MX2015009792A - Metodo y aparato para el analisis de optimizacion de la forma. - Google Patents

Metodo y aparato para el analisis de optimizacion de la forma.

Info

Publication number
MX2015009792A
MX2015009792A MX2015009792A MX2015009792A MX2015009792A MX 2015009792 A MX2015009792 A MX 2015009792A MX 2015009792 A MX2015009792 A MX 2015009792A MX 2015009792 A MX2015009792 A MX 2015009792A MX 2015009792 A MX2015009792 A MX 2015009792A
Authority
MX
Mexico
Prior art keywords
optimization
collision
model
block model
analysis
Prior art date
Application number
MX2015009792A
Other languages
English (en)
Other versions
MX345189B (es
Inventor
Takanobu Saito
Original Assignee
Jfe Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2015009792A publication Critical patent/MX2015009792A/es
Publication of MX345189B publication Critical patent/MX345189B/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/15—Vehicle, aircraft or watercraft design
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/06—Multi-objective optimisation, e.g. Pareto optimisation using simulated annealing [SA], ant colony algorithms or genetic algorithms [GA]
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/82—Elements for improving aerodynamics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Body Structure For Vehicles (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Architecture (AREA)
  • Software Systems (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

En un método para el análisis de optimización de la forma, que es una modalidad de la presente invención, una computadora: ajusta, como un espacio de diseño, una porción que será optimizada en un modelo de carrocería estructural; genera, en el espacio de diseño ajustado, un modelo de bloque de optimización, que está formado por elementos tridimensionales y es para la realización de procesamiento de análisis de optimización; conecta el modelo de bloque de optimización generado al modelo de carrocería estructural; ajusta una propiedad del material para el modelo de bloque de optimización; ajusta una condición de conformación óptima de resistencia a colisiones para la búsqueda de una forma óptima para una resistencia a colisiones, para el modelo de bloque de optimización; ajusta una condición de análisis de resistencia a colisiones para la realización de un análisis de resistencia a colisiones en el modelo de carrocería estructural, al cual se ha conectado el modelo de bloque de optimización; ejecuta, con base en la condición de conformación óptima de resistencia a colisiones y la condición de análisis de resistencia a colisiones ajustadas, el análisis de resistencia a colisiones para calcular información relacionada con la necesidad de cada uno de los elementos tridimensionales en el modelo de bloque de optimización; y determina, con base en un resultado de este cálculo, una forma óptima para la resistencia a colisiones.
MX2015009792A 2013-02-01 2013-12-18 Metodo y aparato para el analisis de optimizacion de la forma. MX345189B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013018681A JP5585672B2 (ja) 2013-02-01 2013-02-01 形状最適化解析方法及び装置
PCT/JP2013/083936 WO2014119167A1 (ja) 2013-02-01 2013-12-18 形状最適化解析（analysis of shape optimization）方法及び装置

Publications (2)

Publication Number Publication Date
MX2015009792A true MX2015009792A (es) 2015-10-29
MX345189B MX345189B (es) 2017-01-20

Family

ID=51261892

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015009792A MX345189B (es) 2013-02-01 2013-12-18 Metodo y aparato para el analisis de optimizacion de la forma.

Country Status (7)

Country Link
US (1) US10169497B2 (es)
EP (1) EP2953040A4 (es)
JP (1) JP5585672B2 (es)
KR (1) KR101612690B1 (es)
CN (1) CN104956369B (es)
MX (1) MX345189B (es)
WO (1) WO2014119167A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2763058B1 (en) * 2013-01-30 2021-10-20 Honda Research Institute Europe GmbH Optimizing the design of physical structures/objects
JP6544016B2 (ja) * 2015-04-20 2019-07-17 株式会社豊田中央研究所 形状最適化解析装置、形状最適化解析方法、形状最適化解析プログラム
US10482202B2 (en) 2016-06-30 2019-11-19 The Procter & Gamble Company Method for modeling a manufacturing process for a product
JP6222302B1 (ja) * 2016-07-05 2017-11-01 Ｊｆｅスチール株式会社 車体の接合位置の最適化解析方法及び装置
JP6278087B1 (ja) * 2016-10-04 2018-02-14 Ｊｆｅスチール株式会社 車体の接合位置の最適化解析方法及び装置
JP6583309B2 (ja) * 2017-02-24 2019-10-02 Ｊｆｅスチール株式会社 車体の補強部材の形状最適化方法及び装置
JP6497426B1 (ja) * 2017-10-17 2019-04-10 Ｊｆｅスチール株式会社 積層複合部材の形状最適化解析方法及び装置
JP6590009B2 (ja) * 2018-02-09 2019-10-16 Ｊｆｅスチール株式会社 車体の接着位置の最適化解析方法及び装置
US11281819B2 (en) * 2018-03-02 2022-03-22 Autodesk, Inc. Simplifying designs of mechanical assemblies via generative component consolidation
JP6614301B1 (ja) * 2018-09-14 2019-12-04 Ｊｆｅスチール株式会社 車体の振動特性の適正化解析方法及び装置
KR102286756B1 (ko) 2019-02-26 2021-08-06 울산과학기술원 격자구조 생성 알고리즘을 이용한 설계방법
EP3734477B1 (en) * 2019-05-03 2023-03-29 Honda Research Institute Europe GmbH Method for structural optimization of objects using a descriptor for deformation modes
US11604906B2 (en) * 2019-09-17 2023-03-14 Dassault Systemes Simulia Corp. System and method for crashworthiness analytics in design
CN113204822B (zh) 2021-05-17 2022-06-10 广州大学 一种将连续体拓扑优化结果转换为杆系结构的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001297118A (ja) 2000-04-14 2001-10-26 Hitachi Ltd 構造最適化方法および構造最適化装置
WO2006009026A1 (ja) * 2004-07-16 2006-01-26 Kyoto University 最適設計支援装置、最適設計支援方法及び最適設計支援プログラム
GB0507618D0 (en) * 2005-04-15 2005-05-25 Lms Internat Nv Method and system for dynamic analysis of complex systems
JP2007179456A (ja) 2005-12-28 2007-07-12 Toyota Central Res & Dev Lab Inc 機構構造物の設計装置および設計方法
US8880380B2 (en) * 2007-12-21 2014-11-04 Honda Motor Co., Ltd. Crashworthiness design methodology using a hybrid cellular automata algorithm for the synthesis of topologies for structures subject to nonlinear transient loading
US8355893B2 (en) * 2008-12-12 2013-01-15 Wisconsin Alumni Research Foundation Method and system for analysis and shape optimization of physical structures using a computerized algebraic dual representation implicit dimensional reduction
CN101504682A (zh) 2009-03-20 2009-08-12 江苏申模数字化制造技术有限公司 基于cae结构分析的汽车主模型结构优化设计方法
US8126684B2 (en) * 2009-04-10 2012-02-28 Livermore Software Technology Corporation Topology optimization for designing engineering product
JP2011257915A (ja) 2010-06-08 2011-12-22 Toyota Motor Corp 設計支援装置および設計支援方法
JP5810702B2 (ja) * 2011-07-20 2015-11-11 Ｊｆｅスチール株式会社 形状最適化解析方法及び装置
US9858714B2 (en) 2012-11-06 2018-01-02 Jfe Steel Corporation Shape optimization analyzing method and apparatus therefor
EP2763058B1 (en) * 2013-01-30 2021-10-20 Honda Research Institute Europe GmbH Optimizing the design of physical structures/objects

Also Published As

Publication number Publication date
MX345189B (es) 2017-01-20
KR20150103374A (ko) 2015-09-10
US20150356237A1 (en) 2015-12-10
US10169497B2 (en) 2019-01-01
EP2953040A4 (en) 2016-12-21
KR101612690B1 (ko) 2016-04-26
EP2953040A1 (en) 2015-12-09
JP5585672B2 (ja) 2014-09-10
WO2014119167A1 (ja) 2014-08-07
CN104956369A (zh) 2015-09-30
CN104956369B (zh) 2018-07-17
JP2014149733A (ja) 2014-08-21

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