CN106126849B - 一种车身焊点布置的非线性拓扑优化方法 - Google Patents
一种车身焊点布置的非线性拓扑优化方法 Download PDFInfo
- Publication number
- CN106126849B CN106126849B CN201610515729.1A CN201610515729A CN106126849B CN 106126849 B CN106126849 B CN 106126849B CN 201610515729 A CN201610515729 A CN 201610515729A CN 106126849 B CN106126849 B CN 106126849B
- Authority
- CN
- China
- Prior art keywords
- collision
- welding
- model
- welding spots
- white
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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]
- 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]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/04—Constraint-based CAD
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computer Networks & Wireless Communication (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Resistance Welding (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610515729.1A CN106126849B (zh) | 2016-07-04 | 2016-07-04 | 一种车身焊点布置的非线性拓扑优化方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610515729.1A CN106126849B (zh) | 2016-07-04 | 2016-07-04 | 一种车身焊点布置的非线性拓扑优化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106126849A CN106126849A (zh) | 2016-11-16 |
CN106126849B true CN106126849B (zh) | 2020-04-17 |
Family
ID=57469191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610515729.1A Active CN106126849B (zh) | 2016-07-04 | 2016-07-04 | 一种车身焊点布置的非线性拓扑优化方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106126849B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10695857B2 (en) * | 2017-10-03 | 2020-06-30 | GM Global Technology Operations LLC | Topology-based spot weld optimization with inter-distance constraints |
EP3537316A1 (en) * | 2018-03-09 | 2019-09-11 | Ningbo Geely Automobile Research & Development Co., Ltd. | A method for optimizing the construction of a car body |
CN108763843B (zh) * | 2018-07-27 | 2022-02-01 | 江铃汽车股份有限公司 | 汽车白车身的点焊连接自动建模方法及系统 |
CN109033668A (zh) * | 2018-08-08 | 2018-12-18 | 中车长春轨道客车股份有限公司 | 基于asme标准车体准静态分析设计优化方法 |
CN109063357B (zh) * | 2018-08-15 | 2020-08-14 | 大连理工大学 | 基于拓扑优化的自适应多步变域的汽车构件焊点布局优化方法 |
CN109492294A (zh) * | 2018-11-02 | 2019-03-19 | 威马智慧出行科技(上海)有限公司 | 一种焊点设计方法及设备 |
CN111400821B (zh) * | 2018-12-30 | 2023-04-07 | 长城汽车股份有限公司 | 长度或宽度可调的汽车车架连接点确定方法与非承载式汽车车架和汽车 |
CN109933836A (zh) * | 2019-01-03 | 2019-06-25 | 重庆长安汽车股份有限公司 | 一种基于车身性能约束的白车身焊点优化布置方法 |
US10955312B2 (en) * | 2019-02-08 | 2021-03-23 | Ford Global Technologies, Llc | Vehicle impact analysis |
CN110422134A (zh) * | 2019-06-04 | 2019-11-08 | 南京依维柯汽车有限公司 | 一种轻型货车隔板装置及其设计方法 |
CN110781559B (zh) * | 2019-10-30 | 2022-11-08 | 中车长春轨道客车股份有限公司 | 一种轨道车辆车体耐撞性优化设计方法 |
CN112059421B (zh) * | 2020-09-17 | 2022-05-20 | 华工法利莱切焊系统工程有限公司 | 一种汽车白车身顶盖的定位方法 |
CN114445036A (zh) * | 2022-01-04 | 2022-05-06 | 岚图汽车科技有限公司 | 一种白车身焊装同步工程简化方法 |
CN114462145B (zh) * | 2022-01-27 | 2024-04-12 | 任春 | 面向方程式赛车的车架结构耐撞性和轻量化设计方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103955591A (zh) * | 2014-05-21 | 2014-07-30 | 吉林大学 | 车身b柱焊点布置优化方法 |
-
2016
- 2016-07-04 CN CN201610515729.1A patent/CN106126849B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103955591A (zh) * | 2014-05-21 | 2014-07-30 | 吉林大学 | 车身b柱焊点布置优化方法 |
Non-Patent Citations (4)
Title |
---|
Design optimization of hybrid body-in-white;Calvo.P;《SAE Technical Paper》;20130408;全文 * |
Topology Optimisation in Crashworthiness Design via Hybrid Cellular Automata for Thin Walled Structures;Stephan Hunkeler;《qmro.qmul.ac.uk/xmlui/handle/123456789/8295》;20141231;全文 * |
汽车车身刚度分析及焊点布局优化研究;任康;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20140515;C035-196 * |
轿车车身焊点布置优化研究;徐杰;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20110515;C035-68 * |
Also Published As
Publication number | Publication date |
---|---|
CN106126849A (zh) | 2016-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106126849B (zh) | 一种车身焊点布置的非线性拓扑优化方法 | |
CN107169211A (zh) | 汽车白车身早期概念开发拓扑优化方法 | |
CN103455692A (zh) | 汽车车身断面形状两步优化设计方法 | |
CN111475977B (zh) | 一种基于碰撞性能优化的汽车白车身轻量化设计方法 | |
CN109829257B (zh) | 汽车车架轻量化优化方法 | |
CN104424371A (zh) | 白车身概念设计模型建立方法 | |
CN114239149B (zh) | 一种基于碰撞性能优化的商用车驾驶室白车身轻量化方法 | |
CN111460711A (zh) | 一种基于有限元分析的重载agv车架轻量化设计方法 | |
CN109255141B (zh) | 一种汽车车身正向概念设计截面形状优化方法 | |
CN109190177A (zh) | 一种轨道车辆车体焊缝疲劳可靠性评估方法及系统 | |
CN116720258A (zh) | 一种面向电池包刮底安全的铝合金防护结构截面-布置设计方法 | |
CN104484511A (zh) | 一种基于仿真分析的机器人结构动态特性设计方法 | |
CN115935522A (zh) | 一种轻量化混合材料汽车b柱结构的优化方法 | |
CN109117569B (zh) | 具有八边形点焊热影响区结构的碰撞有限元模型建模方法 | |
CN112395685B (zh) | 一种适用于增材制造的拓扑优化自行车组件设计方法 | |
CN111310368B (zh) | 一种吸能模块有限元模型开孔参数化变形方法、介质和系统 | |
CN110728084B (zh) | 空心薄壁铸铝件正向设计方法 | |
Prater Jr et al. | Finite element concept models for vehicle architecture assessment and optimization | |
CN116484668A (zh) | 一种电子束增材制造工艺仿真方法 | |
CN108491589B (zh) | 一种车载供氢系统框架结构的设计方法 | |
Zhou et al. | Multi-objective robust design optimization of a novel negative Poisson’s ratio bumper system | |
CN115544746A (zh) | 一种多属性目标驱动的铝制副车架优化设计方法及系统 | |
CN115169004A (zh) | 一种提升白车身动刚度的优化设计方法和系统及介质 | |
Stein et al. | Parametric modelling of simplified car models for assessment of frontal impact compatibility | |
CN110210055B (zh) | 一种负泊松比结构汽车前隔板及设计方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221109 Address after: 201403 3rd floor, building 11, 6055 Jinhai Road, Fengxian District, Shanghai Patentee after: Xunfeng Technology (Shanghai) Co.,Ltd. Address before: 201100 Room 2240, Building 2, No. 280, Xinbang Road, Minhang District, Shanghai Patentee before: SHANGHAI SHAREFEA ENGINEERING TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 201403 3rd floor, building 11, 6055 Jinhai Road, Fengxian District, Shanghai Patentee after: Xunfeng Technology (Shanghai) Co.,Ltd. Patentee after: Xunfun (Nanjing) Information Technology Co.,Ltd. Patentee after: SHANGHAI SHAREFEA ENGINEERING TECHNOLOGY CO.,LTD. Address before: 201403 3rd floor, building 11, 6055 Jinhai Road, Fengxian District, Shanghai Patentee before: Xunfeng Technology (Shanghai) Co.,Ltd. |