| 移线综合评价模型及移线策略分析 |
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| 引用本文： | 丁能根,王建.移线综合评价模型及移线策略分析[J].汽车工程,2004,26(1):61-64. |
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| 作者姓名： | 丁能根 王建 |
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| 作者单位： | 北京航空航天大学汽车工程系,北京,100083 |
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| 基金项目： | 北京航空航天大学“凡舟”科研基金资助 |
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| 摘 要： | 用GPS导航装置实测了移线轨迹并建立了相应的多项式位移模型。该位移模型不仅与实测移线轨迹符合得较好，而且符合实际转向盘转角变化规律。移线综合评价模型中分析了移线难度和移线安全性。分析结果表明，移线前提高车速并合理选择移线车距是有利的。
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| 关 键 词： | 汽车试验 移线 综合评价模型 移线策略 GPS导航装置 移线难度 移线安全性 |
A Comprehensive Evaluation Model for Lane Change and Analysis of Lane Change Strategies |
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| Abstract: | In this paper,the lane change locus is measured using GPS navigation system and a corresponding polynomial displacement model is built.The displacement model agrees well with both the lane change locus measured and the characteristics of actual rotational angle of steering wheel.The difficulty and safety of lane change are analyzed in the simulation of comprehensive lane change evaluation model.The results show that it is beneficial to raise vehicle speed before lane change and choose proper spacing between vehicles. |
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| Keywords: | Lane change Evaluation model Safety Lane change strategy |
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