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1.发明授权公开(公告)号：US10564626B2
公开(公告)日：2020-02-18
申请号：US15011312
申请日：2016-01-29
IPC分类号： G05B19/4097 , G05B19/4093
摘要： A Web-based system and method creates one or more qualitatively distinct process plans for machining a part. The surfaces of the part are modeled and parameters for a plurality of CNC machining tools are obtained, including the orientations along which the tool cuts away raw material. A maximal set of translations for each tool is also obtained, where each translation includes a collision-free orientation of the tool and a maximal machinable volume of material removable from the part in that orientation. A search engine navigates through a hierarchically-structured search space that starts at an initial state and transitions to successive states based on actions that satisfy a cost constraint function. Each state and each action includes a tool, orientation of the tool, and a maximal machinable volume. The search ends when a goal condition is satisfied. The actions constitute the process plan.
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2.发明授权Computer-implemented system and method for determining spatial locations of fixture element fixturing points on a part to be manufactured 有权用于确定要制造的零件上的夹具元件固定点的空间位置的计算机实现的系统和方法公开(公告)号：US09566679B2
公开(公告)日：2017-02-14
申请号：US13843466
申请日：2013-03-15
IPC分类号： B23Q3/10 , G05B19/4093 , G06T17/00 , G06T19/20
CPC分类号： B23Q3/103 , G05B19/40937 , G05B2219/31058 , G05B2219/37221 , G05B2219/49123 , G06F2217/06 , G06T17/005 , G06T19/20 , G06T2210/21 , G06T2219/2004 , Y02P80/40 , Y02P90/04 , Y02P90/265
摘要： Automated fixture layout is approached in two distinct stages. First, the spatial locations of clamping points on the work piece are determined to ensure immobility of the fixtured part under any infinitesimal perturbation. Second, spatial locations are matched against a user-specified library of reconfigurable clamps to synthesize a valid fixture layout or configuration that includes clamps that are accessible and collision free. The spatial locations matching during the second stage can be the same spatial locations chosen in the first stage to ensure immobility, or a different set of spatial locations.
摘要翻译： 自动化夹具布局分为两个不同阶段。 首先，确定工件上夹紧点的空间位置，以确保固定零件在任何无穷小扰动下的不动。 第二，空间位置与用户指定的可重构夹具库进行匹配，以合成有效的夹具布局或配置，其包括可访问和无碰撞的夹具。 在第二阶段期间匹配的空间位置可以是在第一阶段中选择的相同的空间位置以确保不动或不同的空间位置。
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3.发明申请AUTOMATED DESIGN AND MANUFACTURING FEEDBACK FOR THREE DIMENSIONAL (3D) PRINTABILITY 有权自动设计和制造反馈三维（3D）可打印性公开(公告)号：US20150269290A1
公开(公告)日：2015-09-24
申请号：US14217891
申请日：2014-03-18
CPC分类号： G06F17/5009 , B29C64/386 , B33Y50/00 , G06F2217/12 , G06T17/10 , Y02P90/265
摘要： A system and a method assess the three dimensional (3D) printability of a 3D model. Slices of the 3D model are received or generated. The slices represent two dimensional (2D) solids of the 3D model to be printed in corresponding print layers. Further, printing of the slices is simulated to identify corresponding printable slices.
摘要翻译： 一种系统和方法来评估3D模型的三维（3D）可印刷性。 接收或生成3D模型的切片。 切片表示要打印在相应印刷层中的3D模型的二维（2D）固体。 此外，模拟切片的打印以识别相应的可打印切片。
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公开(公告)号：US10558766B2
公开(公告)日：2020-02-11
申请号：US15392196
申请日：2016-12-28
发明人： Bhaskar Saha , Tomonori Honda , Ion Matei , Daniel G. Bobrow , Johan Dekleer , William C. Janssen , Tolga Kurtoglu
摘要： A new and/or improved method, apparatus and/or system is disclosed which aids in extending correct behavioral models to include fault modes and in fault mode analysis of components and/or systems in simulated model environments, including, e.g., FMEA and FMECA and diagnostic fault tree generation.
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公开(公告)号：US20170320179A1
公开(公告)日：2017-11-09
申请号：US15431691
申请日：2017-02-13
IPC分类号： B23Q3/10 , G05B19/4093 , G06T17/00 , G06T19/20
CPC分类号： B23Q3/103 , G05B19/40937 , G05B2219/31058 , G05B2219/37221 , G05B2219/49123 , G06F2217/06 , G06T17/005 , G06T19/20 , G06T2210/21 , G06T2219/2004 , Y02P80/40 , Y02P90/04 , Y02P90/265
摘要： Automated fixture layout is approached in two distinct stages. First, the spatial locations of clamping points on the work piece are determined to ensure immobility of the fixtured part under any infinitesimal perturbation. Second, spatial locations are matched against a user-specified library of reconfigurable clamps to synthesize a valid fixture layout or configuration that includes clamps that are accessible and collision free. The spatial locations matching during the second stage can be the same spatial locations chosen in the first stage to ensure immobility, or a different set of spatial locations.
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6.发明授权Computer numerical control (CNC) machining tool and method for controlling a CNC machining tool 有权电脑数控（CNC）加工工具及CNC加工工具的控制方法公开(公告)号：US09292626B2
公开(公告)日：2016-03-22
申请号：US13710381
申请日：2012-12-10
IPC分类号： G06F17/50 , G05B19/4093 , G05B19/4099 , G06T15/40 , G06T17/10 , G05B19/4069
CPC分类号： G06F17/50 , G05B19/4069 , G05B19/40938 , G05B19/4099 , G05B2219/35097 , G06T15/40 , G06T17/10 , Y02P90/265
摘要： A Web-based system and method uses a model of the manufacturing setup and knowledge of a designed part with arbitrary geometry to produce process plans in two successive stages. First, the part geometry is analyzed. A query of determining the maximal volume machinable from an oriented machining tool is transformed into determining the visibility of the part surface from the perspective of a hypothetical camera placed at the tip of the oriented machining tool. Second, a collection of the maximal machinable volumes over the set of all tool orientations is collected. Combinations of the maximal machinable volumes covering the entire difference between the raw stock and the desired part are evaluated for providing feedback on manufacturability and process plans. In a further embodiment, manufacturability is analyzed for tools and machines with arbitrary geometric complexity using high dimensional configuration space analysis.
摘要翻译： 基于Web的系统和方法使用具有任意几何形状的设计部件的制造设置和知识的模型来在两个连续的阶段中产生过程计划。 首先分析零件几何形状。 从放置在定向加工工具的尖端处的假想相机的角度，确定从定向加工工具可加工的最大体积的查询被转换为确定部件表面的可视性。 第二，收集所有刀具方向集合上的最大可加工体积的集合。 评估涵盖原料与所需零件之间的整体差异的最大加工量的组合，以提供可制造性和工艺计划的反馈。 在另一实施例中，使用高维配置空间分析来分析具有任意几何复杂度的工具和机器的可制造性。
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7.发明申请SYSTEM FOR VISUALIZING A THREE DIMENSIONAL (3D) MODEL AS PRINTED FROM A 3D PRINTER 有权用于可视化从3D打印机打印的三维（3D）模型的系统公开(公告)号：US20150269289A1
公开(公告)日：2015-09-24
申请号：US14217811
申请日：2014-03-18
CPC分类号： G06F17/5009 , G06T17/00 , G06T19/00 , G06T2219/008
摘要： A system and a method visualize three dimensional (3D) printability of a 3D model. A 3D printing process of the 3D model is simulated to generate a layered 3D model describing the 3D model as printed. A visual rendering of the layered 3D model is generated, and the visual rendering of the layered 3D model is displayed on a display device.
摘要翻译： 系统和方法可视化3D模型的三维（3D）可打印性。 模拟3D模型的3D打印过程，以生成描述打印的3D模型的分层3D模型。 生成分层3D模型的视觉呈现，并且分层3D模型的可视渲染显示在显示装置上。
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公开(公告)号：US10061870B2
公开(公告)日：2018-08-28
申请号：US14217854
申请日：2014-03-18
CPC分类号： G06F17/50 , B33Y50/00 , G06F17/5086 , G06F2217/12 , G06T19/00 , G06T2219/008 , Y02P90/265
摘要： A system and a method automate metrology, measurement, and model correction of a three dimensional (3D) model for 3D printability. Slices of the 3D model are received or generated. The slices represent 2D solids of the 3D model to be printed in corresponding print layers. Medial axis transforms of the slices are calculated. The medial axis transforms represent the slices in terms of corresponding medial axes. A local feature size at any point along a boundary of the slices is determined as the shortest distance from the point to a corresponding medial axis.
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公开(公告)号：US09946816B2
公开(公告)日：2018-04-17
申请号：US14217811
申请日：2014-03-18
CPC分类号： G06F17/5009 , G06T17/00 , G06T19/00 , G06T2219/008
摘要： A system and a method visualize three dimensional (3D) printability of a 3D model. A 3D printing process of the 3D model is simulated to generate a layered 3D model describing the 3D model as printed. A visual rendering of the layered 3D model is generated, and the visual rendering of the layered 3D model is displayed on a display device.
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10.发明申请公开(公告)号：US20170220028A1
公开(公告)日：2017-08-03
申请号：US15011312
申请日：2016-01-29
IPC分类号： G05B19/4097
CPC分类号： G05B19/4097 , G05B19/4093 , G05B2219/32099 , Y02P90/265
摘要： A Web-based system and method creates one or more qualitatively distinct process plans for machining a part. The surfaces of the part are modeled and parameters for a plurality of CNC machining tools are obtained, including the orientations along which the tool cuts away raw material. A maximal set of translations for each tool is also obtained, where each translation includes a collision-free orientation of the tool and a maximal machinable volume of material removable from the part in that orientation. A search engine navigates through a hierarchically-structured search space that starts at an initial state and transitions to successive states based on actions that satisfy a cost constraint function. Each state and each action includes a tool, orientation of the tool, and a maximal machinable volume. The search ends when a goal condition is satisfied. The actions constitute the process plan.
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