Results 111 to 120 of about 7,424 (230)

Magnetic levitation of YBa2Cu3Oy single crystals [PDF]

, 2013
By using an ordinary electric balance, we are able to measure the magnetic levitation forces acting on a superconducting YBa2Cu3Oy (YBCO) single crystal.
Chan, W. C., Chan, W. C.; Jwo, D. S.; Lee, Y. F.; Huang, Y.   +1 more
core   +1 more source

Design of magnetic levitation device [PDF]

, 2015
Předkládaná bakalářská práce se zabývá magnetickou levitací. V úvodní části popisuje možnosti dosažení magnetické levitace a jejich fyzikální principy. Poté se zaměřuje na elektromagnetickou levitaci s využitím optické závory.
Bubílek, Aleš
core  

Design and Implementation of Reliability-Centered Maglev Train Maintenance Management Information System

IEEE Access
With the rapid development of maglev transportation technology, maglev trains have entered the commercial operation stage worldwide. At present, the maintenance of maglev trains is shifting from traditional planned maintenance to preventive maintenance ...
Yong-Pan Hu, Zi-Kang Li, Peng-Fei Song, Guo-Bin Lin, Jun-Qi Xu   +4 more
doaj   +1 more source

Magnetic Levitation

, 2022
Lorin, C., Hill, R, Mailfert, Alain
openaire   +2 more sources

Preliminary Study on Magnetic Levitation Modeling Using PID Control [PDF]

, 2014
This paper proposes to understand about basic magnetic levitation model. Magnetic Levitation is repulsive or attractive force resulting gap from magnetic field.
Nurhadi, Hendro, Patriawan, Desmas A, Pramujati, Bambang   +2 more
core  

Linear Model Predictive Control and Back-Propagation Controller for Single-Point Magnetic Levitation with Different Gap Levitation and Back-Propagation Offline Iteration

Actuators
Magnetic suspension balance systems (MSBSs) need to allow vehicle models to levitate stably in different attitudes, so it is difficult to ensure the stable performance of the system under different levitation gaps using a controller designed with single ...
Ziyu Liu, Fengshan Dou
doaj   +1 more source

Design and Analysis of 5-DOF Compact Electromagnetic Levitation Actuator for Lens Control of Laser Cutting Machine

Micromachines
In laser beam processing, the angle or offset between the auxiliary gas and the laser beam axis have been proved to be two new process optimization parameters for improving cutting speed and quality.
Chuan Zhao, Qinwei Zhang, Wenzhe Pei, Junjie Jin, Feng Sun, Hongkui Zhang, Ran Zhou, Dongning Liu, Fangchao Xu, Xiaoyou Zhang, Lijian Yang   +10 more
doaj   +1 more source

SUPERCONDUCTIVITY AND MAGNETIC LEVITATION [PDF]

U prvom dijelu završnog rada objasnjeni su pojmovi supravodljivosti, Meissnerov efekta, BCS teorije, kao i Cooperovi parovi, Londonove jednadžbe, te povijest magnetske levitacije i ona sama.
Sunđi, Matej
core   +4 more sources

Optimized calculation approach of levitation force in single-point maglev system for maglev trains

机车电传动
Levitation control is one of the key technologies in maglev trains, and an accurate electromagnetic force distribution model is fundamental to the design of electromagnets and levitation controllers.
ZHANG Jiaxin, HAN Yufei, LIU Shuai
doaj  

Magnetic levitation module [PDF]

The main objective of this bachelor thesis is to design a magnetic levitation device and to examine its underlaying pricniples, as well as the physical phenomena that more accurately describe it. The electromagnetic field is a crucial physical phenomenon
Milanović, Lazar
core