Embedded Files
2026
2026
130
PHM Framework for Discrete IGBTs in EV Applications: A PoF-Based Approach with a State-of-Damage Metric
PHM Framework for Discrete IGBTs in EV Applications: A PoF-Based Approach with a State-of-Damage Metric
JuHwan Kim, Junseop Lee, and Changwoon Han
Proceedings of the European Conference of the PHM Society 2026
129
Computer-Vision-Based Evaluation Framework for Board Level FMECA and Reliability Testing of Autonomous Driving Camera Modules
Computer-Vision-Based Evaluation Framework for Board Level FMECA and Reliability Testing of Autonomous Driving Camera Modules
Soovin Park and Changwoon Han
Proceedings of the PHM Korea 2026 Annual Conference
128
Jenga-type Failure Model for Power Electronics PCB Reliability: Experimental and Simulation-Based Assessment of Stress Transfer and Redistribution among Components
Jenga-type Failure Model for Power Electronics PCB Reliability: Experimental and Simulation-Based Assessment of Stress Transfer and Redistribution among Components
Hyunvin Kim and Changwoon Han
Proceedings of the PHM Korea 2026 Annual Conference
127
Transfer Learning-Based Remaining Useful Life Prediction of IGBTs Using BiLSTM with Attention for Prognostics and Health Management
Transfer Learning-Based Remaining Useful Life Prediction of IGBTs Using BiLSTM with Attention for Prognostics and Health Management
Yunjeong Kim, JuHwan Kim, and Changwoon Han
Proceedings of the PHM Korea 2026 Annual Conference
126
A Stress-Strength Interference-Based Framework for Estimating Random Failure Probability in EV Traction Inverter PCB Assemblies
A Stress-Strength Interference-Based Framework for Estimating Random Failure Probability in EV Traction Inverter PCB Assemblies
Chae Rin Ryoo and Changwoon Han
Proceedings of the PHM Korea 2026 Annual Conference
125
A Study on the Parametric MLCC Design against Random and Wear-out Failures during Operation in EV Powertrain
A Study on the Parametric MLCC Design against Random and Wear-out Failures during Operation in EV Powertrain
Jungha Cho, Ji Min Shin, and Changwoon Han
Proceedings of the PHM Korea 2026 Annual Conference
124
A Unified State-of-Damage Framework for Monotonic and Gradual Damage Growth: Validation Using Open Block-Loading Data for PHM
A Unified State-of-Damage Framework for Monotonic and Gradual Damage Growth: Validation Using Open Block-Loading Data for PHM
JuHwan Kim, Junseop Lee, and Changwoon Han
Proceedings of the PHM Korea 2026 Annual Conference
123
Data-Driven RUL Prediction of IGBTs with SVR, RNN, and LSTM Methods for Prognostics Health Management
Data-Driven RUL Prediction of IGBTs with SVR, RNN, and LSTM Methods for Prognostics Health Management
Yunjeong Kim and Changwoon Han
Proceedings of the KSME Reliability Division 2026 20th Anniversary Conference, p.249
122
A Study on the Reliable Parametric Design against Random and Wear-out Failures during MLCC Operation in Electric Vehicle Powertrain
A Study on the Reliable Parametric Design against Random and Wear-out Failures during MLCC Operation in Electric Vehicle Powertrain
Jungha Cho and Changwoon Han
Proceedings of the KSME Reliability Division 2026 20th Anniversary Conference, p.82
121
A Framework Study for the Assessment of Failure Rate of PCB Assemblies Under Random Failures
A Framework Study for the Assessment of Failure Rate of PCB Assemblies Under Random Failures
Chae Rin Ryoo and Changwoon Han
Proceedings of the KSME Reliability Division 2026 20th Anniversary Conference, p.81
120
PINN-FEM Hybrid for Nonconformal Mesh Towards Enabling Digital Twin Modeling for Electronic Systems
PINN-FEM Hybrid for Nonconformal Mesh Towards Enabling Digital Twin Modeling for Electronic Systems
Maria Alyza Rovyn de Guzman and Changwoon Han
Proceedings of the KSME Reliability Division 2026 20th Anniversary Conference, p.80
119
Development of a Physics-Informed Neural Network (PINN)-based Surrogate Model for Real-time Monitoring of Electronic Systems in Electric Vehicles
Development of a Physics-Informed Neural Network (PINN)-based Surrogate Model for Real-time Monitoring of Electronic Systems in Electric Vehicles
Leigh Clyde Raper and Changwoon Han
Proceedings of the KSME Reliability Division 2026 20th Anniversary Conference, p.79
118
A Physics-of-Failure Based Lifetime Prediction Model of Discrete IGBTs for Prognostic Health Management
A Physics-of-Failure Based Lifetime Prediction Model of Discrete IGBTs for Prognostic Health Management
JuHwan Kim and Changwoon Han
Proceedings of the KSME Reliability Division 2026 20th Anniversary Conference, p.13
117
PHM: Evolution and Perspectives for the AGI Era
PHM: Evolution and Perspectives for the AGI Era
Changwoon Han and JuHwan Kim
Proceedings of the KSME Reliability Division 2026 20th Anniversary Conference, p.9
2025
2025
116
PINN-FEM Hybrid for Nonconformal Mesh Towards Enabling Digital Twin Modeling for Electronic Systems
PINN-FEM Hybrid for Nonconformal Mesh Towards Enabling Digital Twin Modeling for Electronic Systems
Maria Alyza Rovyn de Guzman and Changwoon Han
Proceedings of the KSME 2025 80th Anniversary Conference, p.2713
115
Development of a Physics-Informed Neural Network (PINN)-based Surrogate Model for Real-time Monitoring of Electronic Systems in Electric Vehicles
Development of a Physics-Informed Neural Network (PINN)-based Surrogate Model for Real-time Monitoring of Electronic Systems in Electric Vehicles
Leigh Clyde Raper and Changwoon Han
Proceedings of the KSME 2025 80th Anniversary Conference, p.2714
114
Data-Driven RUL Prediction of IGBTs with SVR, RNN, and LSTM Methods for Prognostics Health Management
Data-Driven RUL Prediction of IGBTs with SVR, RNN, and LSTM Methods for Prognostics Health Management
Yunjeong Kim and Changwoon Han
Proceedings of the KSME 2025 80th Anniversary Conference, p.2715
113
A Study on the Reliable Parametric Design against Random and Wear-out Failures during MLCC Operation in Electric Vehicle Powertrain
A Study on the Reliable Parametric Design against Random and Wear-out Failures during MLCC Operation in Electric Vehicle Powertrain
Jungha Cho, Ji Min Shin, and Changwoon Han
Proceedings of the KSME 2025 80th Anniversary Conference, p.2717
112
A Framework Study for the Assessment of Failure Rate of PCB Assemblies Under Random Failures
A Framework Study for the Assessment of Failure Rate of PCB Assemblies Under Random Failures
Chae Rin Ryoo and Changwoon Han
Proceedings of the KSME 2025 80th Anniversary Conference, p.2716
111
Prognostics and Health Management Method for Discrete IGBTs in Electric Vehicles under Variable Loading Conditions Using an Isodamage-Curve State-of-Damage Model
Prognostics and Health Management Method for Discrete IGBTs in Electric Vehicles under Variable Loading Conditions Using an Isodamage-Curve State-of-Damage Model
Junseop Lee, JuHwan Kim, Jaewon Lee, Ernesto Miguel Coloso, and Changwoon Han
Proceedings of the KSME 2025 80th Anniversary Conference, p.761
110
Physics-of-Failure Based Lifetime Prediction Model of Discrete IGBTs for Prognostic Health Management
Physics-of-Failure Based Lifetime Prediction Model of Discrete IGBTs for Prognostic Health Management
JuHwan Kim, Junseop Lee, Jaewon Lee, Ernesto Miguel Coloso, and Changwoon Han
Proceedings of the KSME 2025 80th Anniversary Conference, p.760
109
Finding Stress Concentration Factors on a Plate with a Circular Hole Using Artificial Neural Networks
Finding Stress Concentration Factors on a Plate with a Circular Hole Using Artificial Neural Networks
Jaewon Lee, Junseop Lee, Changwoon Han, Y. E. Pak, and B. Kang
Proceedings of the KSME 2025 80th Anniversary Conference, p.2371
108
SoD-Based Prognostics and Health Management of Aluminum Electrolytic Capacitors in Electric Vehicle Applications
SoD-Based Prognostics and Health Management of Aluminum Electrolytic Capacitors in Electric Vehicle Applications
Jaewon Lee, Ernesto Miguel Coloso, JuHwan Kim, Junseop Lee, and Changwoon Han
Proceedings of the KSME 2025 80th Anniversary Conference, p.762
107
Development of Prognostics and Health Management Framework Based on Cumulative Damage Model for Discrete IGBT in Electric Vehicles under Variable Loading Conditions
Development of Prognostics and Health Management Framework Based on Cumulative Damage Model for Discrete IGBT in Electric Vehicles under Variable Loading Conditions
Junseop Lee and Changwoon Han
Proceedings of the PHM Korea 2025 Annual Conference
106
Lifetime Prediction of Electrolytic Capacitors in Electric Vehicle Applications Under Variable Loading Conditions for Prognostics and Health Management
Lifetime Prediction of Electrolytic Capacitors in Electric Vehicle Applications Under Variable Loading Conditions for Prognostics and Health Management
Jaewon Lee and Changwoon Han
Proceedings of the PHM Korea 2025 Annual Conference
105
Prognostics Method Development for Discrete IGBTs using Thermal Images and Deep Neural Networks
Prognostics Method Development for Discrete IGBTs using Thermal Images and Deep Neural Networks
Ernesto Miguel Coloso and Changwoon Han
Proceedings of the PHM Korea 2025 Annual Conference
104
Virtual Junction Temperature Estimation and Validation of Discrete Package IGBTs Using TSEP and FEA
Virtual Junction Temperature Estimation and Validation of Discrete Package IGBTs Using TSEP and FEA
JuHwan Kim and Changwoon Han
Proceedings of the PHM Korea 2025 Annual Conference
103
🏆Best Paper Award
Lifetime Prediction of Electrolytic Capacitors Under Variable Thermal Loading Conditions for Prognostics and Health Management
Lifetime Prediction of Electrolytic Capacitors Under Variable Thermal Loading Conditions for Prognostics and Health Management
Jaewon Lee and Changwoon Han
Proceedings of the KSME 2025 Spring Annual Meeting, p.50
102
Development of Prognostics and Health Management Framework for Discrete IGBTs in Electric Vehicle Applications Using Cumulative Damage Model
Development of Prognostics and Health Management Framework for Discrete IGBTs in Electric Vehicle Applications Using Cumulative Damage Model
Junseop Lee and Changwoon Han
Proceedings of the KSME 2025 Spring Annual Meeting, p.117
101
A Comparative Study of the Lifetime of Discrete IGBTs and IGBT Modules for Electric Vehicle Application
A Comparative Study of the Lifetime of Discrete IGBTs and IGBT Modules for Electric Vehicle Application
JuHwan Kim and Changwoon Han
Proceedings of the KSME 2025 Spring Annual Meeting, p.51
100
Prognostics and Health Management Method Development for Discrete IGBTs using Thermal Imagery and Convolutional Neural Networks
Prognostics and Health Management Method Development for Discrete IGBTs using Thermal Imagery and Convolutional Neural Networks
Ernesto Miguel Coloso and Changwoon Han
Proceedings of the KSME 2025 Spring Annual Meeting, p.114
2024
2024
99
Lifetime Prediction of Aluminum Electrolytic Capacitors Under Variable Thermal Loading Conditions for Prognostic Health Management
Lifetime Prediction of Aluminum Electrolytic Capacitors Under Variable Thermal Loading Conditions for Prognostic Health Management
Jaewon Lee and Changwoon Han
Proceedings of the 7th International Conference on Materials and Reliability (ICMR 2024)
98
Development of a Prognostics and Health Management Framework for IGBTs in Electric Vehicles Utilizing Iso-Damage Curve-Based Cumulative Damage Model
Development of a Prognostics and Health Management Framework for IGBTs in Electric Vehicles Utilizing Iso-Damage Curve-Based Cumulative Damage Model
Junseop Lee and Changwoon Han
Proceedings of the 7th International Conference on Materials and Reliability (ICMR 2024)
97
Thermal Image-Based Prognostics of Discrete IGBTs using Convolutional Neural Networks
Thermal Image-Based Prognostics of Discrete IGBTs using Convolutional Neural Networks
Ernesto Miguel Coloso and Changwoon Han
Proceedings of the 7th International Conference on Materials and Reliability (ICMR 2024)
96
🏆Best Paper Award
Predicting IGBT Lifetime on Outdoor Air Conditioning Unit Controller Boards Using Realistic Load Profiles
Predicting IGBT Lifetime on Outdoor Air Conditioning Unit Controller Boards Using Realistic Load Profiles
JuHwan Kim and Changwoon Han
Proceedings of the 7th International Conference on Materials and Reliability (ICMR 2024)
95
Critical Component Analysis of an Electromechanical Actuator for Blade Pitch Control
Critical Component Analysis of an Electromechanical Actuator for Blade Pitch Control
H. Kim and Changwoon Han
Proceedings of the KSAS 2024 Fall Conference, p.1013
94
Predicting IGBT Lifetime in EV Inverters Using Load Profiles
Predicting IGBT Lifetime in EV Inverters Using Load Profiles
JuHwan Kim and Changwoon Han
Proceedings of the KSME 2024 Fall Annual Meeting, p.1798
93
Thermal Image-Based Prognostics of Discrete IGBTs using Convolutional Neural Networks
Thermal Image-Based Prognostics of Discrete IGBTs using Convolutional Neural Networks
Ernesto Miguel Coloso and Changwoon Han
Proceedings of the KSME 2024 Fall Annual Meeting, p.1799
92
Development of a Prognostics and Health Management Framework for IGBTs in Electric Vehicles Utilizing Iso-Damage Curve-Based Cumulative Damage Model
Development of a Prognostics and Health Management Framework for IGBTs in Electric Vehicles Utilizing Iso-Damage Curve-Based Cumulative Damage Model
Junseop Lee and Changwoon Han
Proceedings of the KSME 2024 Fall Annual Meeting, p.1800
91
Lifetime Prediction of Electrolytic Capacitors in Air Conditioner Outdoor Unit Control Board Under Variable Thermal Loading Conditions
Lifetime Prediction of Electrolytic Capacitors in Air Conditioner Outdoor Unit Control Board Under Variable Thermal Loading Conditions
Jaewon Lee and Changwoon Han
Proceedings of the KSME 2024 Fall Annual Meeting, p.1801
90
eVTOL Individual Blade Electro-Mechanical Actuator Component Reliability Life Analysis
eVTOL Individual Blade Electro-Mechanical Actuator Component Reliability Life Analysis
H. Kim and Changwoon Han
Proceedings of the KSASS 2024 Fall Conference, p.43
89
Failure Rate Reduction of MLCC Bar Under Warm Isostatic Pressing Condition: A Mathematical Homogenization Approach for Design Optimization
Failure Rate Reduction of MLCC Bar Under Warm Isostatic Pressing Condition: A Mathematical Homogenization Approach for Design Optimization
Kent Justine Legada and Changwoon Han
Proceedings of the PHM Korea 2024 Annual Conference
88
Failure Mechanism and Lifetime Assessment of High-Performance High-Voltage MLCC Using Numerical Analysis
Failure Mechanism and Lifetime Assessment of High-Performance High-Voltage MLCC Using Numerical Analysis
Ji Min Shin and Changwoon Han
Proceedings of the PHM Korea 2024 Annual Conference
87
🏆Excellent Poster Presentation Award
Comparative Study of Prognostics and Health Management Application Methods in an Isolated Gate Bipolar Transistor
Comparative Study of Prognostics and Health Management Application Methods in an Isolated Gate Bipolar Transistor
Junseop Lee, Ernesto Miguel Coloso, and Changwoon Han
Proceedings of the PHM Korea 2024 Annual Conference
86
Lifetime Prediction of Electrolytic Capacitors Under Variable Thermal Loading Conditions for Prognostic Health Management
Lifetime Prediction of Electrolytic Capacitors Under Variable Thermal Loading Conditions for Prognostic Health Management
Jaewon Lee, JuHwan Kim, and Changwoon Han
Proceedings of the PHM Korea 2024 Annual Conference
85
Design-for-Reliability of Multilayer Ceramic Capacitors for Electric Vehicle Application Using Numerical Analysis
Design-for-Reliability of Multilayer Ceramic Capacitors for Electric Vehicle Application Using Numerical Analysis
Ji Min Shin and Changwoon Han
Proceedings of the KSME 2024 CAE and Applied Mechanics Division Spring Conference, pp.174-175
84
MLCC Bar Design Optimization for Reduced Failure Rates Under Warm Isostatic Pressing Condition Using Mathematical Homogenization Technique
MLCC Bar Design Optimization for Reduced Failure Rates Under Warm Isostatic Pressing Condition Using Mathematical Homogenization Technique
Kent Justine Legada and Changwoon Han
Proceedings of the KSME 2024 CAE and Applied Mechanics Division Spring Conference, pp.109-110
83
Reliability Life Prediction of Electro-Mechanical Actuator Component for Front Wheel Steering
Reliability Life Prediction of Electro-Mechanical Actuator Component for Front Wheel Steering
H. Kim and Changwoon Han
Proceedings of the KSAS 2024 Spring Conference, pp.1080-1081
82
🏆Best Paper Award
Parametric Study of Multi-Layer Ceramic Capacitors for Electric Vehicle Application Using Numerical Analysis
Parametric Study of Multi-Layer Ceramic Capacitors for Electric Vehicle Application Using Numerical Analysis
Ji Min Shin and Changwoon Han
Proceedings of the KSME 2024 Reliability Division Spring Conference, p.93
81
Design Optimization of MLCC Bar to Minimize Failure Rate under Warm Isostatic Pressing Condition
Design Optimization of MLCC Bar to Minimize Failure Rate under Warm Isostatic Pressing Condition
Kent Justine Legada and Changwoon Han
Proceedings of the KSME 2024 Reliability Division Spring Conference, p.92
80
Thermal Simulation of Capacitors in Outdoor Air Conditioner Unit Control Board for Lifetime Modeling
Thermal Simulation of Capacitors in Outdoor Air Conditioner Unit Control Board for Lifetime Modeling
JuHwan Kim and Changwoon Han
Proceedings of the KSME 2024 Reliability Division Spring Conference, p.163
2023
2023
79
Analysis of Critical Components of Electro-Mechanical Actuator for Front Wheel Steering
Analysis of Critical Components of Electro-Mechanical Actuator for Front Wheel Steering
H. Kim and Changwoon Han
Proceedings of the KSAS 2023 Fall Conference, pp.985-986
78
🏆Best Paper Award
A Homogenization Approach in the Analysis of MLCC Bar Deformation in Warm Isostatic Pressing
A Homogenization Approach in the Analysis of MLCC Bar Deformation in Warm Isostatic Pressing
Kent Justine Legada and Changwoon Han
Proceedings of the 14th International Symposium on NDT in Aerospace (AeroNDT 2023)
77
🏆Best Paper Award
Definition of State-of-Damage for Electronic Devices under Variational Vibration
Definition of State-of-Damage for Electronic Devices under Variational Vibration
Suyeon Lee, Seungil Park, and Changwoon Han
Proceedings of the 14th International Symposium on NDT in Aerospace (AeroNDT 2023)
76
Homogenization-Based Analysis of MLCC Bar Deformation in Warm Isostatic Pressing
Homogenization-Based Analysis of MLCC Bar Deformation in Warm Isostatic Pressing
Kent Justine Legada and Changwoon Han
Proceedings of the KSME 2023 Annual Meeting
75
Numerical Analysis of Multi-Layer Ceramic Capacitor for Electric Vehicle Application
Numerical Analysis of Multi-Layer Ceramic Capacitor for Electric Vehicle Application
Ji Min Shin and Changwoon Han
Proceedings of the KSME 2023 Annual Meeting
74
Enhanced Approach of Nonlinear Cumulative Damage Model Using Scale Factor for Prognostics and Health Management of Electronics
Enhanced Approach of Nonlinear Cumulative Damage Model Using Scale Factor for Prognostics and Health Management of Electronics
Suyeon Lee and Changwoon Han
Proceedings of the PHM Korea 2023 Annual Conference
73
Homogenization-Based Analysis of MLCC Bar Deformation in Warm Isostatic Pressing
Homogenization-Based Analysis of MLCC Bar Deformation in Warm Isostatic Pressing
Kent Justine Legada and Changwoon Han
Proceedings of the PHM Korea 2023 Annual Conference
72
Failure Analysis of MLCC for Electric Vehicles Using Simulation
Failure Analysis of MLCC for Electric Vehicles Using Simulation
Ji Min Shin and Changwoon Han
Proceedings of the PHM Korea 2023 Annual Conference
71
Homogenization-Based Analysis of MLCC Bar Deformation in Warm Isostatic Pressing
Homogenization-Based Analysis of MLCC Bar Deformation in Warm Isostatic Pressing
Suyeon Lee, Seungil Park, Ji Min Shin, Kent Justine Legada, and Changwoon Han
Proceedings of the KSME 2023 Reliability Division Spring Conference, p.190
70
Numerical Analysis of Series Resistance Increase by Solder Layer Cracking in Solar Cells under Thermal Cycling
Numerical Analysis of Series Resistance Increase by Solder Layer Cracking in Solar Cells under Thermal Cycling
Seungil Park, Suyeon Lee, Ji Min Shin, Kent Justine Legada, and Changwoon Han
Proceedings of the KSME 2023 Reliability Division Spring Conference, p.115
2022
2022
69
🏆Young Researcher Award
Prognostics of Solder Fatigue Life under Variable Loading Condition Using Cumulative Damage Model
Prognostics of Solder Fatigue Life under Variable Loading Condition Using Cumulative Damage Model
Suyeon Lee and Changwoon Han
Proceedings of the 6th International Conference on Materials and Reliability (ICMR 2022)
68
Study on Critical Item of Reliability Analysis of Steering Electric Mechanical Actuator
Study on Critical Item of Reliability Analysis of Steering Electric Mechanical Actuator
Youngjin Seo, Seungil Park, Changwoon Han, and H. Kim
Proceedings of the KSME 2022 Fall Annual Meeting, pp.2371-2373
67
Study on Critical Item of Individual Blade Control Electro-Mechanical Actuator using FMECA
Study on Critical Item of Individual Blade Control Electro-Mechanical Actuator using FMECA
Jiung Seo, Seungil Park, Changwoon Han, and H. Kim
Proceedings of the KSME 2022 Fall Annual Meeting, pp.2369-2370
66
Design and Validation for Enhancing the Reliability of Air Breather of Vehicle Transmission
Design and Validation for Enhancing the Reliability of Air Breather of Vehicle Transmission
Sooyon Chang, Jay-Hyung Kim, and Changwoon Han
Proceedings of the KSME 2022 Reliability Division Spring Conference, p.146
65
Study on Prediction Method of the Life-Critical Component on an Electronic Board under Random Vibration
Study on Prediction Method of the Life-Critical Component on an Electronic Board under Random Vibration
Prince-David Malendele, Suyeon Lee, Seungil Park, and Changwoon Han
Proceedings of the KSME 2022 Reliability Division Spring Conference, p.144
64
Study on Prognostics and Health Management (PHM) and Damage Assessment of Electronic Board under Variable Vibration Load
Study on Prognostics and Health Management (PHM) and Damage Assessment of Electronic Board under Variable Vibration Load
Suyeon Lee, Seungil Park, and Changwoon Han
Proceedings of the KSME 2022 Reliability Division Spring Conference, p.143
63
Reliability Analysis of Electro-Mechanical Actuator for Blade Control
Reliability Analysis of Electro-Mechanical Actuator for Blade Control
H. Kim and Changwoon Han
Proceedings of the KSME 2022 Reliability Division Spring Conference, p.90
2021
2021
62
Application and Validation of Sherlock with Steinberg's Model for Life Prediction of BGA on Printed Circuit Board Under Random Vibration
Application and Validation of Sherlock with Steinberg's Model for Life Prediction of BGA on Printed Circuit Board Under Random Vibration
Prince-David Malendele, Seungil Park, and Changwoon Han
Proceedings of the KSME 2021 Fall Annual Meeting, pp.1732-1736
61
A Study on Air Breather Design for Automatic Transmission
A Study on Air Breather Design for Automatic Transmission
Jay-Hyung Kim and Changwoon Han
Proceedings of the KSME 2021 Fall Annual Meeting, pp.469-471
60
🏆Best Paper Award
Failure Analysis of Si Solar Module under Thermal Cycling Using Electroluminescence Method
Failure Analysis of Si Solar Module under Thermal Cycling Using Electroluminescence Method
Seungil Park, Suyeon Lee, and Changwoon Han
Proceedings of the KSME 2021 Reliability Division Spring Conference, p.230
59
Study on Design-for-Reliability to Enhance the Lifetime of Silicon Solar Module
Study on Design-for-Reliability to Enhance the Lifetime of Silicon Solar Module
Changwoon Han, Seungil Park, and Suyeon Lee
Proceedings of the KSME 2021 Reliability Division Spring Conference, p.42
2020
2020
58
Numerical study of silicon PV module for reliability-enhanced design under thermal cycling
Numerical study of silicon PV module for reliability-enhanced design under thermal cycling
Changwoon Han and Seungil Park
Proceedings of the 2020 47th IEEE Photovoltaic Specialists Conference (PVSC), pp.2384-2386
57
Development of Variable Loading Accelerated Life Test of Military Electronic System in Weapons System
Development of Variable Loading Accelerated Life Test of Military Electronic System in Weapons System
Seungil Park and Changwoon Han
Proceedings of the KSME 2020 Fall Annual Meeting, pp.1071-1076
56
Reviews and Prospects for PHM in Electronic Systems
Reviews and Prospects for PHM in Electronic Systems
Suyeon Lee and Changwoon Han
Proceedings of the KSME 2020 Reliability Division Spring Conference, p.10
2019
2019
55
🏆Outstanding Student Paper Award
Study on Life Enhancement and Failure Mechanism of Interconnection for Temperature Sensor in Semiconductor Equipment under High Temperature
Study on Life Enhancement and Failure Mechanism of Interconnection for Temperature Sensor in Semiconductor Equipment under High Temperature
Seungil Park, J. Somnic, Changwoon Han, H. Ryu, and Y. Sa
Proceedings of the KSME 2019 Reliability Division Spring Conference, p.19
2018
2018
54
Life Prediction and Enhancement of Sensor Interconnection under High Temperature Based on Physics-of-Failure
Life Prediction and Enhancement of Sensor Interconnection under High Temperature Based on Physics-of-Failure
Seungil Park, J. Somnic, Changwoon Han, and H. Lee
Proceedings of the KSME 2018 Fall Annual Meeting, pp.1665-1669
53
Analysis of Temperature Sensor Failure Mechanism for Semiconductor Front-end Equipment
Analysis of Temperature Sensor Failure Mechanism for Semiconductor Front-end Equipment
Seungil Park, Changwoon Han, and Y. Sa
Proceedings of the KSME 2018 CAE and Applied Mechanics Division Spring Conference, pp.229-230
52
Study on Design Optimization for Life Improvement of Dye-sensitized Solar Cell Module
Study on Design Optimization for Life Improvement of Dye-sensitized Solar Cell Module
Seungil Park and Changwoon Han
Proceedings of the KSME 2018 CAE and Applied Mechanics Division Spring Conference, pp.65-66
2017
2017
51
Development of Field-applicable Health Monitoring Method for Solar Cell Array
Development of Field-applicable Health Monitoring Method for Solar Cell Array
Changwoon Han, Seungil Park, and H. Lee
Proceedings of the KSME 2017 Fall Annual Meeting, pp.1156-1157
50
Study on Intermittent Failure Occurring in Aged Aircraft Wiring
Study on Intermittent Failure Occurring in Aged Aircraft Wiring
H. Lee, C. Yoo, Changwoon Han, and J. Jang
Proceedings of the KSME 2017 Reliability Division Spring Conference, p.141
49
Failure Mechanism of Semiconductor Equipment Heater Module
Failure Mechanism of Semiconductor Equipment Heater Module
Y. Ahn, H. Lee, Changwoon Han, D. Kwon, E. Park, K. Kim, D. Woo, and Y. Sa
Proceedings of the KSME 2017 Reliability Division Spring Conference, p.84
2005 ~ 2016
2005 ~ 2016
48
Life Prediction of Dye-sensitized Solar Cell Module Using Accelerated and Outdoor Tests
Life Prediction of Dye-sensitized Solar Cell Module Using Accelerated and Outdoor Tests
Seungil Park, W. Oh, H. Lee, S. Cheon, and Changwoon Han
Proceedings of the KSNRE 2016 Spring Conference, p.211
47
Study on I-V Curve Change Comparison and Detection Method for Complex Degradation Modules by Simulation
Study on I-V Curve Change Comparison and Detection Method for Complex Degradation Modules by Simulation
H. Lee, W. Oh, and Changwoon Han
Proceedings of the KSNRE 2016 Spring Conference, p.208
46
Acceleration Stress Test Design Method of Equipment Using Failure Mode and Effects Analysis
Acceleration Stress Test Design Method of Equipment Using Failure Mode and Effects Analysis
Seungil Park, J. Lee, Y. Ahn, and Changwoon Han
Proceedings of the KSME 2016 Reliability Division Spring Conference, p.63
45
Material characterization and process optimization of dye-sensitized solar cell sealant
Material characterization and process optimization of dye-sensitized solar cell sealant
Changwoon Han and Seungil Park
Proceedings of the 2015 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE), pp.1-4
44
Mechanism Analysis and Detection Method Design for Intermittent Failure in Flexible Printed Circuit Board Assembly
Mechanism Analysis and Detection Method Design for Intermittent Failure in Flexible Printed Circuit Board Assembly
Changwoon Han and H. Lee
Proceedings of the KSME 2015 Reliability Division Spring Conference, p.14
43
Study on Dye-sensitized Solar Cell Module Durability Optimization with Sealant Curing Time
Study on Dye-sensitized Solar Cell Module Durability Optimization with Sealant Curing Time
Seungil Park and Changwoon Han
Proceedings of the KSME 2015 Reliability Division Spring Conference, p.13
42
Life Prediction Model Development for Flexible Thin Film Solar Cell Module
Life Prediction Model Development for Flexible Thin Film Solar Cell Module
Changwoon Han, E. Kim, J. Jeong, and C. Park
Proceedings of the KSME 2014 Fall Annual Meeting, pp.3798-3799
41
Investigation of Interconnection Intermittent Failure for Electronic Device
Investigation of Interconnection Intermittent Failure for Electronic Device
H. Lee and Changwoon Han
Proceedings of the KSME 2014 Fall Annual Meeting, pp.2244-2245
40
Prediction of statistical distribution of solder joint fatigue lifetime using hybrid probabilistic approach
Prediction of statistical distribution of solder joint fatigue lifetime using hybrid probabilistic approach
H. Oh, H.-P. Wei, B. Han, B. C. Jung, Changwoon Han, B. D. Youn, and H. Moon
Challenges in Mechanics of Time-Dependent Materials, Vol.2: Proceedings of the 2014 Annual Conference on Experimental and Applied Mechanics, pp.165-169
39
Development and validation of Dye-sensitized solar cell finite element model for sealing failure investigation
Development and validation of Dye-sensitized solar cell finite element model for sealing failure investigation
Changwoon Han and Seungil Park
Proceedings of the 2014 15th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE), pp.1-5
38
UV Shadow Moiré for Specular and Large Surface Shape Measurement
UV Shadow Moiré for Specular and Large Surface Shape Measurement
Changwoon Han
Progress in Optomechatronic Technologies: Proceedings of the 2013 International Symposium on Optomechatronic Technologies (ISOT), pp.73-79
37
Improving Solder Joint Life Prediction Using Statistical Model Validation
Improving Solder Joint Life Prediction Using Statistical Model Validation
H. Oh, H.-P. Wei, B. Han, B. C. Jung, Changwoon Han, and B. D. Youn
Proceedings of the KSME 2013 Fall Annual Meeting, pp.1721-1722
36
Verification of Life Prediction Model for Leaded and Lead-Free Solder of Chip Resistor Mounting under Temperature Cycling Environment
Verification of Life Prediction Model for Leaded and Lead-Free Solder of Chip Resistor Mounting under Temperature Cycling Environment
Changwoon Han
Proceedings of the KSME 2013 Fall Annual Meeting, pp.1721-1722
35
Lifetime prediction model of thermal fatigue stress on crystalline silicon photovoltaic module
Lifetime prediction model of thermal fatigue stress on crystalline silicon photovoltaic module
N.-C. Park, Changwoon Han, J. Jeong, and D. Kim
Proceedings of the 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), pp.1575-1578
34
Thermal Simulation and Design of Hybrid DC-DC Converter for Space Applications
Thermal Simulation and Design of Hybrid DC-DC Converter for Space Applications
N. Kim and Changwoon Han
Proceedings of the KSME 2013 Thermal Engineering Division Spring Conference, pp.197-199
33
Evaluation of Radiation Resistance of Electronic Device for Space Application
Evaluation of Radiation Resistance of Electronic Device for Space Application
Changwoon Han, J. Jeong, E. Hwang, and Y. Lho
Proceedings of the KSME 2013 Reliability Division Spring Conference, p.139
32
Prognostics Technology Development for Wind Turbine Inverter
Prognostics Technology Development for Wind Turbine Inverter
Changwoon Han and J. Yoon
Proceedings of the KSME 2013 Reliability Division Spring Conference, pp.121-122
31
Failure Mechanism and Reliability Design Study of Bendable Electronic Module
Failure Mechanism and Reliability Design Study of Bendable Electronic Module
Changwoon Han, C.-M. Oh, and W.-S. Hong
Proceedings of the ASME 2012 International Mechanical Engineering Congress and Exposition (IMECE), pp.743-744
30
Determination of moisture ingress through various encapsulants used in CIGS PV module under continuously varying environment
Determination of moisture ingress through various encapsulants used in CIGS PV module under continuously varying environment
N. Kim, Changwoon Han, J. Lee, D. Baek, and D. Kim
Proceedings of the 2012 38th IEEE Photovoltaic Specialists Conference (PVSC), pp.887-890
29
Lifetime prediction of silicon PV module ribbon wire in three local weathers
Lifetime prediction of silicon PV module ribbon wire in three local weathers
Changwoon Han, N.-C. Park, and J. Jeong
Photovoltaic Module Reliability Workshop, pp.307-319
28
TID and SEGR Test of MOSFET for DC/DC Buck Converter
TID and SEGR Test of MOSFET for DC/DC Buck Converter
Y. Lho, E. Hwang, Changwoon Han, and I. Yang
Proceedings of the KSAS 2012 Fall Annual Conference, pp.1845-1850
27
Failure Mechanism of Bendable Embeded Electronic Module with Si Chip Thickness
Failure Mechanism of Bendable Embeded Electronic Module with Si Chip Thickness
A. Kim, D. Kim, S. Hong, Changwoon Han, J. Kim, and W. Hong
Proceedings of the KWJS 2012 Fall Annual Meeting, p.81
26
Worst Case Circuit Analysis (WCCA) on the Output Voltage of DC-DC Converter
Worst Case Circuit Analysis (WCCA) on the Output Voltage of DC-DC Converter
J. Kim, S. Choi, Changwoon Han, and K. Lee
Proceedings of the IEIE 2012 Summer Annual Conference, pp.1624-1625
25
Failure Analysis of NTC Thermistor for Satellite by Nondestructive Method
Failure Analysis of NTC Thermistor for Satellite by Nondestructive Method
J. Jeong and Changwoon Han
Proceedings of the IEIE 2012 Summer Annual Conference, pp.323-326
24
Stress Analysis for Bendable Electronic Module under Thermal and Hygroscopic Loading Environment
Stress Analysis for Bendable Electronic Module under Thermal and Hygroscopic Loading Environment
Changwoon Han, C. Oh, and W. Hong
Proceedings of the KSME 2012 CAE and Applied Mechanics Division Spring Conference, pp.399-400
23
A Research Review on Prognostics and Diagnostics of Power Electronics for Wind Turbine Application
A Research Review on Prognostics and Diagnostics of Power Electronics for Wind Turbine Application
Changwoon Han, N. Park, and J. Jeong
Proceedings of the KSME 2012 CAE and Applied Mechanics Division Spring Conference, pp.157-158
22
A Study on the Voltage Mode PWM Controller of DC/DC Power Converter
A Study on the Voltage Mode PWM Controller of DC/DC Power Converter
Y. Lho, E. Hwang, and Changwoon Han
Proceedings of the 2011 ICROS Daejeon-Chungcheong Branch Conference, pp.143-144
21
Moisture Diffusion Analysis for Bendable Electronic Module under Autoclave Test Condition
Moisture Diffusion Analysis for Bendable Electronic Module under Autoclave Test Condition
Changwoon Han, C. Oh, and W. Hong
Proceedings of the KSME 2011 Fall Annual Meeting, pp.392-397
20
The effect of encapsulant delamination on electrical performance of PV module
The effect of encapsulant delamination on electrical performance of PV module
N.-C. Park, Changwoon Han, W.-S. Hong, and D. Kim
Proceedings of the 2011 37th IEEE Photovoltaic Specialists Conference (PVSC), pp.1113-1115
19
Analysis for the degradation mechanism of photovoltaic ribbon wire under thermal cycling
Analysis for the degradation mechanism of photovoltaic ribbon wire under thermal cycling
J. Jeong, N.-C. Park, W.-S. Hong, and Changwoon Han
Proceedings of the 2011 37th IEEE Photovoltaic Specialists Conference (PVSC), pp.3159-3161
18
Developing accelerated life test for backsheet used in PV module and correlation study between field and accelerated conditions
Developing accelerated life test for backsheet used in PV module and correlation study between field and accelerated conditions
N. Kim, N.-C. Park, and Changwoon Han
Proceedings of the 2011 37th IEEE Photovoltaic Specialists Conference (PVSC), pp.3162-3165
17
Life prediction model development of BGA solder joint under random vibration
Life prediction model development of BGA solder joint under random vibration
Changwoon Han, C.-M. Oh, and W.-S. Hong
Proceedings of the ASME 2011 International Mechanical Engineering Congress and Exposition (IMECE), pp.987-988
16
Cratering and Delamination Mechanism of Regulator IC
Cratering and Delamination Mechanism of Regulator IC
J. Jeong, Changwoon Han, and W. Hong
Proceedings of the IEIE 2011 Summer Annual Conference, pp.382-384
15
Layout Design and Thermal Analysis of Hybrid DC/DC Converter for Space Applications
Layout Design and Thermal Analysis of Hybrid DC/DC Converter for Space Applications
N. Kim and Changwoon Han
Proceedings of the KSME 2011 Thermal Engineering Division Spring Conference, pp.158-159
14
Study on Design of Accelerated Life Test for the Prognostics of Ribbon Wire Degradation of Solar Cell
Study on Design of Accelerated Life Test for the Prognostics of Ribbon Wire Degradation of Solar Cell
Changwoon Han, J. Jeong, and N. Park
Proceedings of the KSME 2011 Reliability Division Spring Conference, Vol., pp.31-32
13
Study on Lifetime Prediction and Prognostics of Solder Interconnection for Automotive Electronics under Vibration Environment
Study on Lifetime Prediction and Prognostics of Solder Interconnection for Automotive Electronics under Vibration Environment
Changwoon Han, C. Oh, N. Park, and W. Hong
Proceedings of the KSME 2011 CAE and Applied Mechanics Division Spring Conference, pp.275-276
12
Deformation Analysis of Bendable Embedded Electronic Module with Polymer Material Characterization
Deformation Analysis of Bendable Embedded Electronic Module with Polymer Material Characterization
W. Hong, C. Oh, Changwoon Han, G. Wang, and J. Kim
Proceedings of the KWJS 2010 Fall Annual Meeting, Vol.54, p.32
11
Study on Failure Mechanism of Chip Resistor Mounting Solder at Thermal Cycling for Prognostics
Study on Failure Mechanism of Chip Resistor Mounting Solder at Thermal Cycling for Prognostics
Changwoon Han, N. Park, and W. Hong
Proceedings of the KSME 2010 Fall Annual Meeting, pp.605-610
10
A Study on Design of PWN DC-DC Switching Power Converter
A Study on Design of PWN DC-DC Switching Power Converter
Y. Lho, S. Lee, P. Kang, and Changwoon Han
Proceedings of the ICS 2010 Information and Control Symposium, KIEE, pp.75-76
9
Failure Stress Analysis of Bendable Embeded Electronic Module Based on Physics-of-Failure(PoF)
Failure Stress Analysis of Bendable Embeded Electronic Module Based on Physics-of-Failure(PoF)
W. Hong, C. Oh, N. Park, Changwoon Han, D. Kim, S. Hong, W. Choi, and J. Kim
Proceedings of the KWJS 2009 Fall Annual Meeting, Vol.52, p.71
8
Creep Characteristics Verification of SnPb Solder FE Model
Creep Characteristics Verification of SnPb Solder FE Model
Changwoon Han, N. Park, C. Oh, W. Hong, and B. Song
Proceedings of the KSME 2009 CAE and Applied Mechanics Division Spring Conference, pp.150-155
7
Creep mechanism fractography analysis on SnPb eutectic solder joint failure
Creep mechanism fractography analysis on SnPb eutectic solder joint failure
C.-M. Oh, Changwoon Han, N.-C. Park, B. Song, and W.-S. Hong
Proceedings of the 2009 European Microelectronics and Packaging Conference (EMPC), pp.1-4
6
Fatigue life prediction of plated through holes (PTH) under thermal cycling
Fatigue life prediction of plated through holes (PTH) under thermal cycling
N.-C. Park, J. Kim, C.-M. Oh, Changwoon Han, B. Song, and W.-S. Hong
Proceedings of the 2009 European Microelectronics and Packaging Conference (EMPC), pp.1-4
5
Creep Fracture Mechanism of Plated-Through-Hole (PTH) Solder Joints Based on Physics-of-Failure (PoF)
Creep Fracture Mechanism of Plated-Through-Hole (PTH) Solder Joints Based on Physics-of-Failure (PoF)
W.-S. Hong, C.-M. Oh, N.-C. Park, Changwoon Han, and B. Song
Soldering and Reliability Conferences, Vol.2, No.1
4
Viscoplastic Model Verification for SnPb Solder Based on Creep Tests
Viscoplastic Model Verification for SnPb Solder Based on Creep Tests
Changwoon Han, N.-C. Park, C.-M. Oh, W.-S. Hong, and B. Song
Proceedings of the ASME 2009 International Mechanical Engineering Congress and Exposition (IMECE), pp.171-172
3
Humidity Parameter for Electrochemical Metallic Ion Migration with Relative Humidity
Humidity Parameter for Electrochemical Metallic Ion Migration with Relative Humidity
N. Park, J. Kim, C. Oh, Changwoon Han, B. Song, and W. Hong
Proceedings of the KWJS 2008 Fall Annual Meeting, Vol.50, p.177
2
Development of life prediction model for lead-free solder at chip resistor
Development of life prediction model for lead-free solder at chip resistor
Changwoon Han and B. Song
Proceedings of the 2006 8th Electronics Packaging Technology Conference (EPTC), pp.781-786
1
Development of predictive modeling scheme for flip-chip on fine pitch flex substrate
Development of predictive modeling scheme for flip-chip on fine pitch flex substrate
C. Jang, S. Han, Y. Kim, H. Kim, S. Yoon, S. Cho, Changwoon Han, and B. Han
Proceedings of the 6th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Micro-Electronics and Micro-Systems (EuroSimE 2005), pp.1-6
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