CN109684724B - 一种客车多材料车身粘铆复合钢骨架结构分析方法 - Google Patents
一种客车多材料车身粘铆复合钢骨架结构分析方法 Download PDFInfo
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- CN109684724B CN109684724B CN201811587716.0A CN201811587716A CN109684724B CN 109684724 B CN109684724 B CN 109684724B CN 201811587716 A CN201811587716 A CN 201811587716A CN 109684724 B CN109684724 B CN 109684724B
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- steel skeleton
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- riveted
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- 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
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- 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
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- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automation & Control Theory (AREA)
- Body Structure For Vehicles (AREA)
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Abstract
Description
参数 | 值 |
N | 29.3±1.61 |
S | 26.5±1.8 |
系数 | 值 |
D<sub>1</sub> | 1.23485 |
D<sub>2</sub> | -0.86497 |
D<sub>3</sub> | 0.41770 |
参数 | 值 |
弹性模量(MPa) | 2.07×10<sup>5</sup> |
泊松比 | 0.3 |
密度(Kg/m<sup>3</sup>) | 7850 |
属性 | |
弹性模量,E[GPa] | 1.85 |
剪切模量,G[GPa] | 0.56 |
模式一断裂强度,N[MPa] | 29.3 |
模式二断裂强度,S[MPa] | 26.5 |
模式一断裂能,G<sub>Ic</sub>[N/mm] | 0.35 |
模式二断裂能,G<sub>IIc</sub>[N/mm] | 2.8 |
Claims (8)
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110222420A (zh) * | 2019-06-06 | 2019-09-10 | 吉林大学 | 一种粘铆连接结构的失效判断方法 |
CN110728078B (zh) * | 2019-11-14 | 2022-11-25 | 吉林大学 | 一种基于胶粘剂化学特性的粘接结构在全服役温度区间下的力学性能的预测方法 |
CN111241627B (zh) * | 2020-01-03 | 2024-04-23 | 同济大学 | 一种计入胶层的异质车身门盖件模态数值模拟及优化方法 |
CN116127819B (zh) * | 2023-04-07 | 2023-09-15 | 荣耀终端有限公司 | 生成内聚力单元的方法、计算机设备和存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102567581A (zh) * | 2011-12-23 | 2012-07-11 | 奇瑞汽车股份有限公司 | 一种汽车控制臂的设计方法 |
CN103177165A (zh) * | 2013-04-15 | 2013-06-26 | 帝特汽车技术(上海)有限公司 | 客车车身结构设计系统、客车侧翻仿真测试系统及方法 |
CN107169164A (zh) * | 2017-04-13 | 2017-09-15 | 大连理工大学 | 考虑碰撞工况的适用于汽车早期设计的简化模型建模方法 |
CN107885946A (zh) * | 2017-11-23 | 2018-04-06 | 江苏理工学院 | 一种基于渐进损伤模型预测复合材料多钉连接强度的方法 |
Family Cites Families (1)
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US9555466B2 (en) * | 2011-03-02 | 2017-01-31 | Nihon University | Substrate joining method using rivet, and joining structure |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102567581A (zh) * | 2011-12-23 | 2012-07-11 | 奇瑞汽车股份有限公司 | 一种汽车控制臂的设计方法 |
CN103177165A (zh) * | 2013-04-15 | 2013-06-26 | 帝特汽车技术(上海)有限公司 | 客车车身结构设计系统、客车侧翻仿真测试系统及方法 |
CN107169164A (zh) * | 2017-04-13 | 2017-09-15 | 大连理工大学 | 考虑碰撞工况的适用于汽车早期设计的简化模型建模方法 |
CN107885946A (zh) * | 2017-11-23 | 2018-04-06 | 江苏理工学院 | 一种基于渐进损伤模型预测复合材料多钉连接强度的方法 |
Non-Patent Citations (2)
Title |
---|
An adhesive joint strength evaluation method and its application in mechanical engineering;Jingxin Na,Yu Liu,Liang Cai,Shizhen Tao,Yakun Yan;《Journal of Adhesion Science and Technology》;20160317;第30卷(第2期);第131-144页 * |
基于高强钢的城市客车车身骨架轻量化开发设计;张财智;《机电技术》;20180228(第1期);第57-59+66页 * |
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