Establishment Method of the Simplified Model for Research on the Crashworthiness of B-Pillar in Side Impact

Article Preview

Abstract:

In order to improve the efficiency of the calculation of the whole car side impact finite element model,simplified model often used in research of B-pillar in passenger car. It is critical to establish a high accuracy simplified model in a short time. The relationship between the energy absorption of body parts and the calculation accuracy of simplified model was analyzed,and the result can be used as a guide for the establishment of simplified model.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

502-506

Citation:

Online since:

September 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Liu Hao, et al. Multidisciplinary design optimization to side door impact, Journal of Nanchang University, Vol. 35 (2013), p.271.

Google Scholar

[2] Junyuan Zhang, et al. Simplified parameterization model of car side crashworthiness and its application, Journal of Jilin University, Vol. 39 (2009), p.304.

Google Scholar

[3] Haixia Wang, et al. Research on finite element modeling technique and result analysis methods for bus body frame, Journal of Mechanical Strength, Vol. 24(1)(2002), p.77.

Google Scholar

[4] Gadekar G B, Kshirsagar S, Anilkumar C. Rollover strength Prediction of bus structure using LS-Dyna3D[C], Altair CAE Users Conference, Bangalore, India (2005).

Google Scholar

[5] Kim H S, Kang S Y Lee I H, et al. Vehicle frontal crashworthiness analysis by simplified Structure modeling using nonlinear spring and beam elements[J]. International Journal of crashworthiness, Vol. 2(1)(1997), p.107.

DOI: 10.1533/cras.1997.0038

Google Scholar

[6] Hahm S J, Won Y H, Kim D S. Frontal crash feasibility study using MADYMO 3D frame model[J]. SAE Technical Paper, Vol. 1(1999), p.72.

DOI: 10.4271/1999-01-0072

Google Scholar

[7] Yi Lin, et al. The setting up of parameterized model for frontal impact of minibus body structure, Automotive Engineering, Vol. 28(2006), p.60.

Google Scholar

[8] Guang Wu, et al. Simplified FEM Modeling Method for Simulating Side Impact Based on Vehicle Side Structure, China Mechanical Engineering, Vol. 20(2009), p.16.

Google Scholar

[9] Wei Zhang, et al. Automotive Side Impact Beam Simulation Design optimization Research Using a Simplified Model, Master Thesis of Dalian University of technology(2010).

Google Scholar

[10] Zhitian Yang, et al. Optimization of crashworthiness for a passenger car based on lightweight design of B-pillar, Master Thesis of Hunan university(2012).

Google Scholar

[11] Lu Zhong, et al. A study of crashworthiness of passenger car in side impact based on the force and energy transfer path. Master Thesis of Hunan university(2012).

Google Scholar

[12] Haidong Shen, et al. A study on car side structure design aimed at occupant protection in side impact, Automotive Engineering. Vol. 31(2009), p.8.

Google Scholar

[13] Qiao Xu , et al. Summary of car safety body structure , Automobile and parts, Vol. 22(2006), p.47.

Google Scholar