Development of passenger flow time (PFT) model for light rail transit (LRT) users at KL Sentral Malaysia
Dwell time is a key parameter of system performance, service reliability and quality in any mode of public transportation and represents a significant portion of the total trip time along a serviced transit line. One major component of dwell times is the alighting and boarding time of passengers,...
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| Format: | Thesis |
| Language: | English English English |
| Published: |
2018
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/191/1/24p%20HOR%20PEAY%20SAN.pdf http://eprints.uthm.edu.my/191/2/HOR%20PEAY%20SAN%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/191/3/HOR%20PEAY%20SAN%20WATERMARK.pdf http://eprints.uthm.edu.my/191/ |
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| Summary: | Dwell time is a key parameter of system performance, service reliability and quality
in any mode of public transportation and represents a significant portion of the total
trip time along a serviced transit line. One major component of dwell times is the
alighting and boarding time of passengers, also known as passenger flow time (PFT).
This mainly depends on the number of passengers alighting and boarding and the
speed they do it. In Malaysia, there has yet to be an extensive study conducted on the
alighting and boarding process in urban rail services. Thus, the aim of this research is
to develop a predictive model to estimate the PFT through a train door of light rail
transit (LRT) at KL Sentral. With this model, the main factors affetcting the PFT at a
door and characteristics of the process of alighting and boarding were able to be
identified. Data collection for this research was conducted both empirically and
experimentally. Empirical data was collected at KL Sentral LRT station during peak
hours (07:00 to 09:00 hrs) and non-peak hours (17:00 to 19:00 hrs) for a period of
one week. Observations show that passengers at KL Sentral behave differently in the
way they alight and board the train during peak and non-peak hours. Results reveal
that the main factors affecting the PFT at a train door are the volume of alighters and
boarders and the level of crowdedness in the train. It was also found that it is more
relevant to apply separate models for peak hour and non-peak hours of the LRT
passengers due to the different ways of alighting and boarding the train. With the
models developed using the experimental approach and calibrated with the empirical
data, the models proved to be significant in estimating the PFT of LRT users at KL
Sentral. This will enable the rail service operator to estimate the optimum dwell time
for passengers to alight and board the train during peak and non-peak hours. Besides,
they can estimate the frequency of the train during peak and non-peak hours to
ensure the maximum efficiency and effectiveness of the LRT system. |
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