# [1]李爱增,李文权.路段多车型混合车流通行能力[J].东南大学学报(自然科学版),2007,37(5):926-929.[doi:10.3969/j.issn.1001-0505.2007.05.037] 　Li Aizeng,Li Wenquan.Capacity of mixed traffic flow composed of multi-type vehicles on sections[J].Journal of Southeast University (Natural Science Edition),2007,37(5):926-929.[doi:10.3969/j.issn.1001-0505.2007.05.037] 点击复制 路段多车型混合车流通行能力() 分享到： var jiathis_config = { data_track_clickback: true };

37

2007年第5期

926-929

2007-09-20

## 文章信息/Info

Title:
Capacity of mixed traffic flow composed of multi-type vehicles on sections

Author(s):
School of Transportation, Southeast University, Nanjing 210096, China

Keywords:

U491.1
DOI:
10.3969/j.issn.1001-0505.2007.05.037

Abstract:
By means of probability analysis, different car-following sequences and combinatorial probabilities of mixed traffic flow, which was made up of r categories of vehicles, was studied, and a capacity model of this traffic flow on sections was established using car-following time headway. Based on classical space headway model, by studying the minimum space headway of different car-following sequences, a combinatorial space headway of mixed traffic flow was acquired, and another capacity model of mixed traffic flow on sections was established using car-following space headway. Existing models just aimed at the mixed traffic flow of two kinds of vehicles. The proposed models develop previous capacity models. Research results indicate that the capacity of mixed traffic flow on sections relates not only to drivers’ reaction time, running velocity, vehicle length and brake characteristics, but also to combinatorial proportions and car-following sequence of mixed traffic flow. Finally the trend of capacity changing of different car proportions is analyzed through an example.

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