A honeycomb sandwich battery box composed of high-strength steel outer layer, sandwich aluminum alloy
honeycomb and inner layer is proposed. Firstly, the expressions of platform stress, ultimate strain and equivalent elastic
modulus of ‘Y’ honeycomb cell are derived based o...
This paper proposes a gain-scheduling (GS) control strategy for selective catalytic reduction (SCR) systems in
diesel engines, to minimize both nitrogen oxides (NOX) emissions and ammonia (NH3) slip downstream of the SCR catalyst.
The proposed GS controller switches among mult...
In this paper, the optimum design considering main operating points (MOPs) of the electric vehicle (EV) traction
motor is conducted to reduce the torque ripple and improve the fuel economy. MOPs of the traction motor can be determined
by considering ratios of number of operati...
A new mechanical-hydraulic variable valve actuation (VVA) system was developed and a thin-wall orifice
velocity control system were analyzed. Meanwhile, influence of speed, needle valve overflow area, oil temperature and oil
supply pressure on valve motion characteristics were...
With the rapid development of diesel engines, reducing the pressure fluctuation of the common rail has
become a key factor to improve the performance of the high pressure common rail (HPCR) system. Among traditional rail
pressure control approaches, the influence of time-varyi...
The purpose of this study is to determine whether piston friction can be reduced by applying a micro-pattern to
the skirt portion of the piston, which accounts for the largest proportion of engine parts. The roughness of the ready-made
pistons was reduced before etching the mi...
To improve the dynamic performance of non-pneumatic tire vehicle (NPTV) and recover the suspension
vibration energy, a new self-powered electromagnetic suspension actuator matching non-pneumatic tire (NPT) with passive
damping is proposed. Firstly, the mathematical model of th...
For wireless power transfer system (WPT), the delay of communication between primary side and secondary
side influences the robustness of system. This paper proposes a bilateral control strategy based on the LCL-S compensation
network wireless charging system without communica...
Double-lap bolted joints have been widely applied for connecting parts in various industries owing to their
structural stability and ease of manufacturing. When double-lap bolted joints are under loading, the section that sustains the load
by friction between the surfaces of t...
The Hybrid Electrical Energy Storage System (HESS) with supercapacitors in “GESITS” electric motorcycle
offers greater power density and cycle life as well as a wider operating temperature range compared to batteries so as to
maximize the existing regenerative braking featu...
Numerical analysis has been performed to understand the flow field changes around the overtaking vehicle
while the overtaking vehicle is overtaking the driving vehicle, and how the flow field changes affect the aerodynamic drag
force change, aerodynamic side force change, and ...
This study is to analyze the spray characteristics near the nozzle according to the cavitating flow and step-hole
structure using a quartz nozzle simulating a gasoline direct injection (GDI) injector. Referring to the dimensions of the injector
used in mass-produced vehicles, ...
The cooperative vehicle-infrastructure system (CVIS) offers opportunities to further enhance the potential of
energy saving and emission reduction for eco-driving. However, it is still not clear about the effectiveness of CVIS on
promoting eco-driving nor the multivariate effe...
Aiming at the problems of small parking space and poor parking effect for existing parallel parking, this paper
proposes a parallel parking path planning based on improved arctangent function optimization. Firstly, the vehicle parking
kinematics model is established, and the v...
The finite element method is the most common method used to solve engineering and mathematical model
problems. Related solution areas include structural analysis, heat transfer, mass transport and electromagnetic potential. FEM
is a specific numerical method used to solve part...
Pedestrians are among the most vulnerable road users, who often suffer serious injuries in road collisions.
Therefore, evaluating the injury of a pedestrian is absolutely necessary. This paper aims to evaluate the lower extremity
injuries for Vietnamese people by numerical sim...
This paper proposes a novel integrated multi-algorithm fusion localization and trajectory tracking framework
for autonomous vehicles under extreme conditions with non-Gaussian noises. Firstly, in order to solve the problem that GPS
signals are interfered with non-Gaussian nois...
The fuel economy and ride comfort of range-extender electric vehicles are closely related to the adopted energy
management strategy (EMS). The appropriate EMS with noise constraints can not only effectively reduce fuel consumption,
but improve ride comfort during vehicle trave...
This paper summarizes the results of research on target parking position designation for automatic parking
systems and proposes development directions. First, as parking-related systems become increasingly common in the intelligent
vehicle field, many terms are used confusingl...
Thermal comfort of passenger compartment is an important constitute index of vehicle riding comfortability.
A favorable compartment thermal environment is benefit to the physical and mental health of the driver and passengers, and
can improve driving safety as well. Taking com...
This paper describes the modeling of a torque-on-demand transfer case and an all-wheel drive (AWD) vehicle
simulation through model integration. To develop the AWD vehicle controller, reliable and robust mathematical modeling of
transfer case for AWD vehicle simulation should ...
This research work is attempted to investigate the internal combustion characteristics which include
combustion events using CH4 gases in a constant volume combustion chamber (CVCC). To visualize the flame event, the
experiment via a high-speed camera shows the snapshot throug...
Dynamic trajectory planning (DTP) and Dynamic trajectory tracking (DTT) are the real-time mutual coupling
in the process of the dynamic lateral obstacle avoidance (DLOA) of connected and automated vehicles (CAVs). Meanwhile,
the varying velocity and acceleration of obstacle ve...
Hydrogen is advantageous for use in internal combustion engines (ICEs) because of its high laminar flame
speed and carbon-neutral characteristics. However, because of its low minimum ignition energy, abnormal combustions such
as back-fire, pre-ignition, and knocking hinder its...
In the development of a range-extended electric vehicle, it is necessary to determine the control strategy of the
range extender (REX) and evaluate the influence of its performance and operating conditions. In this paper, we propose a
range-extender in-the-loop (REIL) method t...
