Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Jang Wook Hur"'
Autor:
Tanvir Alam Shifat, Jang Wook Hur
Publikováno v:
IEEE Access, Vol 8, Pp 106968-106981 (2020)
Electric motor is a prominent rotary machinery in many engineering applications due to its excellent electrical energy utilization. With the increased demand in production and complex operating conditions, motors often run in a severe loading conditi
Externí odkaz:
https://doaj.org/article/afb7c322aeb94cbdac4f165d29d4f7fd
Publikováno v:
Journal of Sensor and Actuator Networks, Vol 13, Iss 5, p 64 (2024)
The optimal functionality and dependability of mechanical systems are important for the sustained productivity and operational reliability of industrial machinery, and have a direct impact on its longevity and profitability. Therefore, the failure of
Externí odkaz:
https://doaj.org/article/46cfd94e314b49029b84fc18c015a826
Publikováno v:
Journal of Sensor and Actuator Networks, Vol 13, Iss 5, p 60 (2024)
This study presents an advanced data augmentation framework to enhance fault diagnostics in industrial centrifugal pumps using vibration data. The proposed framework addresses the challenge of insufficient defect data in industrial settings by integr
Externí odkaz:
https://doaj.org/article/65b5b21075b747e983a0ccf0aafbb4c5
Autor:
Chibuzo Nwabufo Okwuosa, Jang-Wook Hur
Publikováno v:
IEEE Access, Vol 11, Pp 89907-89920 (2023)
In industries, squirrel cage induction motors are crucial for supplying rotary motion in power tools. This research presents a robust but simple framework for an inter-turn fault classification at minor loading across diverse fault occurrence conditi
Externí odkaz:
https://doaj.org/article/5082e8dfb949480ab266026dd21863f4
Publikováno v:
Inventions, Vol 8, Iss 6, p 140 (2023)
In industrial settings, gears play a crucial role by assisting various machinery functions such as speed control, torque manipulation, and altering motion direction. The malfunction or failure of these gear components can have serious repercussions,
Externí odkaz:
https://doaj.org/article/f26e915cfdfb431aba1c0140cc69d16f
Publikováno v:
Inventions, Vol 8, Iss 5, p 116 (2023)
Ensuring the safety of electric vehicles is paramount, and one critical concern is the potential for hazardous hydrogen fuel leaks caused by the degradation of Proton-Exchange Membrane Fuel Cell (PEMFC) gasket materials. This study employs advanced t
Externí odkaz:
https://doaj.org/article/fb71797edbb4405bb7068159c3c46dd4
Publikováno v:
Energies, Vol 16, Iss 16, p 6096 (2023)
Due to their substantial energy density and economical pricing, switching-mode power supplies (SMPSs) often utilize electrolytic capacitors. However, their ability to function at low temperatures is essential for dependable operation in several secto
Externí odkaz:
https://doaj.org/article/9741ec412c4d47168b33d6cb62c85698
Publikováno v:
Sensors, Vol 23, Iss 2, p 1009 (2023)
Industry 5.0, also known as the “smart factory”, is an evolution of manufacturing technology that utilizes advanced data analytics and machine learning techniques to optimize production processes. One key aspect of Industry 5.0 is using vibration
Externí odkaz:
https://doaj.org/article/c55f5d65b49c45a28934b8ae2b0d574e
Autor:
Geon-Ho Shin, Jang-Wook Hur
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4713 (2022)
A ball screw is a mechanical part that converts rotational motion into translational motion, but when it receives an excessive axial load, permanent deformation occurs inside. As ball screws are mostly used for precise driving, permanent deformation
Externí odkaz:
https://doaj.org/article/241a1e896b9c42bb82d58de02a3875f1
Autor:
Kang-Min Cheon, Ugochukwu Ejike Akpudo, Akeem Bayo Kareem, Okwuosa Chibuzo Nwabufo, Hyeong-Ryeol Jeon, Jang-Wook Hur
Publikováno v:
Energies, Vol 15, Iss 7, p 2580 (2022)
Recent research studies on industrial cyber-physical systems (ICPSs) have witnessed vast patronage with emphasis on data utility for improved design, maintenance, and high-level decision making. The design of proton-exchange membrane fuel cells (PEMF
Externí odkaz:
https://doaj.org/article/3b649e9c0a2b4313b24eaa0de720cf5b