Study on frontal occupant injury in frontal impact based on HybirdⅢand THUMS model

doi:10.16731/j.cnki.1671-3133.2018.10.013

Abstract

Abstract: Based on a SUV model,the occupant restraint system model of lateral frontal impact HybirdⅢ dummy and THUMS body was established.The mechanical properties of the model were analyzed,at the same time the simulation results were compared with experimental results,they are in good agreement which indicates the reliability of the model.Using this model,the movement and damage of HybirdⅢ dummy and THUMS body were analyzed.The results show that the airbags and seatbelts matched against HybirdⅢ are no longer applicable to the THUMS.THUMS can be intuitional and comprehensive for the body injury and have a greater advantage than Hybird Ⅲ.

Key words: impact, passengerside restraint systems, THUMS body, damage study

CLC Number:

U467.1+4

Wang Jianbo, Zhang Jianghong. Study on frontal occupant injury in frontal impact based on HybirdⅢand THUMS model[J]. Modern Manufacturing Engineering, 2018, 457(10): 82-87.

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