CN106897476B - 用于优化计算机辅助工程模型的方法、系统和介质 - Google Patents

用于优化计算机辅助工程模型的方法、系统和介质 Download PDF

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CN106897476B
CN106897476B CN201611129897.3A CN201611129897A CN106897476B CN 106897476 B CN106897476 B CN 106897476B CN 201611129897 A CN201611129897 A CN 201611129897A CN 106897476 B CN106897476 B CN 106897476B
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computer
aided engineering
engineering model
design
model
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CN106897476A (zh
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C·B·W·彼泽森
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Dassault Systemes Americas Corp
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Dassault Systemes Simulia Corp
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
    • G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop manufacturing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49023—3-D printing, layer of powder, add drops of binder in layer, new powder
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/10—Additive manufacturing, e.g. 3D printing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/18—Manufacturability analysis or optimisation for manufacturability
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/40—Minimising material used in manufacturing processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Architecture (AREA)
  • Software Systems (AREA)
CN201611129897.3A 2015-12-18 2016-12-09 用于优化计算机辅助工程模型的方法、系统和介质 Active CN106897476B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/974,414 US10948896B2 (en) 2015-12-18 2015-12-18 Penalty function on design variables for designing variables for designing cost beneficially additive manufacturable structures
US14/974,414 2015-12-18

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CN106897476A CN106897476A (zh) 2017-06-27
CN106897476B true CN106897476B (zh) 2022-05-10

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US (1) US10948896B2 (enExample)
EP (1) EP3182308A1 (enExample)
JP (1) JP6899651B2 (enExample)
CN (1) CN106897476B (enExample)

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US10948896B2 (en) 2015-12-18 2021-03-16 Dassault Systemes Simulia Corp. Penalty function on design variables for designing variables for designing cost beneficially additive manufacturable structures
US10525628B2 (en) * 2016-04-28 2020-01-07 Wisconsin Alumni Research Foundation Systems and methods for controlling support structures in manufacturing
US10613496B2 (en) * 2016-09-19 2020-04-07 Wisconsin Alumni Research Foundation Support structure constrained topology optimization for additive manufacturing
US20190030606A1 (en) * 2017-07-31 2019-01-31 General Electric Company Automatic powder compaction
US11314231B2 (en) * 2017-09-12 2022-04-26 General Electric Company Optimizing support structures for additive manufacturing
CN110116503A (zh) * 2018-02-07 2019-08-13 三纬国际立体列印科技股份有限公司 用于3d打印的打印层辅助设计方法
US10073440B1 (en) * 2018-02-13 2018-09-11 University Of Central Florida Research Foundation, Inc. Method for the design and manufacture of composites having tunable physical properties
EP3740886A1 (en) * 2018-03-16 2020-11-25 Siemens Aktiengesellschaft Topology optimization with design-dependent loads and boundary conditions for multi-physics applications
EP3769311B1 (en) 2018-03-19 2025-11-19 Dassault Systèmes Americas Corp. Cosmoplex: self-consistent simulation of self-organizing systems
US11847388B2 (en) * 2018-07-10 2023-12-19 Materialise N.V. Systems and methods for reducing rigid body motion in simulated models
US10915680B2 (en) * 2018-12-21 2021-02-09 Dassault Systemes Simulia Corp. Local control of design patterns on surfaces for enhanced physical properties
EP3782802B1 (en) * 2019-08-19 2022-01-05 DENTSPLY SIRONA Inc. Imposing quality requirements on 3d models with support structures
US11221610B1 (en) * 2019-09-30 2022-01-11 General Electric Company Optimized support design for sintering parts with complex features
US12164846B2 (en) 2019-12-10 2024-12-10 Dassault Systemes Americas Corp. Geometrical dimensionality control in optimization
US11465361B2 (en) 2020-03-27 2022-10-11 Wisconsin Alumni Research Foundation Systems, methods, and media for controlling support structures and build orientation in manufacturing
JP7458897B2 (ja) * 2020-05-18 2024-04-01 株式会社竹中工務店 設計方法
WO2023081404A1 (en) * 2021-11-05 2023-05-11 The Regents Of The University Of California High fidelity 3d printing through computed axial lithography
US12405593B2 (en) * 2021-11-17 2025-09-02 Autodesk, Inc. Computer aided design with geometry filtering to facilitate manufacturing
CN115635683B (zh) * 2022-10-25 2023-07-25 浙大城市学院 结构布局、几何和3d打印一体优化设计及制造方法
CN115600466B (zh) * 2022-11-02 2025-10-03 上海交通大学 控制增材制造热变形的激光路径和支撑结构优化设计方法
WO2024100645A1 (en) * 2022-11-09 2024-05-16 Magnus Metal Ltd. Evaluating a three-dimensional model of a desired object

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CN103600773A (zh) * 2013-10-30 2014-02-26 奇瑞汽车股份有限公司 一种连续变截面汽车前纵梁及其制备方法

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JP5239660B2 (ja) 2008-09-11 2013-07-17 株式会社豊田中央研究所 構造物の設計方法及びプログラム
US20140277669A1 (en) 2013-03-15 2014-09-18 Sikorsky Aircraft Corporation Additive topology optimized manufacturing for multi-functional components
US10948896B2 (en) 2015-12-18 2021-03-16 Dassault Systemes Simulia Corp. Penalty function on design variables for designing variables for designing cost beneficially additive manufacturable structures

Patent Citations (1)

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CN103600773A (zh) * 2013-10-30 2014-02-26 奇瑞汽车股份有限公司 一种连续变截面汽车前纵梁及其制备方法

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Optimal topology for additive manufacture: A method for enabling additive manufacture of support-free optimal structures;Martin Leary等;《Materials and Design》;20141130;第678-690页 *
Topology optimization for additive manufacturing;D.Brackett等;《Proceedings of the Solid Freeform Fabrication Symposium》;20110817;第348–362页 *

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Publication number Publication date
JP2017111826A (ja) 2017-06-22
US20170176975A1 (en) 2017-06-22
JP6899651B2 (ja) 2021-07-07
US10948896B2 (en) 2021-03-16
EP3182308A1 (en) 2017-06-21
CN106897476A (zh) 2017-06-27

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