Active signal priority control method for bus rapid transit based on Vehicle Infrastructure Integration

Zhou, Li; Wang, Yizhe; Liu, Yangdong

doi:10.1016/j.ijtst.2017.06.001

Cited by 31 publications

(17 citation statements)

References 11 publications

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“…By this method, the speed gradient on different sections of the transport network can be determined. Other researchers [11][12][13][14][15] pay special attention to the indicator of intensity and "diffusion" of the vehicle group.…”

Section: Analysis Of Resent Research and Publicationsmentioning

confidence: 99%

Minimization of traffic delay in traffic flows with coordinated control

Royko¹,

Yevchuk²,

Bura³

2021

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The method and results of transport research, carried out by field research method, on the determination of the main indicators of traffic flows with significant unevenness of the movement on the arterial street in conditions of coordinated control is reviewed in the paper. Time parameters of traffic light control for which a reduction in traffic delay is achieved in direct and opposite traffic flow by the change of permissive signal depending on traffic intensity are determined using the simulation method. Change (increase) of the duration of the permissive signal provides uninterrupted movement of vehicles` group during their passage of stop-line at traffic light objects. The proposed method can be used on sections of transport networks with coordinated control, where there is significant heterogeneity of traffic flow, and it prevents the dissipation of groups that consist of vehicles with different dynamic characteristics. Such a result is being performed in the case when in the system of automated control, which combines adjacent intersections on an arterial street, fixed-time program control of traffic light signalization is operating. In this condition, there is a possibility to adjust the duration of signals of traffic light groups by correcting the width (permissive signal duration) and angle of inclination (speed of movement) of the timeline in coordination graphs. The scientific novelty of this research is that the method of traffic delay minimization in conditions of coordinated control acquired further development. The essence of the method is in the controlled change of the range of permissive signal duration in conditions of simultaneous control of the speed of movement between adjacent intersections. Practical value is the application of different programs of traffic light control on sections of arterial streets in transport districts where a significant difference of values of traffic intensity by directions is in morning and evening peak periods.

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Section: Analysis Of Resent Research and Publicationsmentioning

confidence: 99%

Minimization of traffic delay in traffic flows with coordinated control

Royko¹,

Yevchuk²,

Bura³

2021

View full text Add to dashboard Cite

show abstract

“…To increase the capability of TSP, a number of model‐based control strategies have also been reported in the literature, which optimise certain performance measures, such as total delay of all detected buses [23, 24], total vehicle delay of both buses and passenger cars [25, 26], total person capacity maximisation [13], or total person delay of both buses and passenger cars [27, 28]. Following the similar control logic of Hounsell and Shrestha [22], Lin et al [17] and Ye and Xu [29] selected various passengers’ delay as control objective to deal with multiple priority requests, including on‐board bus passenger delay, passenger waiting delay at the next bus station, and passenger car delay.…”

Section: Literature Reviewmentioning

confidence: 99%

New transit signal priority scheme for intersections with nearby bus rapid transit median stations

Lin

Yang

Wang

2020

IET intell. transp. syst

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“…Such an assessment of saturation flow is traditional. A significant part of professionals considers saturation flow as permanent traffic intensity of passage the stop-line from the queue of big length [6][7][8][9][10][11].…”

Section: Fig 2 Research Of Peak Traffic Intensity [1]mentioning

confidence: 99%

Analysis of saturation flow on isolated lanes of controlled intersections with significant traffic intensity

Murovanyi¹,

Mazyliuk²

2020

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The methods and results of the investigation of intervals between vehicles during queue dissipation before controlled intersections with the further determination of saturation flow are reviewed in this paper. Having reviewed existing methods of determining the saturation in traffic flows, those are determined which provide the most certain results in conditions of intensive movement and take into account quite a large number of impact factors. Such methods are based on experimental measurement of intervals between vehicles during their passage through the stop-line in different directions of the controlled intersection. For the completeness of the analysis of such intervals, such factors are considered additionally as traffic composition and use of lanes by directions. Objects of the research are controlled intersections on approaches to which the slope is absent, there is no pedestrian and cyclist movement during the performance of turn, and conflicting traffic flows and also public transport stops in the zone of the intersection. The transitional research result is the determination of the number of vehicles that pass the stop-line during the permissive signal and time intervals between them, and the final result is the oncoming of saturation period on the lanes of straight and turns movement depending on traffic flow composition.

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Active signal priority control method for bus rapid transit based on Vehicle Infrastructure Integration

Cited by 31 publications

References 11 publications

Minimization of traffic delay in traffic flows with coordinated control

Minimization of traffic delay in traffic flows with coordinated control

New transit signal priority scheme for intersections with nearby bus rapid transit median stations

Analysis of saturation flow on isolated lanes of controlled intersections with significant traffic intensity

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