陈春燕;许志鹏;邝华;

• 1:广西师范大学物理科学与技术学院

摘要(Abstract)：

为了研究驾驶员的自主特性对交通流的影响,考虑实际交通中驾驶员对车速变化的连续记忆效应,本文提出一个改进的自稳定控制驾驶跟驰模型,以期提高交通流的稳定性。通过线性稳定性分析,得到新模型的稳定性条件为a>2V′(b)(1-λγ);与Bando的优化速度(optimal velocity,OV)模型相比,自由流稳定的敏感系数临界值ac变小,稳定区域明显增加。数值模拟结果表明,驾驶员的连续记忆效应能够显著地提高车流的稳定性,并有效地抑制交通流堵塞。

关键词(KeyWords)： 交通流;跟驰模型;稳定性分析;数值模拟

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(11262005);; 广西自然科学基金(2014GXNSFAA118007);; 广西高校科研一般项目(YB2014034);; 广西研究生教育创新计划(YCSW2017096,YCSZ2016039)

作者(Authors): 陈春燕;许志鹏;邝华;

DOI: 10.16088/j.issn.1001-6600.2017.03.002

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