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ARTICLE
Embedding Object Avoidance to End-To-End Driving Systems by Input Data Manipulation
In this paper, we present a simple, yet efficient data-manipulation method to embed object avoidance feature to end-to-end driving system. Previous works used either additional sensors or extra algorithm to embed object avoidance to end-to-end driving. However, the proposed syst...
ARTICLE
Life Degradation of Lithium-Ion Batteries Under Vehicle-to-Grid Operations Based on a Multi-physics Model
The bidirectional charging method with active control between electric vehicles (EVs) and energy grids, known as the Vehicle-to-Grid (V2G) method, is a technology gaining attention for its potential to improve energy efficiency. However, concerns have been raised about the rapid...
ARTICLE
Harnessing Electrocardiography Signals for Driver State Classification Using Multi-layered Neural Networks
Driving under conditions of cognitive overload or drowsiness poses serious safety risks and is recognized as a major cause of vehicle collisions. Thus, timely detection of the driver’s state is crucial for preventing accidents. This study proposed the utilization of electrocard...
ARTICLE
Experimental Analysis of Cooling Performance and Fuel Consumption Using Engine Test-Cell Environment
Climate change owing to global warming caused by human activities has raised concerns worldwide. The primary cause of global warming is increased emissions of carbon dioxide (CO2) into the atmosphere. There is growing emphasis on strengthening emission regulations, particularly ...
ARTICLE
A Study on Abnormal Detection of High-Speed Bearings for Electric Vehicle Drive Systems
Recently, as the development of high-performance electric vehicles is actively progressing, there is a strong demand for abnormality detection technology of high-speed bearings installed in drive systems. In this study, abnormal modes were analyzed for high-speed bearings applie...
ARTICLE
Study of Cooling Performance of Liquid-Cooled EV Battery Module According to the TIM Compression Ratio
This study examines the coolant and heat flows in electric vehicle (EV) battery pack that employs a thermal interface material (TIM). The overall temperature distribution of the battery pack that consists of many battery modules is precomputed based on the cooling circuit design...
ARTICLE
A New Equation for Fuel Economy of Hybrid Vehicles in Republic of Korea Based on 5-Cycle Test
Fuel economy labeling serves a market-driven system that provides consumers with essential information to encourage the purchase and development of highly efficient vehicles. Since 2012, Korea has utilized derived 5-cycle equations, modeled after the US 5-cycle fuel economy calc...
ARTICLE
Driving Characteristics of Heavy-Duty Urban Transit Vehicles in Seoul: Insights from Real-Time Data and Annual Statistics
This study examined Seoul City bus-driving behavior using an extensive dataset with real-time driving data and detailed annual statistics to determine distinct patterns in bus operation. The study focused on four distinct scenarios near bus stations, offering insight into the co...
ARTICLE
An Ergonomic Study on Gear Position Sequence and Gear Indicator Location of Automotive Dial-Type Gearshift
In the pursuit of an ergonomic gear indicator design for dial-type gearshifts, this study conducted a survey to comparatively evaluate eight different gear indicator layout-design alternatives that were derived by combining two gear-position sequences (P-R-N-D and D-N-R-P) and f...
ARTICLE
Study on The Cooling Performance By Cooling Air Channel Design For Air-Cooled Hev Battery Pack
In this study, a cooling structure is designed that can improve the cooling efficiency of an air-cooled battery pack, which is an important component of hybrid electric vehicle powertrains. U-type air-cooled battery packs, which represent the most efficient structure for the dis...
ARTICLE
Development of an LSTM-CCF-MA Model for Predicting NOx Emission and Exhaust Temperature of a Diesel Engine
The continuous reduction of NOx emission limits for heavy-duty diesel engines poses challenges to the control strategies of diesel engine. Developing an accurate prediction model for NOx emission and exhaust temperature is of great importance in reducing NOx emission. In this st...
ARTICLE
A Novel Dynamic Lane-Changing Trajectory Planning for Autonomous Vehicles Based on Improved APF and RRT Algorithm
To satisfy multi-objective requirements of the dynamic lane-changing trajectory planning (DLTP) for autonomous vehicles, a novel DLTP method based on the improved artificial potential field (APF) and rapidly exploring random tree (RRT) algorithm is proposed. The problem of lane-...
ARTICLE
Iterative Trajectory Prediction Model Based on Interactive Agent
Though many methods attempt to model how agents interact with each other and their environment, they often fail to capture the dynamic nuances of these interactions. To address this issue, this paper proposes an interactive iterative prediction model based on Transformer (IIPM-B...
ARTICLE
Multi-physical Field Coupling Analysis of Flat Wire Motor
To further improve the accuracy of the complex multi-physics coupling system of flat wire motors, this paper presents an improved multi-physics field modeling method, which conducts a relatively comprehensive analysis of electromagnetic(EM), temperature, flow and stress field. A...
ARTICLE
Road Feel Simulation Method with Rack Force Observer for Intelligent Vehicle Steer-by-Wire System
To provide the driver with a more realistic and comfortable driving experience, a novel road feel torque planning method based on rack force estimation and an active return control method for the steering wheel with disturbance observation are proposed for intelligent vehicle. F...
ARTICLE
Investigation of the Spoke Lateral Thickness Effects on Non-pneumatic Tire Radial and Lateral Stiffness
Due to the excessively high lateral stiffness of honeycomb NPTs, which contradicted vehicle handling stability requirements, and the importance of radial stiffness for maintaining load-bearing capacity, coordinated optimization was necessary. This study investigates the impact o...
ARTICLE
Study on Fusion Estimation of Adhesion Coefficient Based on Multimodal Fusion Recognition Strategy
Estimation of the coefficient of adhesion for pavement conditions with different material properties is a difficult engineering problem. The study proposes a tripartite fusion estimation technology framework based on vision, pavement unevenness information, and vehicle dynamic r...
ARTICLE
Research on Cooperative Driving Steering Control for Intelligent Vehicles Based on Lateral Deviation Prediction
Lane keeping with cooperative control strategy and conflict reduction between human drivers and intelligent driving controller are the key problems in the lane departure prevention (LDP) system. To address these issues, this paper proposes an intelligent vehicle cooperative driv...
ARTICLE
Trajectory Tracking Control for Self-driving Vehicle Considering Road Slope and Adhesion Condition
There are strict constraints of vehicle location and running time in trajectory tracking. When a self-driving vehicle with a two-dimensional tracking strategy drives on ramps, the demand trajectory will be lengthened due to the existence of road slope, resulting in low tracking ...
ARTICLE
LDMSNet: Lightweight Dual-Branch Multi-Scale Network for Real-Time Semantic Segmentation of Autonomous Driving
Semantic segmentation plays a crucial role in autonomous driving systems, serving as a key technology for understanding and interpreting the road environment. Most existing semantic segmentation networks strive for high accuracy, but achieving true real-time performance while ma...
Current Issue
Volume 26(2); April 2025
Volume 26(1); February 2025
Volume 25(6); December 2024
Volume 25(5); October 2024
Volume 25(4); August 2024
Articles
Connected Automated Vehicles and ITS, Vision and Sensors
301 Embedding Object Avoidance to End-To-End Driving Systems by Input Data Manipulation
Younggon Jo, Jeongmok Ha, Sungsoo Hwang
Int J Automot Technol. 2025;26(2):301-313.   Published online 2024 Sep 19    DOI: https://doi.org/10.1007/s12239-024-00156-x
      
Electric, Fuel Cell, and Hybrid Vehicle
315 Life Degradation of Lithium-Ion Batteries Under Vehicle-to-Grid Operations Based on a Multi-physics Model
Hyeon-Gyu Lee, Jong-Won Choi, Seong-Taek Ryu, Kyu-Jin Lee
Int J Automot Technol. 2025;26(2):315-326.   Published online 2024 Sep 20    DOI: https://doi.org/10.1007/s12239-024-00157-w
      
Connected Automated Vehicles and ITS, Electrical and Electronics, Human Factors and Ergonomics
327 Harnessing Electrocardiography Signals for Driver State Classification Using Multi-layered Neural Networks
Amir Tjolleng, Kihyo Jung
Int J Automot Technol. 2025;26(2):327-339.   Published online 2024 Jun 18    DOI: https://doi.org/10.1007/s12239-024-00109-4
      
Engine and Emissions, Fuels and Lubricants
341 Experimental Analysis of Cooling Performance and Fuel Consumption Using Engine Test-Cell Environment
Sihyun Park, Youngkun Kim, Jun Woo Jeong, Seungchul Woo, Kihyung Lee
Int J Automot Technol. 2025;26(2):341-352.   Published online 2025 Mar 17    DOI: https://doi.org/10.1007/s12239-025-00231-x
      
Body and Safety, Chassis, Human Factors and Ergonomics, Materials and Recycling, Noise, Vibration and Harshness, Transmission and Driveline, Vehicle Dynamics and Control
353 A Study on Abnormal Detection of High-Speed Bearings for Electric Vehicle Drive Systems
Jin Yong Kim, Doo Ho Lee, Do Hyun Jung
Int J Automot Technol. 2025;26(2):353-357.   Published online 2024 Dec 9    DOI: https://doi.org/10.1007/s12239-024-00164-x
      
Electric, Fuel Cell, and Hybrid Vehicle, Fuels and Lubricants, Heat Transfer, Fluid and Thermal Engineering, Vision and Sensors
359 Study of Cooling Performance of Liquid-Cooled EV Battery Module According to the TIM Compression Ratio
Jahun Gu, Heung-Kyu Kim, Siyoul Jang
Int J Automot Technol. 2025;26(2):359-373.   Published online 2024 Dec 2    DOI: https://doi.org/10.1007/s12239-024-00167-8
      
Engine and Emissions, Fuels and Lubricants
375 A New Equation for Fuel Economy of Hybrid Vehicles in Republic of Korea Based on 5-Cycle Test
Man Su Noh, Jeong Mo Lee, Dong Yoon Lim, Jin Han Ahn, Ki Bum Kim
Int J Automot Technol. 2025;26(2):375-389.   Published online 2024 Nov 22    DOI: https://doi.org/10.1007/s12239-024-00171-y
      
Engine and Emissions
391 Driving Characteristics of Heavy-Duty Urban Transit Vehicles in Seoul: Insights from Real-Time Data and Annual Statistics
Seongsu Kim, Junghwan Kim
Int J Automot Technol. 2025;26(2):391-398.   Published online 2024 Nov 5    DOI: https://doi.org/10.1007/s12239-024-00176-7
      
Connected Automated Vehicles and ITS, Electrical and Electronics, Human Factors and Ergonomics
399 An Ergonomic Study on Gear Position Sequence and Gear Indicator Location of Automotive Dial-Type Gearshift
Sehee An, Jaebong Yoo, Yihun Jeong, Donghyun Beck
Int J Automot Technol. 2025;26(2):399-413.   Published online 2024 Nov 8    DOI: https://doi.org/10.1007/s12239-024-00178-5
      
Vision and Sensors
415 Study on The Cooling Performance By Cooling Air Channel Design For Air-Cooled Hev Battery Pack
Geon Hui Lee, Dae Yeon Yeom, Geon Ho Kim, Siyoul Jang
Int J Automot Technol. 2025;26(2):415-435.   Published online 2024 Dec 20    DOI: https://doi.org/10.1007/s12239-024-00180-x
      
Engine and Emissions, Fuels and Lubricants
437 Development of an LSTM-CCF-MA Model for Predicting NOx Emission and Exhaust Temperature of a Diesel Engine
Haibo Sun, Gang Li, Jincheng Li, Zunqing Zheng, Qinglong Tang, Mingfa Yao
Int J Automot Technol. 2025;26(2):437-450.   Published online 2024 Oct 8    DOI: https://doi.org/10.1007/s12239-024-00152-1
      
Vehicle Dynamics and Control, Other Fields of Automotive Engineering
451 A Novel Dynamic Lane-Changing Trajectory Planning for Autonomous Vehicles Based on Improved APF and RRT Algorithm
Shuen Zhao, Yao Leng, Maojie Zhao, Kan Wang, Jie Zeng, Wanli Liu
Int J Automot Technol. 2025;26(2):451-461.   Published online 2024 Sep 27    DOI: https://doi.org/10.1007/s12239-024-00153-0
      
Connected Automated Vehicles and ITS, Vision and Sensors
463 Iterative Trajectory Prediction Model Based on Interactive Agent
Hongpeng Tian, Xiaopei Zhang, Dan Cui
Int J Automot Technol. 2025;26(2):463-473.   Published online 2024 Oct 7    DOI: https://doi.org/10.1007/s12239-024-00154-z
         Cited By 1
Electric, Fuel Cell, and Hybrid Vehicle, Electrical and Electronics
475 Multi-physical Field Coupling Analysis of Flat Wire Motor
Yecui Yan, Chenyang Mao, Lin Chen
Int J Automot Technol. 2025;26(2):475-489.   Published online 2024 Sep 13    DOI: https://doi.org/10.1007/s12239-024-00155-y
      
Chassis, Electrical and Electronics, Vehicle Dynamics and Control
491 Road Feel Simulation Method with Rack Force Observer for Intelligent Vehicle Steer-by-Wire System
Leiyan Yu, Zihua Hu, Yongpeng Cai, Zeyu Hou, Yongjun Shi, Baogui Wu, Meilan Tian
Int J Automot Technol. 2025;26(2):491-504.   Published online 2024 Sep 13    DOI: https://doi.org/10.1007/s12239-024-00158-9
         Cited By 1
Materials and Recycling
505 Investigation of the Spoke Lateral Thickness Effects on Non-pneumatic Tire Radial and Lateral Stiffness
Hai Chao Zhou, Hao Ze Ren, Hai Feng Zhou, Ting Xu, Guo Lin Wang
Int J Automot Technol. 2025;26(2):505-523.   Published online 2024 Nov 15    DOI: https://doi.org/10.1007/s12239-024-00163-y
      
Connected Automated Vehicles and ITS, Vision and Sensors
525 Study on Fusion Estimation of Adhesion Coefficient Based on Multimodal Fusion Recognition Strategy
Xiaosong Sun, Yongjie Lu, Yanfeng Wang
Int J Automot Technol. 2025;26(2):525-543.   Published online 2024 Nov 8    DOI: https://doi.org/10.1007/s12239-024-00166-9
      
Chassis, Vehicle Dynamics and Control
545 Research on Cooperative Driving Steering Control for Intelligent Vehicles Based on Lateral Deviation Prediction
Zengke Qin, Lie Guo, Longxin Guan, Jian Wu, Pingshu Ge, Xin Liu
Int J Automot Technol. 2025;26(2):545-558.   Published online 2024 Nov 21    DOI: https://doi.org/10.1007/s12239-024-00168-7
      
Chassis, Electrical and Electronics, Vehicle Dynamics and Control
559 Trajectory Tracking Control for Self-driving Vehicle Considering Road Slope and Adhesion Condition
Zejia He, Jixiang Liang, Yiming Li, Weilu Hou, Qin Shi
Int J Automot Technol. 2025;26(2):559-576.   Published online 2024 Nov 19    DOI: https://doi.org/10.1007/s12239-024-00177-6
      
Vision and Sensors
577 LDMSNet: Lightweight Dual-Branch Multi-Scale Network for Real-Time Semantic Segmentation of Autonomous Driving
Haoran Yang, Dan Zhang, Jiazai Liu, Zekun Cao, Na Wang
Int J Automot Technol. 2025;26(2):577-591.   Published online 2024 Nov 7    DOI: https://doi.org/10.1007/s12239-024-00179-4
      
Erratum
Erratum
593 Erratum: A Novel Dynamic Lane-Changing Trajectory Planning for Autonomous Vehicles Based on Improved APF and RRT Algorithm
Shuen Zhao, Yao Leng, Maojie Zhao, Kan Wang, Jie Zeng, Wanli Liu
Int J Automot Technol. 2025;26(2):593-593.   Published online 2024 Oct 22    DOI: https://doi.org/10.1007/s12239-024-00161-0
      
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