Multi-Objective Optimization of Auto Inner Panels Based on Model-Based Calibration Toolbox

Abstract

Abstract:

Abstract： Taking auto inner panels as a research object, a mathematical model for studying the relationship among the friction coefficient, blank holder force, sheet size, the coefficient of drawbeads restraining force with springback and thickness of sheet metal was built based on modelbased calibration (MBC) toolbox using Matlab software in order to study the influence of process parameters on the springback and thickness of sheet metal. An multiobjective function was optimized to get the best combination of parameters by the CAGE optimization module in modelbased calibration toolbox, namely, the friction coefficient is 0.125, the blank holder force is 350 kN, the sheet size is 250 mm×360 mm, the coefficients of drawbeads restraining force are 20%, 10%, 6%, 35%. The numerical simulation and experimental results indicate that this method is feasible.

Key words: auto inner panels, sheet metal forming, modelbased calibration toolbox, finite element simulation, multi-objective function optimization

CLC Number:

XIA Yufeng,TIAN Yongsheng,YANG Jianbing,CHEN Banghua. Multi-Objective Optimization of Auto Inner Panels Based on Model-Based Calibration Toolbox[J]. Journal of Shanghai Jiaotong University, 2015, 49(01): 31-36.

[1]	HUO Qianjun (霍前俊), LIU Sheng∗ (刘胜), XU Qingyu (徐青瑜), ZHANG Yuanfei (张远飞), ZHANG Yaoyao (张耀耀), LI Xu (李旭). Bending Prediction Method of Multi-Cavity Soft Actuator [J]. J Shanghai Jiaotong Univ Sci, 2022, 27(5): 631-637.
[2]	LI Xiaokai, ZHAO Yixi, YU Zhongqi, ZHU Baohang, CUI Junhui. Simulation Study of Aluminum Alloy Ribbed Member Spinning with Ultrasonic Vibration [J]. Journal of Shanghai Jiao Tong University, 2021, 55(4): 394-402.
[3]	QIAN Peng, WANG Guoliang, ZHU Wenfeng. Modeling and Optimization of 3D Assembly Tolerance for Window Lifting Under Flexible Deformation [J]. Journal of Shanghai Jiaotong University, 2020, 54(11): 1134-1141.
[4]	DU Huimin,LUO Zhen,AO Sansan,ZHANG Yu,HAO Zhizhuang. Influence of the Electrode Shape on Service Life in 5052 Aluminum Alloy Resistance Spot Welding [J]. Journal of Shanghai Jiaotong University, 2019, 53(6): 708-712.
[5]	LIU Yongcai,BAO Yidong,QIN Xuejiao,LIU Yulin,CHEN Wenliang. Constructions of Intermediate Configuration in Sheet Forming Simulation [J]. Journal of Shanghai Jiaotong University, 2019, 53(6): 713-718.
[6]	YAO Limin，ZHANG Daoliu，HOU Xiujuan，LIU Tao，LI Zhimin. Assembly Deviation Simulation Considering Welding Deformation Applied on Electric Multiple Unit [J]. Journal of Shanghai Jiaotong University, 2019, 53(3): 260-268.
[7]	HUANG Fu-xiang, LI Li-hui, YIN Bing-gang, LIU Guo-feng, Chen Jin-ming. Research on damage and risk of Collision of FPSO Boardside Risers [J]. Ocean Engineering Equipment and Technology, 2019, 6(2): 487-493.
[8]	ZHANG Xiangkui,WANG Yang,WANG Changsheng,HU Ping. Blank Optimization for Sheet Metal Forming Using Inverse Finite Element Method and Mesh Mapping [J]. Journal of Shanghai Jiaotong University, 2019, 53(11): 1389-1394.
[9]	WANG Pei (王昢), LIU Hua (刘华), CHENG Xiang (程翔), ZHAO Wanliang (赵万良), LI Shaoliang (李绍良), CHENG Yuxiang (成宇翔). Design of Braunbeck Coil for Nuclear Magnetic Resonance Gyro Magnetic Field Excitation [J]. Journal of Shanghai Jiao Tong University (Science), 2018, 23(6): 740-745.
[10]	SUN Guo-min, ZHANG Jie, Xü Zhi-hui. Damage Assessment of In-Service Subsea Pipeline [J]. Ocean Engineering Equipment and Technology, 2018, 5(6): 400-404.
[11]	YU Qiqi (俞奇奇), DONG Dingqian (董定乾), LI Xinjia(李馨家),SHANG Xiaoqing (尚晓晴), FENG Chao (冯超), CUI Zhenshan*(崔振山). Multi-Scale Simulation for the Forming of a Heavy Vessel Head Considering the Evolution of Defects and Microstructure [J]. Journal of shanghai Jiaotong University (Science), 2017, 22(1): 15-023.
[12]	LI Zhao,LI Ziran,XIA Yuanming. Experimental and Numerical Study of Frictional Contact Behavior of Rolling Tire [J]. Journal of Shanghai Jiaotong University, 2013, 47(05): 817-821.
[13]	HE Ye1,WANG Changying2,CHEN Xiaoan1,ZHANG Yong1，LIU Xing1. Finite Element Simulation of Chip Formation Mechanism in Hard Turning GCr15 Steel [J]. Journal of Shanghai Jiaotong University, 2013, 47(05): 800-805.
[14]	LIU Rui-Hong, LI Hai-Hua, WANG Qing-Kang. Study on Rheological Mechanism of Polymer Used in Nano-imprint Lithography [J]. Journal of Shanghai Jiaotong University, 2012, 46(06): 887-891.
[15]	ZHOU Zhi-fang (周志方), GU Jian-feng (顾剑锋), WANG Xiao-yan (王晓燕), PAN Jian-sheng (潘健生). Sensitivity Analysis of Thermal Properties on Numerical Simulation Results of Quenching Process [J]. Journal of shanghai Jiaotong University (Science), 2011, 16(6): 759-762.

Multi-Objective Optimization of Auto Inner Panels Based on Model-Based Calibration Toolbox

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles 0

Metrics

Comments