| 基于优化思想的事故再现碰撞模型研究 |
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| 引用本文： | 李一兵,裴剑平,袁泉.基于优化思想的事故再现碰撞模型研究[J].汽车工程,2002,24(4):279-282. |
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| 作者姓名： | 李一兵 裴剑平 袁泉 |
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| 作者单位： | 清华大学,汽车安全与节能国家重点实验室 |
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| 摘 要： | 建立碰撞模型求解碰撞速度是交通事故再现的关键步骤，现有的大多数碰接模型不具备对冗余的输入参数信息进行优化的能力。本文基于优化思想，充分利用来自事故现场的信息，建立了对应的事故再现碰撞模型，可以实现冗余信息的优化，提高了事故处理的鲁棒性。该方法可用于分析典型的交通事故碰撞速度。
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| 关 键 词： | 事故再现 碰撞模型 优化 碰撞速度 交通事故 事故处理 |
A Study on Impact Models in Accident Reconstruction Based on Optimization |
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| Li Yibing,Pei Jianping & Yuan QuanTsinghua University,State Key Laboratory of Automotive Safety and Energy.A Study on Impact Models in Accident Reconstruction Based on Optimization[J].Automotive Engineering,2002,24(4):279-282. |
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| Authors: | Li Yibing Pei Jianping & Yuan QuanTsinghua University State Key Laboratory of Automotive Safety and Energy |
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| Abstract: | A key step of accident reconstruction is to establish impact models for calculating the impact velocity of vehicles. Most of the existing popular impact models cannot optimize redundant input data.Based on optimization theory,an optimized impact model is put forward in this paper,which can fully utilize accident scene data and optimize redundant information.As a result,the robustness of accident analysis is enhanced.The method can be applied widely in traffic accident reconstruction. |
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| Keywords: | Accident reconstruction Impact model Optimization |
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