국제학술대회 International Conference

Kim, H. and Jung, W.K., 2025, Enabling Data-driven Manufacturing in SMEs: An Appropriate Smart Manufacturing Approach, International Conference on Precision Engineering and Sustainable Manufacturing (PRESM2025), Korean Society for Precision Engineering (KSPE), July 6-11, Chiang Mai, Thailand.

Son, H, Jung, G., Lee, K.H., Yun, W.J., Lee, C.H., Bae, S.H., Kim, J.H., Vilanculo, R. S., Jung, W.K., Kim, H., Ahn, S.H., 2024, Enhancing Workplace Safety in SMEs Manufacturing Environment: The Role of Smart Sensor Technologies in Appropriate Smart Factories, International Conference on Precision Engineering and Sustainable Manufacturing (PRESM2024), Korean Society for Precision Engineering (KSPE), July 7-12, Paradise Hotel, Busan, South Korea.

Liu, H., Lee, C.H., Kim, H., and Ahn, S.H., 2023, Practical manufacturing skills to get a pneumatic soft actuator with reliable quality, International Conference on Appropriate Technology (ICAT) 2023, Seoul National University, Seoul, Korea.

Kim, H. and Ahn, S.H., 2023, Appropriate smart manufacturing using vision and deep learning, International Conference on Energy, Aquatech and Sustainability (ICEAS) 2023, August 1-4, Arusha Technical College, Arusha, Tanzania. [Keynote Speech]

Mhusa, N.J., Yun, W.J., Bae, S., Kim, H., and Ahn, S.H., 2023, From Traditional to Smart: A Roadmap for Digital Transformation in the Training Workshops at Arusha Technical College, International Conference on Energy, Aquatech and Sustainability (ICEAS) 2023, August 1-4, Arusha Technical College, Arusha, Tanzania. [Best Presentation Award]

Yun, W.J., Bae, S., Jung, G.Y., Lee, K.H., Kim, H., and Ahn S.H., 2023, Transforming Legacy Equipment into Appropriate Smart Factories: A Framework for Sharing and Interoperability of Machine Operations, International Conference on Energy, Aquatech and Sustainability (ICEAS) 2023, August 1-4, Arusha Technical College, Arusha, Tanzania.

Bae, S., Yun, W.J., Kim, H., and Ahn, S.H., 2023, Multi-layered Visualization in Appropriate Smart Factories: An Application of Unity 3D for Effective Information Management, International Conference on Energy, Aquatech and Sustainability (ICEAS) 2023, August 1-4, Arusha Technical College, Arusha, Tanzania.

Park, S.Y., Kim. H., and Ahn. S.H., 2023, Automation of Manufacturing Equipment Arrangement including Robotic Arm using Bayesian Optimization, International Conference on Precision Engineering and Sustainable Manufacturing (PRESM) 2023, July 16-21, Bankoku Shinryokan, Okinawa, Japan.

Lee, J.H., Jung, S., Kim, H., and Ahn, S.H., 2022, "Performance evaluation of monocular RGB-based pose estimation for mechanical parts", International Conference on Appropriate Technology (ICAT) 2022, Global Education Center for Engineers, Seoul National University, Seoul, Republic of Korea.

Jeong, S.H., Kim, H., Lee, J.H., Park, S.Y., and Ahn, S.H., 2022, "Digital Twin based Cutting Tool Breakage Detection Model using Synthetic Depth Map and Deep Learning", The 9th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN) 2022, November 15-18, Nanyang Technological University, Singapore.

Park, S.Y., Kim, H., Jeong, S.H., Lee, J.H. and Ahn, S.H., 2022, "Digital Twin-based Object Detection of Camera Mounted Robot Arm using Deep Reinforcement Learning", The 9th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN) 2022, November 15-18, Nanyang Technological University, Singapore.

Park, S.Y., Jeong, S.H., Lee, J.H., Yu, Y.J., Kim, H., Jang, Y.H., Seol, W.J., and Ahn, S.H., 2022, “Digital Twin-based Robotic Automation for Safe and Efficient Nuclear Power Plants,” International Conference on Energy, Aquatech and Sustainability (ICEAS) 2022, August 3-5, Hanyang University, Erica campus, Korea.

Ahn, S.M., Kim, H., Lee, H.S., Jung, W.K., Lee, J.W., and Ahn, S.H., 2022, “Comparison of RGB and HSV color data in sewing defect detection,” International Conference on Energy, Aquatech and Sustainability (ICEAS) 2022, August 3-5, Hanyang University, Erica campus, Korea.

Kim, H., 2022, “Open-source software for implementing smart factory in SMEs,” International Conference on Energy, Aquatech and Sustainability (ICEAS) 2022, August 3-5, Hanyang University, Erica campus, Korea.

Park, S.Y., Jeong, S.H., Lee, J.H., Yu, Y.J., Kim, H., Jang Y.H., Seol W.J., and Ahn, S.H., 2022, “Digital Twin Platform with Deep Reinforcement Learning for Robotic Automation in the Nuclear Power Plant,” International Conference on Precision Engineering and Sustainable Manufacturing (PRESM) 2022, July 20-22, Jeju Booyoung Hotel and Resort, Jeju, Korea.

Ahn, S.M., Lee, H.S., Kim, H., Jung, W.K., Lee, J.W., and Ahn, S.H., 2022, “Appropriate defect inspection module for the industrial sewing machine,” The 10th International Conference of Manufacturing Technology Engineers (ICMTE) 2022, May 25-26, KINTEX, Goyang, Korea.

Kim, H., Lee, H.S., and Ahn, S.H., 2022, “Appropriate defect monitoring method for the fused deposition modeling using a deep transfer learning approach,” The 10th International Conference of Manufacturing Technology Engineers (ICMTE) 2022, May 25-26, KINTEX, Goyang, Korea.

Lee, H.S., Kim, H., Kim, C.S., and Ahn, S.H., 2021, “Transfer learning approach for FDM defect detection,” Asia Pacific Conference on Prognostics and Health Management Society 2021 (PHMAP21), September 8-11, Ramada Plaza Jeju Hotel, Jeju, Korea.

Lee, G. W., Kim, H., and Ahn, S.H., 2021, "Design of Fin Ray® Gripper Using Generative Design," International Conference on Energy, Aquatech and Sustainability (ICEAS) 2021, August 11-13, Seoul National University, Siheung Campus, Siheung, Korea.

Lee, H.S., Kim, H., and Ahn, S.H., 2020, "Anomaly Detection in FDM Process Using Vision Technology," The 11th International Conference on Appropriate Technology 2020 (ICAT 2020) Global Education Center for Engineers Convention, Seoul National University, Seoul, Korea, December 04, 2020.

Lee, H.S., Kim, H., Kim, J.S., and Ahn, S.H., 2019, "Vision-based monitoring for 3D printer process," 10th International Conference on Science & Technology ODA, November 29, KIST, Korea.

Bang, S.M., Kim, H., Lee, H.S., Jung, W.K., Lee, J.W., Park, Y.C., and Ahn, S.H., 2019, "Data Augmentation of Convolutional Neural Network for Sewing Machine Task Counting System," 10th International Conference on Appropriate Technology, 2019, November 29, KIST, Korea.

Jung, W.K., Wang, X.L., Ha, B. R., Bang, S. M., Lee, H.S., Kim, D. H., Kim, J.S., Kim, H., and Ahn, S.H., 2019, "ICT-based Appropriate Smart Monitoring System: from Tanzania Smart Grid to Indonesia Smart Factory," 10th International Conference on Appropriate Technology, 2019, November 29, KIST, Korea.

Jung, W.K., Kim, H., Park, Y.C., Lee, J.W., and Ahn, S.H., 2019, "Power consumption pattern analysis for sewing machine using ICT based smart device," International Conference on Energy, Aquatech and Sustainability (ICEAS 2019), August 9 - 13, NM-AIST, Arusha, Tanzania.

Lee, H.S., Kim, H., and Ahn, S.H., 2019, "Failure detection for FDM process using webcam and machine learning," International Symposium of Precision Engineering and Sustainable Manufacturing (PRESM 2019), Korean Society for Precision Engineering (KSPE), July 10-13, The Nalod Da Nang Hotel, Da Nang, Vietnam.

Park, H.B., Kim, D.R., Heo, J. K, Kim, H.J., Wang, W., Han, M.W., Jung, W.K., and Ahn, S.H., 2018, "Design and Fabrication of Robotic Arm Using Shape Memory Alloy Artificial Muscle," International Conference on Energy and Sustainability 2018 (ICES 2018), October 17-19, Seoul National University, Seoul, Korea.

Kim, T.J.Y., Bang, S. M., Jung, W.K., Kim, H.J., Lee, J. W., Park, Y. C., and Ahn, S.H., 2018, "Production counting system of sewing machine with energy monitoring and convolutional neural network," International Conference on Energy and Sustainability 2018 (ICES 2018), October 17-19, Seoul National University, Seoul, Korea.

Kim, H.J., Abrego Serrano, P. A., Woo, Il, and Ahn, S.H., 2018, "A location-based assistance system (LAS) for online programming of industrial robot using Adaptive User Interface (AUI)," The 7th International Conference of Manufacturing Technology Engineers (ICMTE 2018), The Korean Society of Manufacturing Technology Engineers, 2-5 October, Seoul, Korea.

Kim, H.J., Jung, W.K., and Ahn, S.H., 2018, "A vision-based monitoring approach for Computer Numerical Control (CNC) machine tool," International Conference on Energy and Sustainability 2018 (ICES 2018), October 17-19, Seoul National University, Seoul, Korea.

Kim, T.J.Y., Jung, W.K., Kim, H.J., Kim D. H., Lee, J.W., Park, Y.C., and Ahn, S.H., 2018, "Energy Monitoring for Sewing Process Line Tracking," International Symposium of Precision Engineering and Sustainable Manufacturing (PRESM 2018), Korean Society for Precision Engineers (KSPE), July 3-7, Sapporo Convention Center, Sapporo, Japan.

Song, S.H., Han, M.W., Lee, J.Y., Kim, H.J., Chu, W.S., and Ahn, S.H., 2012, "Biomimetic Turtle-like Swimming Robot," International Symposium on Green Manufacturing and Applications (ISGMA 2012), Korean Society of Precision Engineering, August 27-29, Jeju, Korea.

Song, S.H., Han, M.W., Lee, K.T., Kim, H.J., and Ahn, S.H., 2012, "Design and Application of Smart Soft-morphing Structure for Bio-mimetic Underwater Robot: Turtle-like Robot," 4th International Conference Smart Materials, Structures and Systems (CIMTEC 2012), June 11-14, 2012, Montecatini Terme, Italy.

Song, S.H., Han, M.W., Kim, H.J., and Ahn, S.H., 2012, "Development of Turtle-like Swimming Robot with Smart Soft-morphing Structure," International Symposium on Nature-Inspired Technology (ISNIT 2012), January 9-11, 2012, High1 Resort, Kangwon, Korea.

Kim, H.J., Song, S.H., and Ahn, S.H., 2011, "Development of Energy efficient Turtle-like Swimming Robot with Smart Soft-morphing Structure," International Symposium on Green Manufacturing and Applications (ISGMA 2011), Korean Society of Precision Engineering and Manufacturing (KSPE) and etc., October 6-7, Seoul National University, Seoul, Korea.

Chu, C.H., Kim, H.J., Yoon, H.S., Moon, J.S., and Ahn, S.H., 2011, "Agent-based Cost Efficient Process Planning for Micro Milling," International Symposium on Green Manufacturing and Applications (ISGMA 2011), Korean Society of Precision Engineering and Manufacturing (KSPE) and etc., October 6-7, Seoul National University, Seoul, Korea.

Chun, D.M., Kim, C.S., Kim, H.J., Choi, J.O., Kim, D.H., Lee, J.S., Jang, D. Y., and Ahn, S.H., 2011, "Design for Energy Saving in Scan Controlled Focused Ion Beam Processing," International Symposium on Green Manufacturing and Applications (ISGMA 2011), 6-7 October, Seoul National University, Seoul, Korea.

Chun, D.M., Kim, H.J., Yoon, H.S., Song, S.H., and Ahn, S.H., 2011, "Study of multi-dimensional design approach for simultaneous consideration of functional and environmental requirements based on multiple criteria decision making," International Symposium on Green Manufacturing and Applications (ISGMA 2011), Korean Society of Precision Engineering and Manufacturing (KSPE) and etc., October 6-7, Seoul National University, Seoul, Korea.

Kim, C.S., Kim, H.J., Lee, G.Y., Kim, D.H., Choi, J.O., Jang, D.Y. and Ahn, S.H., 2011, "Design for Nanomanufacturing (DFnM) of Focused Ion Beam (FIB) Process," Tsinghua University, June 7-8, Beijing, China.

Kim, H.J., Kim, J.S., and Ahn, S.H., 2011, "Design and fabrication of anisotropic scaffold structure using rapid prototyping process," 6th International Conference on Advanced Materials Development and Performance, University of Tokushima, July 15-18, Tokushima, Japan.

Kim, J.S., Yoon, H.S., Kim, H.J., Ahn, S.H, 2010, "Fabrication of soft morphing actuator based on polymer scaffold structure and shape memory alloy," International Symposium on Nature-Inspired Technology, The Korea Society of Mechanical Engineering(KSME), October 14-15, Seoul National University.

Kim, C.S., Kim, H.J., Ahn, S.H., and Jang, D.Y., 2010, "Formation of Ultra Precision Microstructure on a Sapphire by Scan Controlled Focused Ion Beam," 7th International Worshop on Microfactories, (IWMF2010, KSPTE, KSPE), October 24-27, Daejeon Convention Center, Daejeon, Korea.

Lee, G.Y., Wie, K.H., Hong, Y.S., Yoon, H.S., Kim, M.H., Kim, H.J., and Ahn, S.H., 2010, "A Study of Tool Pattern Design for Calcified-Atherosclerotic-Plaque Removal Robot," The third IEEE RAS / EMBS International Conference on Biomedical Robotics and Biomechatronics (IEEE BioRob 2010), Institute of Electrical and Electronics Engineers Robotics and Automation / Engineering, Medicine, and Biology (IEEE RAS / EMBS), September 26-29, Tokyo, Japan.

Kim, H.J., Kim, J.S., Yoon, H.S., Lee, G.Y., Choi, J.O., and Ahn, S.H., 2010, "Design of Soft Morphing Structures Made of Flexible Polymers and Shape Memory Alloy Actuators," 2010 Asian Conference on Design & Digital Engineering, Society of CAD/CAM Engineers, August 26-27, Jeju Island, Korea.

Kim, H.J., Wie, K.H., Ahn, S.H., Lee, C.T., and Chu, C.H., 2009, "Multi-Agent Approach to Process Planning for Micro Machining System," 9th Japan-Korea Design Engineering Workshop, The Japan Society of Mechanical Engineers, October 26-27, Okinawa, Japan.

Kim, M.H., Kim, H.J., Kim, N.N., and Ahn, S.H., 2009, "Development of a Rotational Ablating Tool for Calcified Atherosclerotic Plaque Removal," 3rd International Conference on Advanced Computational Engineering and Experimenting (ACEX 2009), June 21-23, Rome, Italy.

Kim, H.J., Wie, K.H., Choo, H.S., Kim, H.I., Jun, C.S., and Ahn, S.H., 2009, "Interference-free Tool-path Generation for 5-axis Laser Milling Machine," 3rd International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN), November 11-13, Kitakyushu, Japan.

Wie, K.H., Kim, H.J., Hong, Y.S., and Ahn, S.H., 2009, "Agent-based micro machining system with cusp-height-minimized tool sequence," The 29th Computers and Information in Engineering Conference (IDETC/CIE 2009), American Society of Mechanical Engineers (ASME), August 30 - September 2, San Diego, California, USA.

Kim, H.J., Jung, B.S., and Ahn, S.H., 2008, "Material Model and Process Planner for Functionally Graded Material made by Layered Manufacturing," 2008 Korea-Japan Design Engineering Workshop, The Society of CAD/CAM Engineers, July 9-10, Seoul, Korea.

Kim, H.J., Chu, W.S., and Ahn, S.H., 2007, "Development of Material Modeler and Process Planner for the Fabrication of Functionally Graded Material using Nano Composite Deposition System," Asian Symposium for Precision Engineering and Nanotechnology 2007 (ASPEN 2007), Korean Society for Precision Engineering (KSPE), November 6-9, GIST, Gwangju, Korea.

Chu, W.S., Kim, H.J., Kim, S.G., Ahn, S.H., Ha, W.S., and Chi, S.C., 2007, "Fabrication of Biodegradable Drug Delivery System Using Nano Composite Deposition System," 16th International Conference On Composite Materials (ICCM-16), Japan Society for Composite Materials, July 8-13, Kyoto, Japan.

Kim, H.J., Lee, K.T., Kim, J.S., Chun, D.M., Ahn, S.H., and Jang J. D., 2007, "A study on Generalized Regression Neural Networks using Genetic Algorithm for Preliminary design of steel pulley," 3rd Korea-China Joint Conference on Geometric and Visual Computing (KCJC 2007), August 22-24, Seoul, Korea.

Kim, H.J., Chu, W.S., Ahn, S.H., and Lee, C. S., "Fabrication of Functionally Graded Bio Materials by Nano Composite Deposition System," 3rd International Conference on Advanced Research in Virtual and Rapid Prototyping (VRAP 2007), The International Academy for Production Engineering, September 24-29, Leiria, Portugal.

Kim, S.H., Kim, H.J., Kim, D.S., Choi, Peter, Jun, C.S., and Ahn, S.H., 2007, "Tool Path Generation for a 5-axis Laser Engraving Machine," 10th CIRP International Workshop on Modeling of Machining Operations, CIRP, August 27-28, Altafiumara Hotel, Reggio Calabria, Italy.

Chu, W.S., Kim, H.J., Kim, S.G., and Ahn, S.H., 2007, "Nano Composite Deposition System (NCDS): Application to Biomedical Materials," Rapid 2007 Exposition & Conference, May 01-03, Marriott Detroit @ the Ren Cen, Detroit, MI, USA.

Chu, W.S., Kim, H.J., Kim, S.G., Lee, C. S., and Ahn, S.H., 2006, "Fabrication of Bio-composite Drug Delivery Device using Rapid Prototyping Technology," 7th Asian Symposium on Biomedical Materials, August 20-23, Jeju Island, Korea.

Chu, W.S., Kim, S.G., Kim, H.J., and Ahn, S.H., 2006, "Fabrication of Nano-composite Parts Using Nano Composite Deposition System (NCDS)," Composite Durability Workshop 11, June 21-24, Seogwipo KAL Hotel Jeju Island, Korea.

Kim, S.G., Chu, W.S., Kim, H.J., and Ahn, S.H., 2006, "Measurement of Mechanical Strength of Nano Composite Parts Fabricated by Nano Composite Deposition System (NCDS)," Multifunctional Nanocomposites International Conference, September 20-22, Honolulu, Hawaii.

Kim, S.H., Kim, H.J., and Ahn, S.H., 2006, "Internet-based Education Tools for Mechanical Engineering," 2006 International Mechanical Engineering Education Conference, American Society of Mechanical Engineers (ASME), March 31 - April 4, Beijing Friendship Hotel, Beijing, China.

Lee, H.S., Kim, H.J., Kim, S.G., and Ahn, S.H., 2006, "EVALUATION OF GRAPHITE COMPOSITE BIPOLAR PLATE FOR PEM FUEL CELL," The 3rd International Conference on Advanced Forming and Die Manufacturing Technology, 4-6 September 2006, Haeundae, Busan, Korea.

Lee, C.S., Kim, S.G., Kim, H.J., and Ahn, S.H., 2006, "Measurement of Anisotropic Compressive Strength of Rapid Prototyping Parts," International Conference on Advanced Forming and Die Manufacturing Technology, 4-6 September 2006, Haeundae, Busan, Korea.

Kim, H.J., Kang, H.J., and Ahn, S.H., Kim, D.S., and Jun, C.S., 2006, "Internet-based Micro Machining System and Estimation of Manufacturing Cost," 2006 International Symposium on Flexible Automation, July 10-12, Osaka, Japan.

Chun, D.M., Kim, H.J., Ahn, S.H., Oh, B.H., Lee, G.B., and Jang, J.D., 2006, "WEB-BASED DESIGN AND MANUFACTURING SUPPORT SYSTEM FOR AUTOMOTIVE STEEL PULLEY," 2006 International Symposium on Flexible Automation, July 10-12, Osaka, Japan.

Kim, H.J., Chun, D.M., Ahn, S.H., Kim, D.S., Jun, C.S., and Wright, P. K., 2006, "Web-based Design and Manufacturing System for Micro Machining," Transactions of the North American Manufacturing Research Institution, Vol. 34, pp. 349-355, May 1, Marquette University, Milwaukee, Wisconsin, USA.

Chun, D.M., Kim, H.J., Ahn, S.H., Jang, J. D., and Lee, G. B., 2006, "SmartPulley : Web-based Design Support System for Automotive Steel Pulley," SAE2006 World Congress, Detroit, Michigan, USA, April 3-7.

Chu, W.S., Kim, S.G., Jung, W.K., Kim, H.J., Ahn, S.H., and Prinz, F. B., 2005, "Fabrication of Nano-composite Parts Using Hybrid Rapid Prototyping System," ASPEN 2005 International Conference on Precision Engineering and Micro/Nano Technology in Asia, November 12-14, Shenzhen, P.R. China.

Kim, H.J., Chu, W.S., Kang, H.J., Kim, D.S., Jun, C.S., and Ahn, S.H., 2005, "Usability of Web-based Design and Manufacturing Systems: Case Study for Micro Machining," ASME 2005 International Design Engineering Technical Conference, September 24-28, Long Beach, LA, USA.

Kim, H.J. and Ahn, S.H., 2004, "Web-based Design and Manufacturing System for Micro Fabrication," The 10th Asia Pacific Management Conference, October 27 - 29, Daejeon, Korea.