International Journal of Precision Engineering and Manufacturing-Smart Technology

Jongsuk Lee (Lee J), Ping Chong Chua (Chua PC), Lequn Chen (Chen L), Poh Huat Nicholas Ng (Ng PHN), Yerim Kim (Kim Y), Qiong Wu (Wu Q), Sumin Jeon (Jeon S), Jihwan Jung (Jung J), Siheon Chang (Chang S), Seung Ki Moon (Moon SK)

Digital Twin Based Machining Condition Optimization for CNC Machining Center

Beomsik Sim (Sim B), Wonkyun Lee (Lee W)

MOST READ

Development of 1D-convolutional Neural Network-based Height Profile Prediction Model in Directed Energy Deposition Process Using Melt-pool Image Data

Hyewon Shin (Shin H), Junsoo Ahn (Ahn J), Seung Woo Beak (Beak SW), Sang Won Lee (Lee SW)

Fiber Optic Sensor for Smart Manufacturing

Fengfeng Zhou (Zhou F), Xingyu Fu (Fu X), Siying Chen (Chen S), Eunseob Kim (Kim E), Martin B.-G. Jun (Jun MBG)

Current Issue: Volume 3(2); Jul 2025

Regular Papers
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


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


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 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


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 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

Reviews
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


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

Short Communications
A Study on the Prediction of Mechanical Properties of Sheet Metal based on Deep Learning for Stamping Process Kyungmin Lee, Charmgil Hong, WooHo Yang, Young-Dae Shim, Eun-Ho Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):193-200. Published online July 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2025.00045


Software-defined Factory: Paradigm Shift in Manufacturing Towards Industry 5.0 Jungyeon Kim, Jongsuk Lee, Seong Je Park, Jaehyeon Lee, Byunghun Song, Seung Ki Moon Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):201-209. Published online July 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2025.00066

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