Evaluation and Reduction of Energy Consumption of Railway Train Movement on a Straight Track Section with Reduced Freight Wagon Mass
Energies,
Journal Year:
2025,
Volume and Issue:
18(2), P. 280 - 280
Published: Jan. 10, 2025
This
paper
presents
an
evaluation
and
reduction
of
energy
consumption
during
railway
train
movement
on
a
straight
track
section
with
reduced
freight
wagon
mass.
A
theoretical
model
was
developed
to
simulate
based
input
parameters,
including
speed,
gradient,
length,
travel
time,
The
results
indicate
that
increases
by
18.9%
as
speed
rises
90
km/h
gradients
increase
2.0‰,
while
decreases
14.5%
descending
gradient
1.5‰,
which
corresponds
the
expected
dynamics
trains.
These
are
supported
experiments
showing
MAPE
error
does
not
exceed
1.9%,
can
confirm
accuracy
model.
comprehensive
analysis
potential
in
mass
also
conducted.
Using
design
2.3%
allows
for
8–89
kW·h,
depending
length
movement.
Language: Английский
High-speed trains in Japan in the years 2002–2020
Silniki Spalinowe/Combustion Engines,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Aug. 5, 2024
High-speed
trains
are
the
most
modern
and
advanced
technology
for
moving
passengers
in
land
transport.
Their
main
advantage
is
that
they
achieve
high
speeds,
usually
from
over
200
to
300
km/h,
which
significantly
shortens
travel
time
relation
needed
cover
same
distance
by
conventional
trains.
The
article
presents
development
of
high-speed
rail
Japan,
an
island
country
located
within
ring
fire
Pacific.
analysis
technical
condition
stages
historical
railways
were
preceded
assessment
economy
transport
as
well
a
study
intensity.
summary
includes
effects
benefits
using
rail,
methods
financing
plans
further
development.
Language: Английский