘要翻译：紧凑的基于变形的微纹理装置和方法使用挠性轴承座，用于可旋转地支撑第一（例如上）辊和第二（例如下））辊中的每一个的相对端，以在辊之间提供工作辊间隙，其中在至少一个辊具有一个或多个微表面特征，以使通过轧辊间隙中的轧制作用而变形的工件的表面塑性变形。电流可以通过工件以帮助微变形。辊间隙调节装置可操作地与第一和第二挠曲轴承室相关联，用于通过滚动动作将辊隙尺寸调整到要赋予工件表面的微表面特征的最终深度。

3. 发明授权

US08905748B2 Deformation-based micro surface texturing system 有权
标题翻译：基于变形的微表面纹理系统
公开(公告)号：US08905748B2
公开(公告)日：2014-12-09
申请号：US13374210
申请日：2011-12-15
申请人： Jian Cao , Rui Zhou , Kornel F. Ehmann
发明人： Jian Cao , Rui Zhou , Kornel F. Ehmann
IPC分类号： A01J21/00 , B29C59/04 , B29C59/02
CPC分类号： B29C59/043 , B29C59/022 , B29C59/04 , B29C2059/023 , B29L2007/001 , B32B9/00 , B32B2307/746 , Y10T428/24355
摘要： A compact deformation-based micro-texturing apparatus and method employ flexure bearing houses for rotatably supporting opposite ends of each of a first (e.g. upper) roll and a second (e.g. lower) roll to provide a working roll gap between the rolls, wherein at least one of the rolls has one or more micro surface features to plastically deform a surface of a workpiece deformed by rolling action in the roll gap. An electrical current may be passed through the workpiece to assist micro deformation. A roll gap adjusting device is operably associated with the first and second flexure bearing houses for adjusting the roll gap dimension to the final depth of the micro surface features to be imparted to the surface of the workpiece by the rolling action.
摘要翻译：紧凑的基于变形的微纹理装置和方法使用挠性轴承座，用于可旋转地支撑第一（例如上）辊和第二（例如下））辊中的每一个的相对端，以在辊之间提供工作辊间隙，其中在至少一个辊具有一个或多个微表面特征，以使通过轧辊间隙中的轧制作用而变形的工件的表面塑性变形。电流可以通过工件以帮助微变形。辊间隙调节装置可操作地与第一和第二挠曲轴承室相关联，用于通过滚动动作将辊间隙尺寸调整到要赋予工件表面的微表面特征的最终深度。

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