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ARTICLE
APPLICATION OF PSEUDO-THREE-DIMENSIONAL HEAT EXCHANGER MODEL IN THE ONE-DIMENSIONAL SIMULATION OF THE VEHICLE COOLING SYSTEM UNDER THE FTP-72 DRIVING SCHEDULE
In designing the heat exchanger model, the existing epsilon-number of transfer units (NTU) method cannot reflect factors inside the heat exchanger, such as the local flow rate changes. Furthermore, it is difficult to apply a three-dimensional model to a one-dimensional analysi...
ARTICLE
IMPROVEMENT OF NOX AND CO REDUCTION PERFORMANCE AT LOW TEMPERATURE OF H2-SCR CATALYST
The purpose of this study is to improve the simultaneous reduction of NOX and CO, harmful gases emitted from internal combustion engines, at low temperatures using a Pt/TiO2 H2-SCR catalyst. A better NOX/CO reduction performance was observed upon loading 2 wt% of the additive ...
ARTICLE
NUMERICAL INVESTIGATION OF THE AIR FLOW IN A SIMPLIFIED UNDERHOOD ENVIRONMENT
Thermal management plays a crucial role for the energy efficiency of electrified vehicles. Using numerical flow simulations, the air paths and temperature distributions in the underhood can be identified and optimised early in the development process. However, the numerical me...
ARTICLE
ENERGY EFFICIENCY PREDICTION MODEL OF HEAVY-DUTY ELECTRIC VEHICLES USING NUMERICAL SIMULATION
This paper is a study on energy efficiency prediction model of heavy-duty electric vehicles using numerical simulation. Because the current energy consumption efficiency evaluation method for electric vehicles has limitations in terms of manpower, resources, and time required,...
ARTICLE
BEAM T-JUNCTION MODEL ACCURACY IMPROVEMENT BASED ON EXPERIMENTAL MODAL ANALYSIS
For structural analysis of bus and coach tubular structures, finite element analysis with beam type elements is widely approved and utilized. These elements have an infinitely rigid behavior at the joint level, which represents an unrealistic stiffer estimation of the modeled ...
ARTICLE
PARTICLE NUMBER IN SMALL SI ENGINE USING GASOLINE AND LPG AS FUEL FOR NON-ROAD VEHICLE
This study measured the particle number (PN) emissions from spark ignition (SI) engines according to the use of gasoline fuel and liquefied petroleum gas (LPG) fuel for particles greater than 23 nm or 5 nm. A 0.8-L two-cylinder gasoline engine, which has variable valve timing ...
ARTICLE
NUMERICAL ANALYSIS AND THEORETICAL PREDICTION OF AXIAL CRUSHING CHARACTERISTICS OF MIXED THIN-WALLED TUBES WITH DUAL-VARIABLE ATTRIBUTE
Thin-walled structures with varying thickness (single variable attribute) had been proven to be able improve energy absorption characteristics. In order to further study the energy absorption characteristics of thin-walled structures whose material properties changed as the th...
ARTICLE
APPARATUS FOR IDENTIFICATION OF FRICTIONAL AND THERMAL CHARACTERISTICS OF A WET CLUTCH
This paper describes the configuration of an apparatus for fundamental research on frictional characteristics for wet clutch control. The friction coefficient usually varies depending on the friction speed, the temperature of the friction surface, and the pressing force. The d...
ARTICLE
ANALYSIS AND OPTIMIZATION OF AN EXPANDING ENERGY ABSORBER WITH VARIABLE THICKNESS DISTRIBUTION TUBE UNDER AXIAL DYNAMIC LOADING
An expanding energy absorber with variable thickness distribution tube is proposed and studied in this work. At first, a uniform thickness tube structure finite element (FE) model was developed and then verified by the results of an impact test. The parametric study found that...
ARTICLE
ELECTRIC-HYDRAULIC COMPOUND CONTROL ANTI-LOCK BRAKING SYSTEM
An anti-lock control strategy for electric-hydraulic compound braking is proposed to improve the emergency braking safety of a hub motor electric vehicle. Based on the half-vehicle braking longitudinal dynamics model, the optimal control is solved to obtain the total braking t...
ARTICLE
GLOBAL CHARACTERISTICS ANALYSIS FOR VEHICLE SYSTEM WITH DRIVING TORQUE BASED ON DISSIPATION OF ENERGY
As more and more researchers begin to analyse the dynamics characteristics of high-degree-of-freedom and nonlinear vehicle models, it is very important and valuable to propose a new analysis method for this type of model. Moreover, it is a promising research direction to propo...
ARTICLE
MODEL-BASED NH3 ADAPTATION METHOD FOR SCR CONTROL
Selective Catalytic Reduction (SCR) system is widely used for diesel nitrogen oxide (NOx) control, but the closed-loop control and adaptive correction method which based on NOx sensor signal will be affected by the working characteristics of NOx sensor, such as the cross-sensi...
ARTICLE
GNSS/INS TIGHTLY COUPLED NAVIGATION WITH ROBUST ADAPTIVE EXTENDED KALMAN FILTER
GNSS/INS integrated navigation system is particularly outstanding in providing reliable navigation information for land vehicle applications. However, GNSS measurements are easily disturbed in harsh operating environments, especially the accuracy of integrated navigation syste...
ARTICLE
EFFECT OF AMBIENT AND TYRE TEMPERATURE ON TRUCK TYRE ROLLING RESISTANCE
Rolling resistance is consuming a large portion of the generated powertrain torque and thus have a substantial effect on truck energy consumption and greenhouse gas emissions. EU labelling of tyres mandates the manufacturers to measure rolling resistance at +25 °C ambient temp...
ARTICLE
EFFECTS OF DIAMETER-TO-THICKNESS RATIO ON IMPACT ENERGY ABSORPTION CAPABILITY OF CFRP CYLINDRICAL CRASH BOX
Modern cars protect drivers and passengers in frontal, rear and offset crashes by using crumple zones to absorb crash energy. This means that the car absorbs the impact of the crash, not the driver or passengers. Crumple zones allow the front of the vehicle to crush like an ac...
ARTICLE
PLATOONING AND BASE FLAPS FOR DRAG REDUCTION OF TRUCKS
Experimental investigations on generic truck models were carried out on the combined drag reducing effects of platooning and base flaps. A towing tank facility was used with model scales of 1:15 and Reynolds numbers of up to 106. Two vehicle and three vehicle configurations wi...
ARTICLE
ADAPTIVE ENERGY MANAGEMENT STRATEGY OF FUEL CELL SIGHTSEEING VEHICLE
To realize optimal power distribution between proton exchange membrane fuel cell and battery in fuel cell sightseeing vehicle, an offline extremum seeking-based optimized energy management strategy is proposed in this work. The simulation model of the vehicle and the electric ...
ARTICLE
MULTISCALE HYDRODYNAMIC JOURNAL BEARING WITH ULTRA LOW SURFACE SEPARATION
When the hydrodynamic journal bearing works under excessively heavy loads, there will be the mixed hydrodynamic regime. In the local area, due to the ultra low surface separation, there is only the physically adsorbed boundary layer lubrication; in the other areas, the hydrody...
ARTICLE
TURBOCHARGING EFFECTS ON EMISSIONS REDUCTION AND THERMAL EFFICIENCY UNDER DIESEL/NATURAL GAS DUAL-FUELED COMBUSTION
Dual-fueled combustion, using high and low reactivity fuels simultaneously, is a promising combustion method that enables reduction of nitrogen oxides (NOx) emission. However, the total amount of NOx emissions in the exhaust gas is strongly influenced by the overall excessive ...
ARTICLE
EVALUATION OF FATIGUE LIFE OF AUTOMOTIVE ENGINE VALVES CONSIDERING THE DYNAMIC BEHAVIOR
Owing to the harsh operating environment inside an engine, the engine valves have a durability issue and exhibit the characteristics of accelerated fatigue failure under the influence of the dynamic load because of their dynamic behavior. This study proposes a fatigue life eva...
ARTICLE
NOVEL SEMI-SUPERVISED FAULT DIAGNOSIS METHOD COMBINING TRI-TRAINING AND DEEP BELIEF NETWORK FOR CHARGING EQUIPMENT OF ELECTRIC VEHICLE
It is of great significance to make fault diagnosis for charging equipment of electric vehicle (EV) accurately and timely. The methods based on deep learning are promising because they can extract fault features and conduct fault diagnosis effectively. However, deep learning n...
ARTICLE
DEVELOPMENT OF CRASH PAD USING OVERMOLDING TECHNOLOGY
Herein, the hard panel-crash pad integrally overmolded with soft skin thermoplastic polyoefins (TPO) for soft feeling and cost reduction was developed. Furthermore, a cost-effective PAB door system having an in-mold tear seam was produced that avoided competitors’ patents sim...
ARTICLE
ROBUST PATTERN RECOGNITION BASED FAULT DETECTION AND ISOLATION METHOD FOR ABS SPEED SENSOR
Anti-lock braking system (ABS) is considered an essential safety system in electric vehicles that works to grant a reliable vehicle driving experience, and it is very important to ensure the security of such an onboard safety system. This work presents a detailed analysis asso...
ARTICLE
USING FMCW IN AUTONOMOUS CARS TO ACCURATELY ESTIMATE THE DISTANCE OF THE PRECEDING VEHICLE
Failure to maintain a safe driving distance between moving vehicles is one of the major causes of traffic accidents. Research on maintaining a safe distance with autonomous vehicles is especially important. This paper uses the Hilbert-Huang transform (HHT) method and error est...
ARTICLE
REVIEW OF REGULATED, UNREGULATED AND PARTICULATE EMISSIONS FROM BIODIESEL FUELLED COMPRESSION IGNITION ENGINES
Compression-ignition (CI) engines have been utilised in transport and power generation sectors due to their excellent thermal efficiency, robustness and durability. However, the rapid depletion of crude oil reserves and environmental concerns have forced CI engines to be power...
Current Issue
Volume 23(6); December 2022
Volume 23(5); October 2022
Volume 23(4); August 2022
Volume 23(3); June 2022
Volume 23(2); April 2022
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Articles
 Electric, Fuel Cell, and Hybrid Vehicle, Engine and Emissions, Heat Transfer, Fluid and Thermal Engineering
1497 APPLICATION OF PSEUDO-THREE-DIMENSIONAL HEAT EXCHANGER MODEL IN THE ONE-DIMENSIONAL SIMULATION OF THE VEHICLE COOLING SYSTEM UNDER THE FTP-72 DRIVING SCHEDULE
Jagun Koo , Huiju Yang , Yongkil Cha , Sangseok Yu
Int J Automot Technol. 2022;23(6):1497-1508.    DOI: https://doi.org/10.1007/s12239-022-0130-y
      
 Engine and Emissions, Fuels and Lubricants
1509 IMPROVEMENT OF NOX AND CO REDUCTION PERFORMANCE AT LOW TEMPERATURE OF H2-SCR CATALYST
Choong-kil Seo
Int J Automot Technol. 2022;23(6):1509-1515.    DOI: https://doi.org/10.1007/s12239-022-0131-x
      
 Engine and Emissions, Fuels and Lubricants
1517 NUMERICAL INVESTIGATION OF THE AIR FLOW IN A SIMPLIFIED UNDERHOOD ENVIRONMENT
Randi Franzke , Simone Sebben , Emil Willeson
Int J Automot Technol. 2022;23(6):1517-1527.    DOI: https://doi.org/10.1007/s12239-022-0132-9
      
 Electric, Fuel Cell, and Hybrid Vehicle, Engine and Emissions, Heat Transfer, Fluid and Thermal Engineering
1529 ENERGY EFFICIENCY PREDICTION MODEL OF HEAVY-DUTY ELECTRIC VEHICLES USING NUMERICAL SIMULATION
Jingeun Song , Junepyo Cha , Mingi Choi
Int J Automot Technol. 2022;23(6):1529-1536.    DOI: https://doi.org/10.1007/s12239-022-0133-8
      
 Body and Safety, Chassis, Vehicle Dynamics and Control
1537 BEAM T-JUNCTION MODEL ACCURACY IMPROVEMENT BASED ON EXPERIMENTAL MODAL ANALYSIS
Francisco Badea , JesusAngel Perez , JoseLuis Olazagoitia
Int J Automot Technol. 2022;23(6):1537-1545.    DOI: https://doi.org/10.1007/s12239-022-0134-7
      
  Engine and Emissions, Fuels and Lubricants
1547 PARTICLE NUMBER IN SMALL SI ENGINE USING GASOLINE AND LPG AS FUEL FOR NON-ROAD VEHICLE
Jinyoung Jang , Youngjin Shin , Ahyun Ko , Yongjin Jung , Youngmin Woo , Chongpyo Cho , Gangchul Kim , Youngdug Pyo , Myunghoon Han
Int J Automot Technol. 2022;23(6):1547-1554.    DOI: https://doi.org/10.1007/s12239-022-0135-6
      
 Body and Safety, Manufacturing, Materials and Recycling
1555 NUMERICAL ANALYSIS AND THEORETICAL PREDICTION OF AXIAL CRUSHING CHARACTERISTICS OF MIXED THIN-WALLED TUBES WITH DUAL-VARIABLE ATTRIBUTE
Xu Feng Xiang , Niu Xiao Qiang , Shao Tian Ru
Int J Automot Technol. 2022;23(6):1555-1568.    DOI: https://doi.org/10.1007/s12239-022-0136-5
      
 Chassis, Electric, Fuel Cell, and Hybrid Vehicle, Transmission and Driveline, Vehicle Dynamics and Control
1569 APPARATUS FOR IDENTIFICATION OF FRICTIONAL AND THERMAL CHARACTERISTICS OF A WET CLUTCH
Seungin Shin , Dong-Hyun Kim , Seibum B. Choi
Int J Automot Technol. 2022;23(6):1569-1578.    DOI: https://doi.org/10.1007/s12239-022-0137-4
      
 Materials and Recycling
1579 ANALYSIS AND OPTIMIZATION OF AN EXPANDING ENERGY ABSORBER WITH VARIABLE THICKNESS DISTRIBUTION TUBE UNDER AXIAL DYNAMIC LOADING
Yanqing Wang , Shiming Wang , Lin Hou , Yong Peng
Int J Automot Technol. 2022;23(6):1579-1592.    DOI: https://doi.org/10.1007/s12239-022-0138-3
      
 Chassis, Electric, Fuel Cell, and Hybrid Vehicle, Transmission and Driveline, Vehicle Dynamics and Control
1593 ELECTRIC-HYDRAULIC COMPOUND CONTROL ANTI-LOCK BRAKING SYSTEM
Feng Yang , Xin Chen , Dong Guo , Mingmao Hu , Ziwen Liao , Zhongcheng Fu , Qingshan Gong
Int J Automot Technol. 2022;23(6):1593-1608.    DOI: https://doi.org/10.1007/s12239-022-0139-2
      
 Chassis, Electric, Fuel Cell, and Hybrid Vehicle, Transmission and Driveline, Vehicle Dynamics and Control
1609 GLOBAL CHARACTERISTICS ANALYSIS FOR VEHICLE SYSTEM WITH DRIVING TORQUE BASED ON DISSIPATION OF ENERGY
Fanyu Meng , Shuming Shi , Boshi Zhang , Yunxia Li , Nan Lin
Int J Automot Technol. 2022;23(6):1609-1619.    DOI: https://doi.org/10.1007/s12239-022-0140-9
      
 Engine and Emissions, Fuels and Lubricants
1621 MODEL-BASED NH3 ADAPTATION METHOD FOR SCR CONTROL
Tiantian Wang , Zhichao Huang , Xuwei Luo , Jie Hu , Zhi Wang , Yayu Cheng
Int J Automot Technol. 2022;23(6):1621-1637.    DOI: https://doi.org/10.1007/s12239-022-0141-8
      
 Vision and Sensors
1639 GNSS/INS TIGHTLY COUPLED NAVIGATION WITH ROBUST ADAPTIVE EXTENDED KALMAN FILTER
Youlong Wu , Shuai Chen , Tingting Yin
Int J Automot Technol. 2022;23(6):1639-1649.    DOI: https://doi.org/10.1007/s12239-022-0142-7
      
 Electric, Fuel Cell, and Hybrid Vehicle, Engine and Emissions, Fuels and Lubricants, Heat Transfer, Fluid and Thermal Engineering
1651 EFFECT OF AMBIENT AND TYRE TEMPERATURE ON TRUCK TYRE ROLLING RESISTANCE
Jukka Hyttinen , Matthias Ussner , Rickard Österlöf , Jenny Jerrelind , Lars Drugge
Int J Automot Technol. 2022;23(6):1651-1661.    DOI: https://doi.org/10.1007/s12239-022-0143-6
      
 Body and Safety, Chassis, Manufacturing, Materials and Recycling
1663 EFFECTS OF DIAMETER-TO-THICKNESS RATIO ON IMPACT ENERGY ABSORPTION CAPABILITY OF CFRP CYLINDRICAL CRASH BOX
Soo-young Choi , Seung-chul Hong , Sun-kyu Park , Sang-won Jeong
Int J Automot Technol. 2022;23(6):1663-1671.    DOI: https://doi.org/10.1007/s12239-022-0144-5
      
 Chassis, Connected Automated Vehicles and ITS, Electrical and Electronics, Vehicle Dynamics and Control
1673 PLATOONING AND BASE FLAPS FOR DRAG REDUCTION OF TRUCKS
Christian Navid Nayeri , Hanns-Joachim Schmidt
Int J Automot Technol. 2022;23(6):1673-1680.    DOI: https://doi.org/10.1007/s12239-022-0145-4
      
 Electric, Fuel Cell, and Hybrid Vehicle
1681 ADAPTIVE ENERGY MANAGEMENT STRATEGY OF FUEL CELL SIGHTSEEING VEHICLE
Yingxiao Yu , Hongxin Zou , Jian Liu , Yan Sun , Jiading Zhou
Int J Automot Technol. 2022;23(6):1681-1690.    DOI: https://doi.org/10.1007/s12239-022-0146-3
      
 Electric, Fuel Cell, and Hybrid Vehicle, Engine and Emissions, Heat Transfer, Fluid and Thermal Engineering
1691 MULTISCALE HYDRODYNAMIC JOURNAL BEARING WITH ULTRA LOW SURFACE SEPARATION
Shaojin Shao , Yongbin Zhang , Long Chen , Xuedong Jiang
Int J Automot Technol. 2022;23(6):1691-1702.    DOI: https://doi.org/10.1007/s12239-022-0147-2
      
 Engine and Emissions, Fuels and Lubricants
1703 TURBOCHARGING EFFECTS ON EMISSIONS REDUCTION AND THERMAL EFFICIENCY UNDER DIESEL/NATURAL GAS DUAL-FUELED COMBUSTION
Sechul Oh , Junho Oh , Junghwan Kim , Sunyoup Lee , Changgi Kim , Seokhwan Lee , Jeongwoo Lee
Int J Automot Technol. 2022;23(6):1703-1715.    DOI: https://doi.org/10.1007/s12239-022-0148-1
      
 Body and Safety, Chassis, Manufacturing, Materials and Recycling
1717 EVALUATION OF FATIGUE LIFE OF AUTOMOTIVE ENGINE VALVES CONSIDERING THE DYNAMIC BEHAVIOR
Namgyu Jun , Chang-Sung Seok , Kibum Park
Int J Automot Technol. 2022;23(6):1717-1726.    DOI: https://doi.org/10.1007/s12239-022-0149-0
      
  Electric, Fuel Cell, and Hybrid Vehicle, Electrical and Electronics
1727 NOVEL SEMI-SUPERVISED FAULT DIAGNOSIS METHOD COMBINING TRI-TRAINING AND DEEP BELIEF NETWORK FOR CHARGING EQUIPMENT OF ELECTRIC VEHICLE
Dexin Gao , Xihao Lin , Xiaoyu Zheng , Qing Yang
Int J Automot Technol. 2022;23(6):1727-1737.    DOI: https://doi.org/10.1007/s12239-022-0150-7
      
 Body and Safety, Manufacturing, Materials and Recycling
1739 DEVELOPMENT OF CRASH PAD USING OVERMOLDING TECHNOLOGY
Dong Kyou Park , Byung Seok Kong , Byung Chul Kim
Int J Automot Technol. 2022;23(6):1739-1745.    DOI: https://doi.org/10.1007/s12239-022-0151-6
      
 Electric, Fuel Cell, and Hybrid Vehicle, Electrical and Electronics
1747 ROBUST PATTERN RECOGNITION BASED FAULT DETECTION AND ISOLATION METHOD FOR ABS SPEED SENSOR
Ayad Qays Abdulkareem , Abdulrahim Thiab Humod , Oday Ali Ahmed
Int J Automot Technol. 2022;23(6):1747-1754.    DOI: https://doi.org/10.1007/s12239-022-0152-5
      
 Electric, Fuel Cell, and Hybrid Vehicle, Transmission and Driveline
1755 USING FMCW IN AUTONOMOUS CARS TO ACCURATELY ESTIMATE THE DISTANCE OF THE PRECEDING VEHICLE
Wei-Tai Hsu , Shih-Lin Lin
Int J Automot Technol. 2022;23(6):1755-1762.    DOI: https://doi.org/10.1007/s12239-022-0153-4
      
 Engine and Emissions, Fuels and Lubricants
1763 REVIEW OF REGULATED, UNREGULATED AND PARTICULATE EMISSIONS FROM BIODIESEL FUELLED COMPRESSION IGNITION ENGINES
Chetankumar Patel , Joonsik Hwang , Choongsik Bae , Avinash Kumar Agarwal
Int J Automot Technol. 2022;23(6):1763-1785.    DOI: https://doi.org/10.1007/s12239-022-0154-3
      
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