Computation Method of Time Length for Bicycle Group
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摘要: 为了研究不同交通流之间的干扰和黏滞特性,通过分析自行车群空隙与自行车流量之间的定量关系,以自行车群中包含的自行车数量为自变量,建立自行车群时间长度计算模型,并通过实际调查数据对模型进行验证,结果表明模型可靠.通过该模型,只要观测某一自行车群中包含的自行车数量就可以计算该自行车群的时间长度,根据需要可以将其转换成空间距离.Abstract: In order to research the interference and stickiness between different traffic flows, by analyzing quantificational relationship between gap of bicycle group and bicycle flow rate, a computation model for time length of bicycle group is established taking the bicycle quantity as independent variable.Validation is done based on practical survey data for the intersections.Resultsshow that the model is credible.From the model, the time length is computed as long as the bicycle quantity including in the bicycle group is obtained.It can be converted into space length according to demand.
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Keywords:
- bicycle group /
- time length /
- gap /
- bicycle traffic flow
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