Research on Fine-simulation for Auto-door Stiffness Based on Forming

China Mechanical Engineering ›› 2010, Vol. 21 ›› Issue (05): 620-623.

Previous Articles Next Articles

Research on Fine-simulation for Auto-door Stiffness Based on Forming

Liu Ruijun1;Hu Ping2;Zhang Jie3

1.Beihua University，Jilin，Jilin，132013

2.State Key Lab of Structural Analysis for Industrial Equipment，Dalian University of Technology，Dalian，Liaoning，116024

3.Zhengzhou Yu Tong Bus Co.，Zhengzhou，450016

Online:2010-03-10 Published:2010-03-22
Supported by:

National Science Funds for Distinguished Young Scholars( No. 10125208)

基于成形的车门刚度精细仿真研究

刘瑞军1;胡平2;张杰3

1.北华大学，吉林，132013

2.大连理工大学工业装备结构分析国家重点实验室，大连，116024

3.郑州宇通客车股份有限公司，郑州，450016

基金资助:
国家杰出青年科学基金资助项目(10125208)；国家汽车电子产业化重大专项资助项目(2004-2563)；吉林大学“985工程”汽车工程科技创新平台资助项目
National Science Funds for Distinguished Young Scholars( No. 10125208)

Abstract

Abstract:

In order to improve CAE simulation precision of auto-door stiffness，a method of fine-simulation for auto-door stiffness was proposed，in which the forming results (thickness，stress，strain) were as initial data before analysis of auto door stiffness. Forming result file(*.nas) of KMAS/one-step had been converted into a file (*.inp) which can be recognized by ABAQUS by means of mesh model converting rules before the file was imported. Simulation results show that the fine-simulation can improve simulation precision for auto-door stiffness, and give a feasible & effective method for panel(s) and structure part(s) to improve simulation precision.

Key words: stiffness of auto-door, forming, model converting, fine-simulation

摘要：

为了提高车门刚度的CAE仿真精度，提出了将板材成形结果（厚度、应力、应变）作为初始数据引入车门刚度分析的精细仿真方法。通过网格模型转换规则将板材成形软件KMAS/one-step生成的车门内外板的成形结果文件(*.nas)转换为结构分析软件ABAQUS能够识别的文件(*.inp)，以实现成形结果的加载。仿真结果表明，精细仿真能够提高车门刚度的仿真精度。

关键词:

车门刚度, 成形, 模型转换, 精细仿真 



CLC Number:

TP391
TG386

LIU Rui-Jun, HU Beng, ZHANG Jie.

Research on Fine-simulation for Auto-door Stiffness Based on Forming

[J]. China Mechanical Engineering, 2010, 21(05): 620-623.

刘瑞军, 胡平, 张杰.

基于成形的车门刚度精细仿真研究

[J]. 中国机械工程, 2010, 21(05): 620-623.

References

[1]Yuichi K,Chinmoy P. Evaluation of Vehicle Body Stiffness and Strength for Car to Car Compatibility [C]//International Body Engineering Conference Exposition. Detroit,2001: 2001-01-3098.
[2]Spencer C,Vartanian K L,White M A,et al. Light Truck Frame Joint Stiffness Study[C]//SAE 2003 World Congress & Exhibition. Detroit,2003 : 2003- 01-0241.
[3]Baskar S, Kamat A, Lange R. Analytical Robust Door Hinge System Design Taguchi Approach [C]//International Body Engineering Conference Exposition. Detroit, 1998 : 982306.
[4]Petniunas A, Otto N C, Simpson R. Door System Design for Improved Closure Sound Quality[C]// Noise & Vibration Conference & Exposition. Traverse City,MI,USA,1999: 1999-01-1681.
[5]Stair J. Dimensional Management Process Applied to Automotive Door System [C]//International Body Engineering Conference & Exposition. Detroit,1998: 982305.
[6]施法中.板料冲压成形过程的计算机仿真[J].中国机械工程,1998,9(11):70-71.
[7]莫健华[1],韩飞[1].金属板材数字化渐进成形技术研究现状[J].中国机械工程,2008,19(4):491-497.
[8]李峰 [1],曹颖 [2],申国哲 [3],胡平 [3].卫星天线冲压成形仿真分析[J].中国机械工程,2004(16):1487-1489.
[9]张君媛[1],陈建涛[2],唐建春[1].基于CATIA平台的车门附件参数化布置的研究[J].计算机辅助设计与图形学学报,2003,15(6):766-768.
[10]高云凯 [1],杨欣 [1],金哲峰 [2].轿车车身刚度优化方法研究[J].同济大学学报：自然科学版,2005,33(8):1095-1097.
[11]梁亮[1,2],韩立强[3],邵扬[4],岳晓峰[5].材料性能及其结构分析对车门设计的影响[J].机械设计与制造,2007(1):70-71.
[12]陈国华[1].基于有限元的汽车车门静态强度刚度计算与分析[J].机械制造与自动化,2006,35(6):21-24.
[13]赵立红[1],杨玉英[1],孙振忠[1].汽车覆盖件刚度评价指标的研究[J].材料科学与工艺,2004,12(4):425-428.

[1]	TUN Jian, Jocher Dietrich, LI Jiang. Research on Sheet Metal Digital Incremental Forming Technology without Support [J]. J4, 201016, 21(16): 2002-2005,2015.
[2]	Zulong TAN, Jinchuan LONG, Junsong JIN, Xinyun WANG, Lei DENG, Xuefeng TANG, Fangtao CHAI. Laser-assisted Spinning Forming Laws of Ti/Al Bimetallic Thin-walled Parts [J]. China Mechanical Engineering, 2025, 36(10): 2389-2396.
[3]	ZHANG Peng1, 3, 4, 5, ZHU Xuewei2, 3, 4, YU Baoyang1, 3, 4, WU Tianfeng1, 3, 4, ZHU Jinzhou1, 3, 4. Flow Behavior and Microstructure of 304 Stainless Steel Ultra-thin Strips in Microchannel Gas Forming [J]. China Mechanical Engineering, 2025, 36(07): 1416-1422.
[4]	ZHAO Yunjie, HE Yansong, ZHANG Zhifei, XU Zhongming. 3D Beamforming Map Compression Method Based on Generative Model [J]. China Mechanical Engineering, 2025, 36(07): 1520-1529.
[5]	JIANG Shijie1, 2, CAI Shanggang1, YING Hongwei1, CHEN Jiaqi1. Fatigue Property of 17-4PH Products Fabricated via Metal Material Extrusion Technique [J]. China Mechanical Engineering, 2025, 36(07): 1582-1591.
[6]	JIANG Feng1, 2, HU Ronghui1, DENG Jiedong1, ZHANG Tian1, HUANG Guoqin1, 2, XU Yangli1, 2, LI Yousheng3, LIU Chao4. Development Trends and Prospects of Additive Manufacturing Technology for Cemented Carbide Cutting Tools [J]. China Mechanical Engineering, 2025, 36(06): 1300-1313.
[7]	SHANG Miao, LI Yan, SHAN Shunkun, YANG Mingshun. Study on Thickness Distribution of Single Point Incremental Hydroforming of Complex Shaped Parts [J]. China Mechanical Engineering, 2025, 36(06): 1338-1344.
[8]	XU Yong1, 2, 3, ZHANG Chi1, XIE Wenlong2, 3, XIA Liangliang4, YANG Baocheng2, 3, ZHANG Shihong2, 3, HUANG Xinyue5, WANG Shengcheng5. Influences of Differential Lubrication on Forming Quality for 5A02 Aluminum Alloy T-shape Tubes [J]. China Mechanical Engineering, 2025, 36(05): 1094-1102,1131.
[9]	CHENG Xiao1, LI Rui2, ZOU Guisheng2, LIN Junfeng1, 3, YU Haiping1, 3. Research Progresses on Incremental EMF Technology for Thin-walled Components [J]. China Mechanical Engineering, 2024, 35(12): 2092-2105.
[10]	HUI Shengmeng1, MAO Xiaobo4, ZHAN Lihua1, 2, 3. Machine Learning and Finite Element Simulation and Experimentation for Springback Prediction of Al-Li Alloys [J]. China Mechanical Engineering, 2024, 35(12): 2114-2121.
[11]	LIU Wei1, ZHANG Min1, PENG Bo1, LI Jiaqi1, MENG Zhenghua2, HUANG Shangyu1. Constitutive Modeling for Aluminum Alloy Sheets in Non-eddy Current Electromagnetic Forming [J]. China Mechanical Engineering, 2024, 35(12): 2122-2131.
[12]	LIU Hao1, HUANG Liang1, SUN Yiran1, ZHOU Wei1, TANG Tianyu1, MEN Xiangnan2, DENG Tao2, SU Hongliang2. Research on Coil Design and Forming Processes of 2024 Aluminum Alloy Conical Hole Electromagnetic Flanging [J]. China Mechanical Engineering, 2024, 35(12): 2149-2156.
[13]	MENG Linyuan1, QIN Siji1, ZHAO Jinzhi1, TANG Zichao1, JI Xiaoyu2. An EPM Blank Holder Method Considering Blank-holder Gaps and Finite Element Analysis [J]. China Mechanical Engineering, 2024, 35(12): 2169-2176，2210.
[14]	XIA Liangliang1, XU Yong2, LI Jie3, XIE Wenlong2, LIU Xuefei3, ZHANG Shihong2. Study on Formability Enhancements and Springback Reduction Effects of Aluminum Alloys under High Strain Rate [J]. China Mechanical Engineering, 2024, 35(12): 2177-2184.
[15]	XING Gang1, HAN Fei1, HUANG Hongjiang2. Mechanism Study of Shapings Influences on Accuracy of Roll Forming Products [J]. China Mechanical Engineering, 2024, 35(10): 1862-1870.

Research on Fine-simulation for Auto-door Stiffness Based on Forming

基于成形的车门刚度精细仿真研究

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics