基于优化理论的汽车碰撞地点勘查误差控制 |
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引用本文: | 张健,张鑫.基于优化理论的汽车碰撞地点勘查误差控制[J].吉林林学院学报,2011(2):229-231. |
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作者姓名: | 张健 张鑫 |
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作者单位: | [1]北华大学交通建筑工程学院,吉林吉林132013 [2]北京交通大学交通运输学院,北京100044 |
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基金项目: | 吉林省教育厅科学技术研究项目(2011141 2007336); 吉林市科技发展计划项目(20090404) |
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摘 要: | 针对某些汽车碰撞事故由于无法准确确定碰撞地点而导致分析结果存在较大误差的问题,应用优化理论提出了有效的解决方法.实例分析表明:根据该方法确定的碰撞地点所计算得到的碰撞前车速误差能够满足精度要求,从而将事故分析结果误差控制在合理的范围内.
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关 键 词: | 汽车碰撞 优化方法 误差 |
Control of Collision Site Error Based on Optimization Method |
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Authors: | ZHANG Jian ZHANG Xin |
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Institution: | 1.Transportation and Construction Engineering College of Beihua University,Jilin 132013,China;2.Transportation College of Beijing Jiaotong University,Beijing 100044,China) |
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Abstract: | Aiming at a larger error of vehicle collision analysis results without a accurate collision location,an effective solution was established by optimization theory.An example analysis shows that pre-impact speed can satisfy the requirement of accuracy by this method,so that the analysis results error can be controlled in a reasonable range. |
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Keywords: | vehicle collision optimization method error |
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