i-manager’s Journal on Electrical Engineering,
Год журнала:
2024,
Номер
18(2), С. 14 - 14
Опубликована: Янв. 1, 2024
This
paper
addresses
the
urgent
need
for
environmentally
sustainable
transportation
by
introducing
an
advanced
Microcontroller-Based
Electric
Vehicle
(EV)
model.
The
model
aims
to
optimize
energy
consumption,
improve
reliability,
and
promote
environmental
sustainability.
It
incorporates
self-driving
technology,
utilizing
a
Joystick,
Bluetooth
device,
Ultrasonic
Sensor
obstacle
detection,
with
Microcontroller
receiving
feedback
signals
that
influence
motor
operation
based
on
proximity
obstacles.
To
enhance
efficiency,
integrates
non-conventional
sources,
including
Solar
Wind
Energy.
A
Panel,
control
circuit,
DC
Converter
capture
solar
power
vehicle
through
Arduino
UNO
Motor
Driver
L298.
Weight-Based
Energy
Consumption
module
ensures
optimal
use.
vehicle's
battery
can
be
charged
using
USB
Cable
or
TP4056
charge
controller
managing
transition
between
charging
discharging.
In
case
of
emergencies,
serves
as
alternative
source.
address
fluctuation,
Storage
System
(ESS)
within
wind
turbine's
link,
supported
supercapacitors,
smooths
wind-generated
power,
mitigates
voltage
variations,
improves
fault
tolerance.
fuzzy
logic-based
scheme
efficiently
turbine
ESS
conditions,
validation
performed
computational
simulations.
proposed
offers
significant
advancements
in
electric
providing
flexibility,
adaptability
various
scenarios.
Energy & Fuels,
Год журнала:
2024,
Номер
38(9), С. 7665 - 7692
Опубликована: Апрель 23, 2024
With
the
introduction
of
EU's
"ban
on
combustion"
proposal
in
2035,
sale
new
fossil
fuel
vehicles
will
soon
be
comprehensively
prohibited.
The
use
e-fuels
has
become
best
means
for
survival
and
continuation
internal
combustion
engines,
while
also
responding
to
call
carbon
neutrality.
This
review
studies
how
raw
materials
required
different
can
obtained
through
assistance
renewable
energy
or
various
net-zero
emission
routes,
elaborates
synthesis
methods,
economics,
challenges
faced
by
such
as
e-methanol
e-ammonia.
E-fuels
have
a
wide
range
market
applications,
including
but
not
limited
road
transportation,
aviation,
shipping,
some
transportation
already
chosen
their
fuel.
By
summarizing
technoeconomic
analysis
e-fuels,
this
aims
provide
referable
methods
multiple
options
future
large-scale
production
well
insights
subsequent
application
improvement
e-fuels.
World Electric Vehicle Journal,
Год журнала:
2025,
Номер
16(1), С. 44 - 44
Опубликована: Янв. 17, 2025
Electric
vehicles
can
substantially
lower
the
overall
carbon
footprint
of
transportation
sector,
and
their
batteries
become
key
enablers
widespread
electrification.
Although
high
capacity
efficiency
are
essential
for
providing
sufficient
range
performance
in
electric
vehicles,
they
be
compromised
by
need
to
costs
environmental
impacts
retain
valuable
materials.
In
present
work,
multi-criteria
decision
analysis
was
adopted
assess
sustainability
different
lithium-ion
batteries.
Life
cycle
emissions
toxicity,
material
criticality,
life
costs,
specific
energy,
safety,
durability
were
considered
as
parameters
transition
mobility.
A
subjective
approach
chosen
weight
attribution
criteria.
certain
alternatives,
like
lithium
nickel
cobalt
manganese
oxide
(NCM)
aluminum
(NCA),
outweigh
others
lack
terms
preservation,
impact.
Addressing
cost-related
challenges
is
also
important
making
solutions
competitive
largely
accessible.
Overall,
while
technical
crucial
development
batteries,
it
equally
consider
burden,
resource
availability,
economic
factors
design
process,
alongside
social
aspects
such
ethical
sourcing
materials
ensure
sustainability.
Energy & Fuels,
Год журнала:
2024,
Номер
38(11), С. 9280 - 9319
Опубликована: Май 13, 2024
At
present,
in
response
to
the
call
of
green
and
renewable
energy
industry,
electrical
storage
systems
have
been
vigorously
developed
supported.
Electrochemical
are
mostly
comprised
batteries,
which
outstanding
advantages
such
as
high
density
conversion
efficiency.
Among
them,
secondary
batteries
like
lithium
sodium
lead-acid
received
wide
attention
recent
years.
Lithium-ion
(LIBs)
existed
for
a
long
time.
However,
due
limited
resources
worldwide,
uneven
distribution,
worrying
safety
issues,
development
LIBs
has
gradually
hindered.
Meanwhile,
sodium-ion
(SIBs),
whose
working
principle
is
similar
that
LIBs,
emphasized
by
researchers
abundant
low
cost.
Moreover,
all-solid-state
(ASSBs),
higher
density,
simpler
structure,
stability
safety,
also
under
rapid
development.
Thus,
SIBs
ASSBs
both
expected
play
important
roles
applications.
This
Review
focuses
mainly
on
detailed
introduction
constituent
materials
ASSBs,
analyzing
cathode
anode
solid-state
electrolytes
(SSEs)
past
five
The
direction
each
SSE
suitable
listed
remarked,
nonactive
separators
collectors
briefly
mentioned.
Finally,
reasonable
assessment
prospects
different
preparation
methods
put
forward.
Mathematics,
Год журнала:
2024,
Номер
12(5), С. 755 - 755
Опубликована: Март 2, 2024
Reasonable
matching
of
capacity
resources
and
transported
cargoes
is
the
key
to
realizing
intelligent
scheduling
less-than-truck-load
(LTL)
logistics.
In
practice,
there
are
many
types
numbers
participating
objects
involved
in
LTL
logistics,
such
as
customers,
orders,
trucks,
unitized
implements,
etc.
This
results
a
complex
large
number
schemes
where
truck
assignments
interact
with
customer
order
service
sequencing.
For
truck–cargo
online
problem
under
real-time
demand,
it
necessary
comprehensively
consider
process
multi-node
orders
multi-types
trucks.
Combined
actual
operation
scenario,
mixed-integer
nonlinear
programming
model
introduced,
an
algorithm
double-layer
nested
time
window
designed
solve
it.
By
solving
small
numerical
case
using
Gurobi
algorithm,
validity
effectiveness
verified.
The
indicate
that
can
obtain
optimization
lower
gap
while
outperforming
terms
computation
time.
Relying
on
realistic
large-scale
for
empirical
analysis,
significant
reduction
trips
smaller
average
loading
efficiency
has
reached
close
95%.
experimental
demonstrate
general
applicability
algorithm.
Thus,
helps
realize
on-demand
allocation
timely
response
transportation
logistics
hubs.
Geothermal
reservoir
engineering
is
pivotal
to
sustainable
energy,
focusing
on
optimizing
heat
extraction
for
enhanced
geothermal
production.
This
discipline
integrates
geological
and
geophysical
studies
characterize
reservoirs,
considering
permeability,
porosity,
temperature
distribution.
Enhanced
Systems
(EGS)
improve
subsurface
permeability
exchange
through
hydraulic,
thermal,
chemical
stimulation.
Advanced
numerical
modeling
predicts
behavior,
fluid
flow,
transfer,
sustainability
under
diverse
conditions.
Cutting-edge
techniques
such
as
directional
drilling
downhole
sensors
minimize
environmental
impact
while
providing
real-time
data
effective
management.
Reservoir
optimization
combines
characterization,
modeling,
innovative
technologies.
Insights
from
global
projects
demonstrate
how
optimized
strategies
boost
energy
output
sustainability.
These
advancements
highlight
engineering's
role
in
meeting
demands
with
minimal
impact,
ensuring
a
cleaner,
greener
future.
Sustainability,
Год журнала:
2025,
Номер
17(6), С. 2336 - 2336
Опубликована: Март 7, 2025
The
increasing
penetration
of
renewable
energy
sources
(RESs)
into
medium-voltage
(MV)
and
low-voltage
(LV)
power
systems
presents
significant
challenges
in
ensuring
grid
stability
sustainability.
Advanced
conversion
technologies
are
essential
to
mitigate
voltage
frequency
fluctuations
while
meeting
stringent
quality
standards.
RES-based
generation
typically
employ
multistage
electronics
achieve:
(i)
maximum
point
tracking;
(ii)
galvanic
isolation
transformation;
(iii)
high-quality
injection
the
grid.
In
this
context,
paper
provides
a
comprehensive
review
up-to-date
isolated
DC–DC
converter
topologies
tailored
for
integration
RES.
As
contribution
support
topic,
recent
advancements
solid-state
transformers
(SSTs)
explored,
with
particular
emphasis
on
adoption
wide
bandgap
(WBG)
semiconductors
technologies,
such
as
silicon
carbide
(SiC)
gallium
nitride
(GaN).
These
devices
have
revolutionized
modern
by
enabling
operation
at
higher
switching
frequency,
enhanced
efficiency,
increased
density.
By
consolidating
state-of-the-art
identifying
technical
challenges,
offers
insights
suitability
light
future
trends,
serving
valuable
resource
optimizing
grid-connected
sustainable
systems.
