Application of Bat algorithm for Improvement of Surface Integrity in Turning of AISI 304 Austenitic Stainless Steel

Bong Pham Van, Hoi Tran Viet

Improving product quality is a crucial factor in determining the competitiveness and business efficiency of enterprises. This study investigates the influence o...

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DOI: https://doi.org/10.7736/JKSPE.021.003

Indoor Localization of a Mobile Robot based on Unscented Kalman Filter Using Sonar Sensors

Soo Hee Seo, Jong Hwan Lim

This paper proposes a UKF-Based indoor localization method that evaluates the optimal position of a robot by fusing the position information from encoders and t...

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DOI: https://doi.org/10.7736/JKSPE.021.006

A Study on Cutting Quality Using a Mahalanobis Distance

Bo-Ram Lee, Tae-Jong Yun, Won-Bin Oh, Chung-Woo Lee, Hak-Hyoung Kim, Yeong-Jae Jeong, Ill-Soo Kim

Social interest in the 4th industry, intelligent factories, and smart manufacturing is continually growing along with the core technologies like big data and ar...

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DOI: https://doi.org/10.7736/JKSPE.020.070

Analysis of Key Parameters in PBGA Manufacturing Process Using Heuristic Approach and General Regression Neural Network

Hyun Sik Sim

In the printed circuit board (PCB) manufacturing industry, the yield is an important management factor as it significantly affects the product cost and quality....

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DOI: https://doi.org/10.7736/JKSPE.020.119

A Machine Learning-Based Signal Analytics Framework for Diagnosing the Anomalies of Centrifugal Pumps

Kang Whi Kim, Jihoon Kang, Seung Hwan Park

A smart factory with Big Data analytics is getting attention because of its ability to automate and make the manufacturing environment more intelligent. At the ...

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DOI: https://doi.org/10.7736/JKSPE.021.002

The DSC/TGA and Ablation Analysis to Conforming Pyrolysis Characteristic and Surface Recession of Hypersonic Missile

Youn Gyu Choi, Jeong Eun Kim, Kyung-Ho Noh, Young Hwan Jo, Gu Hyun Ryu

In this paper, the DSC and TGA for phenol and silica/phenolic composite were carried out by increasing temperature up to 950C with variable heating rate, to fig...

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DOI: https://doi.org/10.7736/JKSPE.020.106

Development and Characterization of Double-Contact Triboelectric Nanogenerator with Improved Energy Harvesting Performance

Giyong Kim, Jinah Kim, Muhammad Usman Javaid, Hanchul Cho, Sung Yeol Kim, Jinhyoung Park

A major goal of triboelectric generator is to improve its power output by identifying and optimizing the factors contributing to the harvesting capability. In t...

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DOI: https://doi.org/10.7736/JKSPE.021.005

Melt Pool Characterization of Selective Laser Melting of AlSi10Mg based on Numerical Model of Single-Track Scanning Process

Kang-Hyun Lee, Gyung Bae Bang, Hyung Giun Kim, Kyung Hwan Jung, Gun Jin Yun

In the selective laser melting (SLM) process, a three-dimensional part is manufactured based on the formation of numerous molten tracks. Consequently, the gener...

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DOI: https://doi.org/10.7736/JKSPE.021.008

A Study on the Introduction of Natural Gas-Fueled Solid Oxide Fuel Cells as Distributed Generation System for Electric Power Backup in North Korea

Obeen Kwon, Hyeonjin Cha, Heesoo Choi, Hongnyoung Yoo, Jaeyeon Kim, Hyeok Kim, Taehyun Park

This paper reports the effectiveness of the introduction of NGDG-SOFC (Natural Gas-Fueled Distributed Generation Solid Oxide Fuel Cell) as a solution to social ...

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DOI: https://doi.org/10.7736/JKSPE.020.116