VERIFICATION ANALYSIS OF A RAMP METERING CONTROL STRATEGY USING THE MACROSCOPIC FUNDAMENTAL DIAGRAM
نویسندگان
چکیده
منابع مشابه
Control of traffic with anticipative ramp metering
When there are different routes from origin to destination in a network, the traffic divides itself over these routes. The resulting assignment is often determined by the travel times on the different routes. When control measures are implemented the travel times for some routes change, which can lead to a change in the assignment. This change in assignment can effect the performance of the who...
متن کاملCoordinated Ramp Metering and Intersection Signal Control
The operations of freeway ramp metering and urban traffic network signal control are independent in most areas. Such situation may cause some conflict between traffic streams of the two subsystems, or, at least, their dynamic interactions have not been taken into account from an overall system viewpoint. Traffic performance can be improved if the controls of these two subnetworks are integrated...
متن کاملRamp Metering: a Review of the Literature
Ramp metering is an effective, viable, and practical strategy used to manage freeway traffic. It is a proven freeway management technique as various forms of ramp control have been in place since the 1960s in the Chicago, Detroit, and Los Angeles areas. Due in part to the success of these early applications, ramp metering has received increased emphasis in recent years under the umbrella of adv...
متن کاملHysteresis phenomena of a Macroscopic Fundamental Diagram in freeway networks
0965-8564/$ see front matter 2011 Elsevier Ltd doi:10.1016/j.tra.2011.04.004 ⇑ Corresponding author. Tel.: +41 21 69 32481; fa E-mail address: [email protected] (N. G Observations of traffic pairs of flow vs. density or occupancy for individual locations in freeways or arterials are usually scattered about an underlying curve. Recent observations from empirical data in arterial networ...
متن کاملClockwise Hysteresis Loops in the Macroscopic Fundamental Diagram
A recent study reported that the Macroscopic Fundamental Diagram of a medium size city exhibited a clockwise hysteresis loop on a day in which a major disturbance caused many drivers to switch to unfamiliar routes. This paper shows that clockwise loops are to be expected when there are disturbances, especially if the disturbances cause a significant fraction of the drivers to not change routes ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)
سال: 2013
ISSN: 2185-6540,2185-6540
DOI: 10.2208/jscejipm.69.i_579