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公开(公告)号：US20140317531A1
公开(公告)日：2014-10-23
申请号：US14243584
申请日：2014-04-02
Applicant: Brigham Young University
Inventor： Kelly Eric Bowman, JR. , Walter Edward Red , Charles Gregory Jensen , Ammon Hepworth , Joshua Coburn
IPC: H04L29/06 , G06F3/0484
CPC classification number: H04L65/403 , G06F3/04842 , G06F17/50 , G06F2217/04 , G06Q10/101 , H04L67/1095
Abstract: A method for collaborative CAx editing may include storing a model of an engineering object comprising a plurality of features and encoded in a vendor-neutral format within a collaborative data store, detecting updates to the model of the engineering object stored on a first CAx client and encoded in a first proprietary format, converting the updates to feature changes, and updating the model of the engineering object encoded in the vendor-neutral format with the feature changes. The method may also include detecting feature changes for the model of the engineering object encoded in the vendor-neutral format, converting the feature changes to updates for the model of the engineering object encoded in a second proprietary format, and executing the updates for the model of the engineering object encoded in the second proprietary format. A corresponding apparatus, system, and computer-readable medium are also disclosed herein.
Abstract translation: 用于协作CAx编辑的方法可以包括存储包括多个特征的工程对象的模型并以协作数据存储中的供应商中立格式编码，检测对存储在第一CAx客户端上的工程对象的模型的更新，以及 以第一专有格式编码，将更新转换为功能更改，并使用功能更改更新以供应商中立格式编码的工程对象的模型。 该方法还可以包括检测以供应商中立格式编码的工程对象的模型的特征变化，将特征变化转换为以第二专有格式编码的工程对象的模型的更新，以及执行模型的更新 以第二种专有格式编码的工程对象。 本文还公开了相应的装置，系统和计算机可读介质。
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公开(公告)号：US20140236550A1
公开(公告)日：2014-08-21
申请号：US14185823
申请日：2014-02-20
Applicant: Brigham Young University
Inventor： Thomas Trevor Nysetvold , Charles Gregory Jensen , Joshua John Bennett , Glen Phelps , Ammon Ikaika No Kapono Hepworth
IPC: G06F17/50
CPC classification number: G06F17/50 , G06F2217/04
Abstract: A multi-user CAx editing system may comprise a plurality of editing clients. The editing clients may be configured to maintain data consistency for geometric elements created within each local instance of a model of an engineering object. For example, each of the plurality of editing clients may include a synchronization module configured to identify one or more distinguishing parameters for each locally created geometric element and generate a unique persistent label for the geometric element, and communicate the unique persistent label and the distinguishing parameters to other editing clients. The communication may occur via a collaborative editing server. The other editing clients may find a geometric element within their local instance of the model that matches the distinguishing parameters and associate the unique persistent label with that geometric element. Subsequent references to the geometric element may be made by referring to the unique persistent label.
Abstract translation: 多用户CAx编辑系统可以包括多个编辑客户端。 编辑客户端可以被配置为维持在工程对象的模型的每个本地实例内创建的几何元素的数据一致性。 例如，多个编辑客户机中的每一个可以包括同步模块，该同步模块被配置为识别每个本地创建的几何元素的一个或多个区分参数，并为该几何元素生成唯一的持久标签，并且传送唯一的持久标签和区别参数 到其他编辑客户端。 通信可以通过协作编辑服务器进行。 其他编辑客户端可以在模型的本地实例中找到与区分参数匹配的几何元素，并将唯一持久标签与该几何元素相关联。 可以通过参考唯一的持久标签来进行对几何元素的后续引用。
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3.发明申请公开(公告)号：US20140222386A1
公开(公告)日：2014-08-07
申请号：US14139470
申请日：2013-12-23
Applicant: Brigham Young University
Inventor： Larissa Cannon , Charles Gregory Jensen , Thomas Trevor Nysetvold
IPC: G06F17/50
CPC classification number: G06F17/5018 , G06F2217/04
Abstract: A method for collaborative analysis pre-processing of electronic models of engineering objects includes assigning a first user to de-feature a model of an engineering object during a first session to provide a de-featured model of an engineering object, assigning a second user to conduct other FEA pre-processing operations on the model of the engineering object during a second session, and applying the other FEA pre-processing operations for the model of the engineering object to the de-featured model of the engineering object. Example of other FEA pre-processing operations include applying a material definition to a geometry, pre-meshing a geometry, initiating automated meshing of a geometry, validating automated meshing of a geometry, editing a mesh for a geometry, manually meshing a geometry, and defining one or more boundary conditions for a geometry. The second session and the first session may be conducted concurrently. A corresponding system and apparatus are also disclosed herein.
Abstract translation: 一种用于协同分析工程对象的电子模型的预处理的方法包括：在第一会话期间分配第一用户以对工程对象的模型进行去特征以提供工程对象的去特征模型，将第二用户分配给 在第二次会议期间对工程对象模型进行其他FEA预处理操作，并将工程对象模型的其他FEA预处理操作应用于工程对象的去功能模型。 其他FEA预处理操作的示例包括将材料定义应用于几何，预先啮合几何，启动几何的自动化网格划分，验证几何的自动化网格划分，编辑几何的网格，手动网格化几何，以及 定义几何的一个或多个边界条件。 第二届会议和第一届会议可能同时进行。 本文还公开了相应的系统和装置。
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公开(公告)号：US10242430B2
公开(公告)日：2019-03-26
申请号：US13790556
申请日：2013-03-08
Applicant: Brigham Young University
Inventor： Walter Edward Red , Felicia Marshall , Charles Gregory Jensen , Prasad Weerakoon , Rob Moncur
Abstract: A method for collaborative CAx editing may include enabling a user to define a partitioning constraint for a design space and partitioning the design space into editing regions according to the partitioning constraint and assigning users to specific editing regions. The method may also include displaying a feature tree, enabling a user to select and lock a selected feature for editing by a specified user, enabling the specified user to edit the selected feature and blocking access from other users to the selected feature. An apparatus corresponding to the above method is also disclosed herein.
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公开(公告)号：US10140402B2
公开(公告)日：2018-11-27
申请号：US14139470
申请日：2013-12-23
Applicant: Brigham Young University
Inventor： Larissa Cannon , Charles Gregory Jensen , Thomas Trevor Nysetvold
IPC: G06F17/50
Abstract: A method for collaborative analysis pre-processing of electronic models of engineering objects includes assigning a first user to de-feature a model of an engineering object during a first session to provide a de-featured model of an engineering object, assigning a second user to conduct other FEA pre-processing operations on the model of the engineering object during a second session, and applying the other FEA pre-processing operations for the model of the engineering object to the de-featured model of the engineering object. Example of other FEA pre-processing operations include applying a material definition to a geometry, pre-meshing a geometry, initiating automated meshing of a geometry, validating automated meshing of a geometry, editing a mesh for a geometry, manually meshing a geometry, and defining one or more boundary conditions for a geometry. The second session and the first session may be conducted concurrently. A corresponding system and apparatus are also disclosed herein.
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Patent Agency Ranking
公开(公告)号：US09779184B2
公开(公告)日：2017-10-03
申请号：US13837208
申请日：2013-03-15
Applicant: Brigham Young University
Inventor： Joshua Winn , Timothy A. Bright , Chia-Chi Teng , Charles Gregory Jensen
CPC classification number: G06F17/50 , G06F9/5088 , G06F2217/04 , H04L67/1002 , H04L67/1008 , H04L69/329
Abstract: A system for scalable multi-user CAD may include a traffic consolidation server consolidating feature edits from CAD workstations editing one or more proximate regions of an engineering object. The traffic consolidation servers may transmit feature changes to other workstations editing the proximate regions of the engineering object while forwarding the feature changes to a CAD model server. CAD model servers may be configured to receive consolidated feature changes pertaining to an assigned region of the engineering object. An assignment server may balance processing loads on traffic consolidation servers. Methods and apparatus corresponding to the above system are also disclosed herein.
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公开(公告)号：US20140324212A1
公开(公告)日：2014-10-30
申请号：US14261298
申请日：2014-04-24
Applicant: Brigham Young University
Inventor： Thomas Trevor Nysetvold , Jordan Lowell Johnson , Eric Joseph Wardell , Charles Gregory Jensen
IPC: G06F17/50
CPC classification number: G06F17/5086 , G06F2217/04
Abstract: A method for generating a toolpath includes providing a plurality of machining target models based on a model of an engineering object, assigning the machining target models to CAM clients operated by users, receiving a machining instruction sequence from each CAM client, and machining a part by executing each of the machining instruction sequences on one or more machine tools. The machining instruction sequences may be merged into a single machining instruction sequence before being executed by a machine tool. The machining target models may be created manually or automatically generated. In certain embodiments, the machining target models are generated by spatially partitioning the model of the engineering object. In one embodiment, features that are allocated to a separate machining process are removed from the machining target models. A corresponding apparatus is also disclosed herein.
Abstract translation: 一种用于生成刀具路径的方法包括：基于工程对象的模型提供多个加工对象模型，将加工对象模型分配给由用户操作的CAM客户端，从每个CAM客户端接收加工指令序列，并且通过 在一个或多个机床上执行每个加工指令序列。 加工指令序列可以在被机床执行之前合并成单个加工指令序列。 可以手动或自动生成加工对象模型。 在某些实施例中，通过对工程对象的模型进行空间分割来生成加工对象模型。 在一个实施例中，分配给单独加工过程的特征从加工目标模型中移除。 本文还公开了相应的装置。
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公开(公告)号：US20140278269A1
公开(公告)日：2014-09-18
申请号：US13837208
申请日：2013-03-15
Applicant: BRIGHAM YOUNG UNIVERSITY
Inventor： Joshua Winn , Timothy A. Bright , Chia-Chi Teng , Charles Gregory Jensen
IPC: G06F17/50
CPC classification number: G06F17/50 , G06F9/5088 , G06F2217/04 , H04L67/1002 , H04L67/1008 , H04L69/329
Abstract: A system for scalable multi-user CAD may include a traffic consolidation server consolidating feature edits from CAD workstations editing one or more proximate regions of an engineering object. The traffic consolidation servers may transmit feature changes to other workstations editing the proximate regions of the engineering object while forwarding the feature changes to a CAD model server. CAD model servers may be configured to receive consolidated feature changes pertaining to an assigned region of the engineering object. An assignment server may balance processing loads on traffic consolidation servers. Methods and apparatus corresponding to the above system are also disclosed herein.
Abstract translation: 用于可扩展多用户CAD的系统可以包括整合来自CAD工作站的编辑工程对象的一个或多个近似区域的特征编辑的业务合并服务器。 业务合并服务器可以将功能更改发送到其他工作站，编辑工程对象的邻近区域，同时将功能更改转发到CAD模型服务器。 可以将CAD模型服务器配置为接收与工程对象的分配区域相关的合并特征更改。 分配服务器可以平衡流量合并服务器上的处理负载。 在此也公开了与上述系统对应的方法和装置。
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公开(公告)号：US10108774B2
公开(公告)日：2018-10-23
申请号：US14261298
申请日：2014-04-24
Applicant: Brigham Young University
Inventor： Thomas Trevor Nysetvold , Jordan Lowell Johnson , Eric Joseph Wardell , Charles Gregory Jensen
Abstract: A method for generating a toolpath includes providing a plurality of machining target models based on a model of an engineering object, assigning the machining target models to CAM clients operated by users, receiving a machining instruction sequence from each CAM client, and machining a part by executing each of the machining instruction sequences on one or more machine tools. The machining instruction sequences may be merged into a single machining instruction sequence before being executed by a machine tool. The machining target models may be created manually or automatically generated. In certain embodiments, the machining target models are generated by spatially partitioning the model of the engineering object. In one embodiment, features that are allocated to a separate machining process are removed from the machining target models. A corresponding apparatus is also disclosed herein.
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公开(公告)号：US20160019273A1
公开(公告)日：2016-01-21
申请号：US14738667
申请日：2015-06-12
Applicant: Brigham Young University
Inventor： Kelly Eric Bowman , Joshua Coburn , Ammon Hepworth , Charles Gregory Jensen , Jordan Johnson
CPC classification number: G06F16/258 , G06Q10/087 , G06Q10/10 , H04L67/10 , H04L67/1095 , H04L67/125 , H04L67/2823
Abstract: An apparatus, method, and program product are disclosed for collaborative product lifecycle management. One apparatus includes a data processing module that receives product lifecycle management (“PLM”) data from multiple client applications in a collaborative environment. The PLM data may be in a client specific format. The apparatus includes a subscription module that receives one or more subscription requests from each client application. Moreover, the apparatus includes a conversion module that converts the PLM data from the client specific format to a generic format. The apparatus includes a storage module that stores the generic format of the PLM data. The conversion module may convert subscription data from the generic format to the client specific format. The subscription data may correspond to the PLM data stored in the generic format. The subscription module may provide the subscription data to the multiple client applications based on the one or more subscription requests.
Abstract translation: 公开了一种用于协同产品生命周期管理的装置，方法和程序产品。 一种设备包括数据处理模块，其在协作环境中从多个客户端应用接收产品生命周期管理（“PLM”）数据。 PLM数据可以是客户端特定的格式。 该装置包括从每个客户端应用接收一个或多个订阅请求的订阅模块。 此外，该装置包括将PLM数据从客户端特定格式转换成通用格式的转换模块。 该装置包括存储PLM数据的通用格式的存储模块。 转换模块可以将订阅数据从通用格式转换为客户端特定格式。 订阅数据可以对应于以通用格式存储的PLM数据。 订阅模块可以基于一个或多个订阅请求向多个客户端应用提供订阅数据。
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