Consistency of Calculation Results of Two Typical Vehicle Collision Models

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• 作者：Jian Zhang ; Chao Liang ; ^{liangchao1972@126.com" class="auth_mail" title="E-mail the corresponding author} ; Shengwu Yu ; Ruijun Liu ; Jingui Gao
• 关键词：typical vehicle collision model ; consistency ; pre-impact speed ; empirical formula
• 刊名：Procedia Engineering
• 出版年：2016
• 出版时间：2016
• 年：2016
• 卷：137
• 期：Complete
• 页码：220-224
• 全文大小：129 K

文摘

In order to study consistency of calculation results of typical vehicle collision models based on the law of momentum conservation, the difference of coordinate systems of two typical models is analyzed. Consistency of two typical models is studied by using empirical formulas based on vehicle collision tests. From the above study, a vehicle collision accident is analyzed by using two typical models. Results show that calculation results of two typical models are identical under reasonable selection of coefficients in these models, thus two typical models are consistent. Study results provide the basis for consistent analysis of similar models.