International Journal of Precision Engineering and Manufacturing-Smart Technology

Regular Paper

July 5, 2023

Digital Twin Based Machining Condition Optimization for CNC Machining Center

Beomsik Sim, Wonkyun Lee

Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):115-123.

Optimization of machining conditions is important in determining productivity and machining quality. This study proposes a method for optimizing the machining conditions of a machine tool using a digital twin...

Regular Paper

July 5, 2023

Fiber Optic Sensor for Smart Manufacturing

Fengfeng Zhou, Xingyu Fu, Siying Chen, Eunseob Kim, Martin B.-G. Jun

Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):125-136.

In this research we introduce the application of an optical fiber Fabry-Pérot interferometer in smart manufacturing. We used an optical fiber Fabry-Pérot interferometer to measure the distance between a moving...

Regular Paper

July 5, 2023

Development of Melt-pool Monitoring System based on Degree of Irregularity for Defect Diagnosis of Directed Energy Deposition Process

Jun Ho Kong, Sang Won Lee

Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):137-143.

In this paper, a novel deep learning-based defect diagnosis system for the directed energy deposition (DED) process with melt-pool monitoring has been developed by proposing a new feature index, the...

Regular Paper

July 5, 2023

A Design Optimization Framework for 3D Printed Lattice Structures

Wesley R Jerin, Seong Je Park, Seung Ki Moon

Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):145-156.

Additive manufacturing (AM) is gaining momentum from being considered a rapid prototyping tool to final part fabrications. Common uses of AM largely include the fabrication of lattice structures to reduce...

Regular Paper

July 5, 2023

Surface Topography of Transparent Plate Using Fizeau Interferometer with Suppression of Intensity Modulation

Sungtae Kim, Yangjin Kim, Naohiko Sugita, Mamoru Mitsuishi

Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):157-163.

The derivation of 19-fringe phase-modulated algorithm that can suppress the first order nonlinear intensity modulation during wavelength modulating is presented. We visualize the proposed algorithm in the frequency domain in...

Review

July 5, 2023

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.

The future manufacturing system is rapidly developing owing to the advances in artificial intelligence, the Internet-of-Things, robotics, big data, and cloud-computing technologies. Recently, company valuation using environmental, social, and governance...

Review

July 5, 2023

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.

The paradigm shift from model-based to data-driven approaches in production logistics is radically transforming the manufacturing landscape. This paper delves into the profound implications of this transition, emphasizing the instrumental...

Review

July 5, 2023

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.

Detection and localization of activities in a human-centric manufacturing assembly operation will help improve manufacturing process optimization. Through the human-in-loop approach, the step time and cycle time of the manufacturing...

Review

July 5, 2023

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.

Artificial intelligence technology is rapidly developing with the improvement of computer performance and the development of various algorithms, and research using artificial intelligence technology is being actively conducted in the...

Review

July 5, 2023

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.

Despite the remarkable advancements in technology that have accelerated and enhanced manufacturing processes, it remains crucial to acknowledge the ongoing significance of variables associated with human mental health. Since the...

Industry Case Study

July 5, 2023

An Exemplary Case of Industrial Metaverse: Engineering Product Demonstration Using Extended Reality Technologies

Chih-Hsing Chu, Dawi Karomati Baroroh, Jie-Ke Pan, Shau-Min Chen

Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):243-250.

Metaverse is a new medium that effectively fuses digital and physical worlds into a seamless experience. Metaverse platforms are limited in their current scope of applications and require further exploration...

MOST CITED

Key Enabling Technologies for Smart Factory in Automotive Industry: Status and Applications

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)

Machine Learning Interatomic Potential to Investigate Fundamentals of Electrolytes for Li-ion Solid-State Batteries

Kyoungmin Min (Min K)

MOST READ

Key Enabling Technologies for Smart Factory in Automotive Industry: Status and Applications

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)

Surface Assessment of Transparent Glass Plate with Wavelength-Modulated Interferometry and Harmonic Phase-Iterative Method

Sungtae Kim (Kim S), Yangjin Kim (Kim Y), Naohiko Sugita (Sugita N), Mamoru Mitsuishi (Mitsuishi M)

Current Issue: Volume 1(2); Jul 2023

Volume1 No. 2

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