Simulation and Analysis on Pressure Resistance Experiments of Automotive Body

Abstract:

Aimed at SUV-type vehicle, simulation and analysis of pressure resistance experiments on the body of automobile has been presented in the paper, according to the vehicle safety regulations and standards of FMVSS216. A limited SUV vehicle model is created; simulation is obtained with the help of software LS-DYNA, based on the principle of finite element analysis method. Assessment of pressure resistance and safety of the automobile has been presented, from the aspect of the deformation of body, the energy absorption of the vehicle and components, and the pressure on the body, etc. By rational improving of the original design of body structure, the reasonable distribution of pressure absorbability of the body of the SUV-type automobile is achieved. The effect of the overall energy absorption of the body is fully exerted, and then the safety of the driver and the passenger in a rollover accident is improved. Research methods and conclusions of this paper provide useful ways and references to the research of the safety of vehicle rollover and design of rationality of body energy absorption

• Periodical: Advanced Materials Research (Volumes 490-495)
• Pages: 1451-1455
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.490-495.1451
• Online since: March 2012
• Authors: Guang Yao Zhao, Yi Feng Zhao, Chuan Yin Tang, Zhi Yuan Du
• Keywords: Finite Element Analysis Method, Pressure Resistance Experiments, Reasonable Distribution of Energy Absorbability, SUV Automobile Body

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