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基于TAP参数的汽车避撞系统算法的优化与仿真 被引量:5

Simulation and optimization of vehicle collision avoidance system algorithm based on TAP parameter
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摘要 为帮助驾驶人更好地规避潜在危险,在分析Mazda和Honda汽车避撞系统算法的基础上,提出了一种基于可调避撞参数TAP的主动避撞系统算法,并考虑驾驶人因素,选择了算法的报警方法。简述Mazda、Honda的安全距离逻辑算法,在Mazda算法的基础上引入参数TAP,推导出优化的临界报警距离算法;以Honda算法推导出优化的临界制动距离算法。对该算法和Mazda、Honda算法进行了仿真对比分析,分析结果表明TAP优化算法使系统拥有保守的临界报警距离和非保守的临界制动距离,验证了TAP算法的可行性和优越性。 To help drivers avoid potentially dangerous, two different collision avoidance system (CAS) algorithms are utilized to design a new algorithm based on the tunable avoidance parameter (TAP). Firstly, the safety distance logic algorithm of Mazda and Honda are explained. Secondly, the TAP parameter is introduced to derive the optimized critical warning distance algorittun and critical braking distance algorithm. Finally, a comparative analysis and simulation of Mazda, Honda and TAP algorithms show that the TAP optimization algorithm has a conservative critical warning distance and non-conservative critical braking dis- tance.
出处 《计算机工程与设计》 CSCD 北大核心 2012年第12期4652-4656,共5页 Computer Engineering and Design
基金 国家自然科学基金项目(51178053) 国家科技行动计划基金项目(2009BAG13A05-1) 中央高校基本科研业务费专项资金 长安大学基础研究支持计划专项基金项目(CHD2011ZY016)
关键词 避撞系统 临界报警距离 临界制动距离 可调避撞参数 驾驶人 collision avoidance system critical warning distance critical braking distance tunable avoidance parameter (TAP) driver
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参考文献11

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