为分析交通流混沌转化机理，探讨了车头间距和交通流混沌之间的关系。
The relationship between distance headway and chaos in traffic flow is investigated in order to analyze the transformation mechanism of chaos in traffic flow.
基于经典的跟驰理论，建立理想条件下车辆稳定跟驰行驶时的车头间距模型。
On the basis of the classic car-following theory, under the ideal conditions, a headway model is put up in the paper.
对于入匝道在公交车站上游的瓶颈系统，我们采用了平均车头间距反馈的方法。
For the system that the on-ramp is at the upstream of the bus stop, we propose the average spacing feedback method.
随后研究了横向加载车道数、纵向加载车辆数、车头间距和车速对车队荷载作用下桥梁动力响应的影响。
Then, the influence of lateral multi-lane loading, longitudinal multi-vehicle loading, space headway and velocity are also investigated for Bridges under platoon.
然后，本论文运用最优化和跟驰理论确定了车辆稳定跟驰行驶速度与车辆在该状态下的车头间距和行驶时间之间的关系，并通过该关系建立了路网临界速度一模型；
The theory of optimization and car-following are adopted to determine the relationship between traveling speed and headway in this dissertation, and a model about critical speed is made.
然后，本论文运用最优化和跟驰理论确定了车辆稳定跟驰行驶速度与车辆在该状态下的车头间距和行驶时间之间的关系，并通过该关系建立了路网临界速度一模型；
The theory of optimization and car-following are adopted to determine the relationship between traveling speed and headway in this dissertation, and a model about critical speed is made.
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