DELAY MODELS FOR MIXED PLATOON AND SECONDARY FLOWS.

被引：0

作者：

Rouphail, Nagui M. ^{[1
]}

机构：

[1] Univ of Illinois, Chicago, IL, USA, Univ of Illinois, Chicago, IL, USA

来源：

Journal of Transportation Engineering | 1988年 / 114卷 / 02期

关键词：

MATHEMATICAL MODELS - STREET TRAFFIC CONTROL - Computer Simulation - TRAFFIC SIGNS; SIGNALS AND MARKINGS;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A mathematical model is described for estimating approach delays at pretimed, signalized, coordinated intersections. The delay models incorporate the size of and flow rate within the progression bandwidth. Platoon dispersion and secondary flows are considered via a simplified platoon-dispersion algorithm calibrated from the TRANSYT-7F model. The basic premise in this study is that traffic is assumed to arrive at the progressed approach in two average flow rates one within the progression bandwidth, and another outside of it. This modeling concept represents a middle ground between bandwidth models that assume a constant flow rate in the dispersed platoon and TRANSYT-like techniques where arrival flow rates vary in each time slice of the cycle length. The delay models are evaluated with Webster's delay formula for random arrivals and with simulated data in NETSIM; in both cases the results compare very favorably.

引用

页码：131 / 152

共 50 条

[1] DELAY MODELS FOR MIXED PLATOON AND SECONDARY FLOWS
ROUPHAIL, NM
[J]. JOURNAL OF TRANSPORTATION ENGINEERING-ASCE, 1988, 114 (02): : 131 - 152
[2] SECONDARY INSTABILITY OF LAMINAR FLOWS.
Itoh, N.
[J]. Proceedings of The Royal Society of London, Series A: Mathematical and Physical Sciences, 1981, 375 (1763) : 565 - 578
[3] MODELS OF INFORMATION CHARACTERISTICS OF DATA FLOWS.
Petrenko, P.A.
Lavinskii, G.V.
[J]. Electronic modeling, 1981, (01): : 29 - 40
[4] OBSERVATIONS AND MODELS OF SIMPLE NOCTURNAL SLOPE FLOWS.
Doran, J.C.
Horst, T.W.
[J]. Journal of the Atmospheric Sciences, 1983, 40 (03): : 708 - 717
[5] USE OF WATERSHED MODELS TO PREDICT LOW FLOWS.
Hassett, Timothy D.
Lumb, Alan M.
[J]. RCA Technical Notes, 1975, : 203 - 217
[6] ELEMENTARY MODELS OF NONLINEAR INTERACTIONS IN TURBULENT AND CONVECTIVE FLOWS.
Obukhov, A.M.
Dolzhanskiy, F.V.
[J]. 1978, 7 (01): : 29 - 41
[7] IRREGULAR FLOWS.
Taneda, S.
[J]. Sadhana - Academy Proceedings in Engineering Sciences, 1987, 10 (pt 3-4) : 349 - 375
[8] From places to flows. International secondary migration and birth outcomes
Urquia, Marcelo L.
Frank, John W.
Glazier, Richard H.
[J]. SOCIAL SCIENCE & MEDICINE, 2010, 71 (09) : 1620 - 1626
[9] ELUTION CURVES WITH DOUBLE PEAKS IN MIXED CONVECTION HORIZONTAL FLOWS.
Gill, W.N.
Benson, Kevin
[J]. 1600, (31):
[10] CRITERIA FOR THE SELECTION OF STOCHASTIC MODELS OF PARTICLE TRAJECTORIES IN TURBULENT FLOWS.
Thomson, D.J.
[J]. 1600, (180):

← 1 2 3 4 5 →