摘要
通过对不同几何结构断面公路实测微观饱和自然交通流中随机车尾时距（S）t与速度（v）数据的分析,建立了数条路段的微观流非线性多项式组模型。同时,针对公路聚类交通特性,利用组建影响分析矩阵的分析方法,解释了交通流发生的内部和外部影响规律性。补充与定量说明了各影响元的组成特性。
Based on the data analysis of end-way （St） and speed （v） of micro-traffic flow in deferent geometric characteristics highway section highways, micro-traffic flow non-liner multinomial equations group models for several section highways are set up. Meanwhile, in view of highway traffic characteristics, by means of setting up influence analysis matrix, influence laws of internal and external aetions on traffic flows are explained. The paper supplements and quantitatively instructs the compound properties of all influence units.
出处
《河北交通职业技术学院学报》
2011年第2期56-60,66,共6页
Journal of Hebei Jiaotong Vocational and Technical College
基金
交通部行业联合科技攻关计划(85-05-01-09)
关键词
交通特性
速度
车尾时距
影响元
非线性多项式
traffic characteristics
speed
end-way
influence unit
non-liner muhinomial equations
