Results 1 to 10 of about 49,255 (209)

Biological Acoustic Levitation and Its Potential Application for Microgravity Study [PDF]

Bioengineering
The open and contactless environment of acoustic levitation provides a unique condition in experimenting with varying substances while levitated for observation and implementation with other devices, with recent improvements in cost and accessibility. We
Taylor Boudreaux, Luke Freyhof, Brandon D. Riehl, Eunju Kim, Ryan M. Pedrigi, Jung Yul Lim   +5 more
doaj   +2 more sources

Design, Fabrication and Test of a High- Temperature Superconducting Linear Synchronous Motor Mover Magnet Prototype for High-Speed Maglev

IEEE Access, 2022
High-temperature superconducting linear synchronous motors (HTS-LSMs) have many advantages, such as high thrust density, high efficiency, large electromagnetic gap, and liquid-helium-free refrigeration, because of the high operating temperature and good ...
Daoyu Hu, Yi Zhang, Kai Mao
doaj   +1 more source

Enhanced Model Reference Adaptive Control Scheme for Tracking Control of Magnetic Levitation System

Energies, 2021
Magnetic Levitation is a process in which an object is suspended with the support of the magnetic field. Despite being an unstable system, Magnetic Levitation Systems (MAGLEV) have profound applications in various fields of engineering.
Rahul Sanmugam Gopi, Soundarya Srinivasan, Kavitha Panneerselvam, Yuvaraja Teekaraman, Ramya Kuppusamy, Shabana Urooj   +5 more
doaj   +1 more source

Real-Time Detection of Drones Using Channel and Layer Pruning, Based on the YOLOv3-SPP3 Deep Learning Algorithm

Micromachines, 2022
Achieving a real-time and accurate detection of drones in natural environments is essential for the interception of drones intruding into high-security areas.
Xuetao Zhang, Kuangang Fan, Haonan Hou, Chuankai Liu   +3 more
doaj   +1 more source

Internal Temperature Measurement of Optically Levitated Particles in Vacuum by Raman Thermometry. [PDF]

Micromachines (Basel)
Li K, Liu J, Xu X, Wang Z, Li N, Cai H, Li W, Hu H.   +7 more
europepmc   +3 more sources

Experimental Consideration on Suppression Effect of Elastic Vibration in Electromagnetic Levitation System for Flexible Thin Steel Plate with Curvature

Vibration, 2022
Recently, research on non-contact conveyance systems using electromagnetic levitation technology has accelerated. We have constructed an electromagnetic levitation control system that keeps the relative distance between the electromagnet and steel plate ...
Kazuki Ogawa, Riku Miyazaki, Yamato Uchida, Ikkei Kobayashi, Jumpei Kuroda, Daigo Uchino, Keigo Ikeda, Taro Kato, Ayato Endo, Takayoshi Narita, Hideaki Kato   +10 more
doaj   +1 more source

Experimental Implementation of a Magnetic Levitation System for Laser-Directed Energy Deposition via Powder Feeding Additive Manufacturing Applications

Actuators, 2023
Magnetic levitation and additive manufacturing (AM) are two fields of significant interest in academic research. The use of non-contact forces for magnetic levitation techniques provides opportunities for adoption within the AM environment.
Parichit Kumar, Mazyar Ansari, Ehsan Toyserkani, Mir Behrad Khamesee   +3 more
doaj   +1 more source

Dynamic Performance Optimization of Electromagnetic Levitation System Considering Sensor Position

IEEE Access, 2020
The controlled air gap of the electromagnetic levitation system of maglev train is generally 8-10mm, which makes the vehicle/guideway coupling problem prominent. In practice, it is found that the stability of the magnetic levitation system is affected by
Yajian Li, Danfeng Zhou, Peng Cui, Peichang Yu, Qiang Chen, Lianchun Wang, Jie Li   +6 more
doaj   +1 more source

Thermophysical Property Measurements of Refractory Oxide Melts With an Electrostatic Levitation Furnace in the International Space Station

Frontiers in Materials, 2022
Due to their high melting temperatures and the risk of contamination from the crucibles, molten oxides which melting temperatures are above 2000 °C can hardly be processed using conventional methods. This explains that their thermophysical properties are
Takehiko Ishikawa, Paul-François Paradis, Chihiro Koyama   +2 more
doaj   +1 more source

A Levitation Condition Awareness Architecture for Low-Speed Maglev Train Based on Data-Driven Random Matrix Analysis

IEEE Access, 2020
Modern low-speed maglev trains typically use multi-node decentralized levitation control modules, which results in a complex levitation control system with coupling interaction.
Yuanzhe Zhao, Fei Peng, Linjie Ren, Guobin Lin, Junqi Xu   +4 more
doaj   +1 more source