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Reviews
Comprehensive Review of Strategies to Mitigate Delamination and Uncut Fibers in CFRP Drilling
Anand Prakash Jaiswal, Hyung Wook Park
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):173-191.   Published online July 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2025.00157
                  
Challenges and Innovations in the Fabrication of Soft Pneumatic Actuators: A Survey of Current Techniques
Altair Coutinho, Jae Hyuck Jang, Yeong Jae Park, Sewoong Chung, Hugo Rodrigue
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):161-172.   Published online July 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00213
                  
A Review on Deployable Structures in Space Industry
Suyeon Seo, Min-Woo Han
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):83-96.   Published online January 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00199
                  
A State-of-art on Damage Detection of Composite Structure Using Lamb Wave and Deep Learning Techniques
Olivier Munyaneza, Do-Gyeong Yuk, Jung Woo Sohn
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):65-82.   Published online January 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00185
                  
Advancements in Energy Harvesting: Piezoelectric, Triboelectric, Pyroelectric, and Magnetoelectric Technologies for Self-powered Sensor Systems
Biswajit Mahanty, Dong-Weon Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):151-167.   Published online July 1, 2024
DOI: https://doi.org/10.57062/ijpem-st.2024.00080
                  
OPC UA-based Force Control for Deep Rolling with Mechanical Tools
Berend Denkena, Henning Buhl, Jan Berlin, Oliver Maiß
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):143-150.   Published online July 1, 2024
DOI: https://doi.org/10.57062/ijpem-st.2024.00073
                  
Recent Progress in Self-Powered Sensors for Structural and Human Monitoring Systems Using Thermoelectric Energy Harvesters
In-Sik Jo, Sung-Kyu Chung, Kyungwho Choi
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(1):67-78.   Published online January 5, 2024
DOI: https://doi.org/10.57062/ijpem-st.2023.0108
                  
Smart Factory Transformation Using Industry 4.0 toward ESG Perspective: A Critical Review and Future Direction
Hyungjung Kim, Ying-Jun Quan, Guyeop Jung, Kyu-Wha Lee, Suhwan Jeong, Won-Jae Yun, Suyoung Park, Sung-Hoon Ahn
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):165-185.   Published online July 5, 2023
DOI: https://doi.org/10.57062/ijpem-st.2022.0073
                  
Effectiveness of Mental Health Care by Using Machine Learning on Manufacturing Worker
Jongwoo Lim, Suhan Lee, Jinhong Noh, Wonhee Lee, Pei-Chen Su, Yong-Jin Yoon
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):227-242.   Published online July 5, 2023
DOI: https://doi.org/10.57062/ijpem-st.2023.0066
                  
Review on Machine Learning Based Welding Quality Improvement
Ik-Su Kim, Moon-Gu Lee, Yongho Jeon
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):219-226.   Published online July 5, 2023
DOI: https://doi.org/10.57062/ijpem-st.2023.0017
                  
AI-assisted Monitoring of Human-centered Assembly: A Comprehensive Review
Vignesh Selvaraj, Sangkee Min
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):201-218.   Published online July 5, 2023
DOI: https://doi.org/10.57062/ijpem-st.2023.0073
                  
Digitalization in Production Logistics: How AI, Digital Twins, and Simulation Are Driving the Shift from Model-based to Data-driven Approaches
Yongkuk Jeong
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):187-200.   Published online July 5, 2023
DOI: https://doi.org/10.57062/ijpem-st.2023.0052
                  
Key Enabling Technologies for Smart Factory in Automotive Industry: Status and Applications
Jongsuk Lee, Ping Chong Chua, Lequn Chen, Poh Huat Nicholas Ng, Yerim Kim, Qiong Wu, Sumin Jeon, Jihwan Jung, Siheon Chang, Seung Ki Moon
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(1):93-105.   Published online January 1, 2023
DOI: https://doi.org/10.57062/ijpem-st.2022.0017
                  
Regular Papers
A Deep Generative Approach for Neural Augmentation of Heat Sink Surface Defects
Jeongwoo Lee, Sooyoung Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):151-159.   Published online July 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2025.00115
                  
Image-informed Multi-objective Optimization of Cartridge Heater Layout in Injection Molds Using CNN Features and Random Forest Surrogates
Mijin Kim, Yongrae Kim, Jae Hyuk Choi, Pil-Ho Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):143-149.   Published online July 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2025.00108
                  
A Monitoring Method for Viscosity and Print Quality in Screw-based Material Extrusion Additive Manufacturing
Song Hyeon Ju, Yunseok Lee, Kyeongeun Song, Jungsoo Nam
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):133-141.   Published online July 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2025.00101
                  
Collision Prediction Framework Using 3D Geometrical Digital Twins and Smart Manufacturing Middleware
Soon-Hong Hwang, Martin Byung-Guk Jun, Byung-Kwon Min, Huitaek Yun
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):125-132.   Published online July 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2025.00087
                  
A Study on Multi-sensor Data Transformation for Directed Energy Deposition Process
Young Woon Choi, Seung Woo Paek, Huichan Park, Sang Won Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):117-124.   Published online July 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2025.00073
                  
Real-time Optical Character Recognition in Manufacturing Using YOLOv8 and Embedded Systems for Engraved Characters on a Metal Surface
Young-Joo Hyun, Eunseok Nam, Youngjun Yoo
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):107-115.   Published online July 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2025.00052
                  
Heated Syringe Extrusion for Soft Gripper Fabrication in Additive Manufacturing
Kwang Yeol Yu, Woo Jin Jeong, In Hwan Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):59-64.   Published online January 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00206
                  
In Situ Machine Tool Walking on Large Workpieces: Improvement of Machining Accuracy by Compensating Orientation Dependent Position Error
Chang-Ju Kim, Dae-Hyun Kim, Seung-Kook Ro
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):53-58.   Published online January 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00192
                  
Real-time Defect Detection in Wire-laser Directed Energy Deposition Process Using U-Net-based Semantic Segmentation
Yeong-Seo Kim, Seung-Mun Lee, Ju-Chan Yuk, Suk-Hee Park
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):39-52.   Published online January 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00178
                  
Thin Film Thickness Analysis Using a Deep Learning Algorithm with a Consideration of Reflectance Fluctuation
Joonyoung Lee, Jonghan Jin
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):31-38.   Published online January 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00164
                  
Advanced Machine Learning Techniques for Predicting Z-Axis Belt Wear in Wafer Transfer Robots
MD Saiful Islam, Young Kyoung Ji, Kihyun Kim, Hyo-Young Kim
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):17-30.   Published online January 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00157
                  
Operation Status Diagnosis of an Underwater Cutting Robot Using Adaptive Weighted Parallel 1D-DenseNet
Sangwook Park, Bongcheol Kim, Byeong Guk Kang, Jonghwan Lee, Dongjun Hyun, Ikjune Kim, Hyunseok Oh, Duhwan Mun
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):7-16.   Published online January 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00143
                  
Development of a Defect Diagnosis Algorithm for Blow-molded Transparent Plastic Bottles based on Convolutional Neural Networks (CNN)
Young Woon Choi, Sang Won Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):1-6.   Published online January 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2024.00122
                  
Enhancing Inductive IR Thermography by Using FFT-Equalization, Motion Tracking Detection and VDSR Super-resolution Processing
Seungju Lee, Yoonjae Chung, Wontae Kim
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):133-142.   Published online July 1, 2024
DOI: https://doi.org/10.57062/ijpem-st.2024.00108
                  
Development of Situation Awareness Model in Robotic Spot-welding (RSW) System based on Sensor Data Visualization
Inwoong Noh, Jiho Lee, Sang Won Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):123-131.   Published online July 1, 2024
DOI: https://doi.org/10.57062/ijpem-st.2024.00101
                  
Development of a Bowden-cable-based Exoskeleton Suit for Assisting Passive Stretching Exercises in Patients with Frozen Shoulder
Haneul Jeon, Taeho Kim, Donghun Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):115-121.   Published online July 1, 2024
DOI: https://doi.org/10.57062/ijpem-st.2024.00045
                  
Fuzzy Neural Network Control for a Reaction Force Compensation Linear Motor Motion Stage
Kyung Ho Yang, Hyeong-Joon Ahn
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):109-114.   Published online July 1, 2024
DOI: https://doi.org/10.57062/ijpem-st.2024.00038
                  
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