Method of combining theoretical calculation with numerical simulation for analyzing effects of parameters on the Maglev vehicle-bridge system

W Xia, J Zeng, F Dou, Z Long - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
The dynamic interaction of vehicles/bridges is an important part of the research field of the
Electromagnet Suspension (EMS) maglev train. However, multiple factors affect the …

Experimental validation of deadzone compensation for a magnetic levitation transporting OLED displays system

J Kim, GB King, CH Kim, CW Ha - International Journal of Control …, 2022 - Springer
In this research, experimental validation of deadzone compensation for a magnetic levitation
transporting organic light-emitting diode (OLED) displays system is investigated. The …

Experimental verification of a magnetic levitation transport system for the OLED display evaporation process under vacuum

CW Ha, CH Kim, J Lim - IEEE Robotics and Automation Letters, 2018 - ieeexplore.ieee.org
The manufacturing process of OLED displays requires a high accuracy and a highly clean
transport system because during the evaporation process, organic materials are inherently …

Development of algorithm to estimate sensor offset in maglev tray system

J Kim, GB King, CH Kim - International Journal of Precision Engineering …, 2018 - Springer
Maglev (Magnetic levitation) technology is an effective way for transport to move without
contacting with the ground so that it reduces friction and allows high speeds compared to …

A Study on the Control and Estimation of Gap Sensor Offset in High-Precision Magnetic Levitation Transport System

M Kim, CH Kim, CW Ha, M Won - The Transactions of The Korean …, 2018 - koreascience.kr
The high-precision magnetic levitation transport system is a transport device applying the
principle of magnetic levitation. So it is preferable for manufactory process of semiconductor …

Analysis of the effect of high-speed maglev train controller parameters on the vibration of the vehicle-bridge system

W Xia, Z Long, J Zeng - 2020 Chinese Automation Congress …, 2020 - ieeexplore.ieee.org
High-speed maglev is more likely to vibrate when suspended in bridge because the bridge
is not absolutely rigid and it will deform and vibrate when excited by the electro-magnetic …

Sensor Offset Compensation for Improved Levitation Performance of Passive Maglev Transport System

CH Kim, CW Ha, J Lim, JM Lee… - IECON 2019-45th …, 2019 - ieeexplore.ieee.org
Particles are main sources of defects in display manufacturing process and have to be
minimized for better productivity. The developed passive magnetic levitation (Maglev) …

OLED 디스플레이증착공정용초정밀자기부상물류이송시스템개발

하창완, 김창현, 임재원 - 대한기계학회논문집A 권, 2018 - dbpia.co.kr
분진과 수분에 취약한 OLED 증착공정에서는 고청정의 물류이송시스템 개발이 시급하다. 현재
사용 중인 롤러방식의 이송시스템은 분진발생과 마찰력과 같은 비선형적인 요인에 의해 …

초정밀자기부상물류이송장치의제어및공극센서오프셋추정연구

김민, 김창현, 하창완, 원문철 - 전기학회논문지, 2018 - dbpia.co.kr
The high-precision magnetic levitation transport system is a transport device applying the
principle of magnetic levitation. So it is preferable for manufactory process of semiconductor …

[PDF][PDF] 초정밀자기부상이송장치의정밀제어를위한공극센서설치오차추종연구

김민, 김창현, 하창완, 임재원, 원문철 - 한국철도학회학술발표대회 …, 2017 - railway.or.kr
초 록 고청정 환경에서의 저진동, 저소음의 특징으로 동작하는 초정밀 자기부상 이송장치는
디스플레이 공정 산업 등에 활용한다. 레일 상단에는 부상 전자석과 공극 센서가 부착되어 …