This study presents an experimental validation of numerical model for analyzing the influence of fuel injection strategies and impingement conditions on the flow field and heat transfer characteristics of natural gas impinging spray. The flow …

This study presents a novel hybrid active noise cancellation algorithm designed to enhance the convergence speed and achieve the noise reduction required for narrowband noise, particularly under conditions of rapidly changing noise frequencies.

To address the challenges of parameter tuning in impedance controllers and their adaptability under varying operating conditions, this paper proposes a control method that combines the Beetle Antennae Search (BAS) algorithm with the BP neural …

The laminar flame velocity is a significant metric in premixed combustion modeling of spark ignition (SI) engines. The present investigation was conducted to determine the chance of a dedicated EGR (d-EGR) system being added to a four-cylinder SI …

The combination of Hybrid A* and the optimization-based approach is commonly utilized for trajectory planning in intricate automated parking scenarios. The numerical optimization procedure relies heavily on initial guesses derived from …

This study focuses on the development and validation of a Tele-Operated Driving (ToD) assistance system aimed at improving the remote operation of autonomous vehicles, particularly in the event of autonomous system failures. This system employs …

In this paper, a deep Q-network (DQN) longitudinal collision avoidance control method is proposed to achieve excellent safety, while improve the driving experience by considering driver style. In terms of network structure, the driver style …

To solve the problem of low feeling of power and comfort and sharp sound in vehicle due to motor noise when EV is driving at constant speed, this article takes an A-class pure electric SUV as the research object and proposes an active control and …

This paper presents a method for obstacle avoidance path planning specifically designed for tractor–trailer system. A collision prevention constraint for both the tractor and trailer was established through kinematic analysis within the path …

The study investigates the role of natural antioxidants (NA) derived from Albizia lebbeck leaves in enhancing the performance of Low Heat Rejection (LHR) engines using SBME20 biodiesel. LHR engines operate at higher temperatures and often face …

The correct recognition of driver’s braking intention is the foundation to realize the brake-by-wire system, and it is also the key to improving the energy recovery efficiency of electric vehicles with the hybrid braking system. However, the …

A good understanding of the magnetic properties and electromagnetic energy loss characteristics in a moving-coil-type (MCT) solenoid is necessarily important in the performance amelioration of a high-speed on–off valve. In this paper, a novel …

In this paper, a novel sliding mode control (NSMC) strategy is developed to ensure both the internal stability and string stability of heterogeneous vehicle platoons with parameter uncertainties and external disturbances in finite time.

Hydrogen energy is a carbon-free energy source and its utilization is increasing. In Korea, the proportion of internal combustion engines is still high, and research on H2-SCR, a post-treatment catalyst to reduce NOx, one of the exhaust gases, is …

Motion sickness issues are expected to arise in future cars. The evaluation method for motion sickness is divided into subjective and objective assessments. One of the most popular methods to evaluate motion sickness in vehicle is motion sickness …

A preview controller that utilizes forward road information, assuming it is available, is designed in this study by employing model predictive control (MPC). The performance was compared with respect to the preview distances, with a focus on …

In this study, a model to predict solidification cracking in fusion welding of aluminum alloys was developed using the shape of the molten pool and the strain rate of the welds. The influence of each factor of the melt pool on solidification …

In this study, RANS-based numerical analyses were performed for four flow paths located at the top of the operating section with groove (R) and diameter (D) geometry modifications to analyze the compressible turbulent flow characteristics and the …

This study provides foundational research for the domestic development of hydrogen refueling station components by conducting coupled fluid–structure interaction analysis and experiments to evaluate the structural safety of existing hydrogen …

Cooling jackets are crucial components in electric vehicles, helping to regulate the temperature of inverters, which are crucial for managing electrical energy. In this research study, the design of cooling jackets with wavy fins was investigated …