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Mestrado em Planeamento e Operaes de Transporte 1 Semestre 2013/2014 Sistemas Inteligentes de Transportes Projeto C Logstica Urbana na Baixa Pombalina Uma Soluo Inteligente
Andr Filipe Ferreira Ramos
November 27th, 2015Jury:President: Prof. Maria do Rosrio Maurcio Ribeiro MacrioTutor: Prof. Joo Antnio de Abreu e SilvaExaminer: Prof. Filipe Manuel Mercier Vilaa e MouraMaster Degree in Transport Planning and Operations2014/2015
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case Study
MSc Dissertation
METHODOLOGY DEFINITION
CURRENT ANALYSES IMPROVEMENTCONTENTS1/20
Public transport interchanges
Microsimulation tools evolution
+
LITERATURE REVIEW1PEDESTRIAN MICROSIMULATION2PERFORMANCE ANALYSIS METHODOLOGY34CASE STUDY ANALYSISMOTIVATION & OBJECTIVES
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
2/20PEDESTRIAN CIRCULATIONMicroscopicMacroscopicPEDESTRIAN CIRCULATION MODELS
Social Force Model (Helbing and Molnr, 1995)
INTERCHANGES
Aggregation and redistribution of pedestrian flowsImprove the operational efficiency of the transport system
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
3/20PERFORMANCE ANALYSIS OF INTERCHANGES
ABCDEF
Quantitative performance analyses?
LEVEL OF SERVICE (LOS)
CorridorsStairwaysWaiting areasTicket barriers
CAPACITY (pax/min.)
> C> D> C
Pedestrian space (m/pax)Pedestrian density (pax/m)Pedestrian flow (pax/m/min)Inter-person space (m)
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
4/20PEDESTRIAN MICROSIMULATION
MICROSIMULATIONIndividual behavior of each individual agentInteraction of all the agentsAccurate and realistic representation
Social force modelSimultaneous simulation of pedestrians and vehiclesHigh amounts of data neededTime consumingRequires highly accurate calibration and validation
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
5/20PERFORMANCE ANALYSIS METHODOLOGY
PROPOSED METHODOLOGYInputs
MethodologyType of output
DemandSupplyInfrastructureTicketing data, passenger counts, walking speed, time in ticket booths, Arrivals and departures, Obstacles, circulation areas, paths,
Existing interchangesPlanning of future interchanges
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
6/20PERFORMANCE ANALYSIS METHODOLOGY
PROPOSED METHODOLOGY
Calibration
ValidationEvaluation
Social force model parameters, dynamic potential parameters, time step duration, Flow comparison (GEH), walking time, passengers in ticket booths and ticket barriers,
Average LOSNumber of 30-sec periods with bad LOS+Average delay (s)+
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
7/20CASE STUDY ANALYSIS: THE COLGIO MILITAR INTERCHANGE
Subway every 5-12 minutes between 06:30 a.m. and 01:00 a.m.21 bus lines from 3 operators
Different types of pedestrians
Changes in ticketing systemsNew demand generatorsWhy this interchange?
9 different accesses to the station
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
8/20CASE STUDY ANALYSIS: DATA COLLECTION
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
9/20CASE STUDY ANALYSIS: DATA COLLECTION
Ticketing data+ fraud estimation+ demand evolution+ ticketing assumptions
Passenger countsPassenger distribution on decision points (junctions)Passenger observations
Walking speed
Waiting times in linesTime crossing ticket barriers
Time in ticket booths and ATM
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
MODELLING
10/20CASE STUDY ANALYSIS: BASE SCENARIO MODEL
+Pedestrian Routes
Pedestrian InputsPT StopsPT Lines
Pedestrian flowsWalking speedTicket barrier choiceVisual observationVALIDATIONCALIBRATION+
Social force modelDynamic potential
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
11/20CASE STUDY ANALYSIS: BASE SCENARIO ANALYSIS
Central atrium
Corridor to shopping center
Ticket booths
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
12/20CASE STUDY ANALYSIS: BASE SCENARIO ANALYSIS
Ticket barriers
LOS ALOS BLOS CLOS DLOS ELOS F% of areas by average LOS
but in the worst moment% of areas by worst LOSMorningEvening?
Waiting areas
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
13/20CASE STUDY ANALYSIS: BASE SCENARIO ANALYSIS
More than 5 out of 60 periods with LOS D / E / FNumber of periods with LOS D / E / F
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
14/20CASE STUDY ANALYSIS: SCENARIO A1 ANALYSIS
Ticket barriers
LOS ALOS BLOS CLOS DLOS ELOS F14 exits+8 entrances12 exits+10 entrances
Morning:Maximum of 2 30-second periods with LOS D/E/FAverage delay decreases 10%EveningMaximum of 5 30-second periods with LOS D/E/FAverage delay decreases 14%Waiting areas
Base Scenario
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
15/20CASE STUDY ANALYSIS: SCENARIO A2 ANALYSIS
Ticket barriers
Video surveillanceFrequent inspectionsTicket barriers
MorningEvening
Morning:Average delay decreases 43%EveningAverage delay decreases 40%Both peak hoursCirculation areas dont get worst LOS
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
16/20CASE STUDY ANALYSIS: SCENARIO B ANALYSIS
Area 213 (bigger kiosk)
2 new kiosks in two different corridors(the ones with worst LOS)
Circulation areasB areas change to CC areas remain C
Area 050 (smaller kiosk)
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
Creation of routing systems and physical separators that ensure unidirectional flows
17/20CASE STUDY ANALYSIS: SCENARIO C ANALYSIS
Corridor to bus terminal
Morning
Evening
MorningEvening
No substantial gains (maybe due to detours required paths)!
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
18/20CASE STUDY ANALYSIS: DEMAND INCREASE (+20%)
Scenario A1 (+20%)
20102014
-23%
+20%Base ScenarioScenario A1Scenario A2Scenario BScenario C
Base Scenario +20%Several areas with average LOS of D or E and LOS turns D / E / F more frequentlyScenario A2 +20%Slight increase in average delay and pedestrian densitiesScenario B +20%LOS remain almost unchanged with small periods of LOS DScenario C +20%The average delay slightly increases and the physical elements remain unjustifiedScenario A1 +20%Some areas get an average LOS of D
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
19/20CONCLUSIONS
Microsimulation30-second periods analysis
Different scenariosContribution to the discussion on the use of microsimulation models on interchanges analysesNext steps...More consistent and systematic approach (regarding to the consideration of the time variable in the performance analysis of the LOS)
Build a richer database (in order to apply the methodology to other interchanges)
Progressively eliminate the microsimulation tools limitations
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015
THANK YOU FOR YOUR ATTENTION!Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case Study
Master Degree in Transport Planning and Operations 2014/201520/20
Performance Analysis of a Public Transport Interchange from the Pedestrian Circulation Perspective Using Microsimulation Tools: the Colgio Militar Case StudyMaster Degree in Transport Planning and Operations 2014/2015