Results 241 to 250 of about 2,501,390 (313)

Magnetic Levitation

TEKS: SCI 3.6B: The student is expected to observe forces, such as magnetism and gravity acting on objects. SCI 3.6C: The student is expected to demonstrate and observe how position and motion can be changed by pushing and pulling objects to show work ...
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Motion Control of Capsule Robot Based on Adaptive Magnetic Levitation Using Electromagnetic Coil

IEEE Transactions on Automation Science and Engineering, 2023
In view of the magnetically actuated capsule robot applications in diagnoses of human stomach disease, the challenges that are associated with degrees-of-freedom (DOF), environmental adaptability, and the size of the entire system must be addressed.
Li Song, Yuguo Dai, Luyao Wang, Wei Zhang, Yiming Ji, Yuqing Cao, Junyi Wei, Fengwu Wang, Jing Zhong, Jiapeng Yang, Lin Feng   +10 more
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Modeling and Optimization of a Large-Load Magnetic Levitation Gravity Compensator

IEEE transactions on industrial electronics (1982. Print), 2023
This article presents the modeling and optimization design of a large load magnetic levitation gravity compensator. The proposed magnetic levitation gravity compensator comprises three layers of 2-D permanent magnet (PM) arrays.
He Zhang, Yuexuan Lou, Lishan Zhou, Zhaoqi Kou, Junren Mu   +4 more
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Adaptive Terminal Sliding Mode Control for Magnetic Levitation Systems With Enhanced Disturbance Compensation

IEEE transactions on industrial electronics (1982. Print), 2021
For improving the convergence rate and time-varying disturbance rejection ability, an adaptive nonsingular terminal sliding mode controller based on disturbance compensation technique is proposed to control the position of magnetic levitation system in ...
Jun-xiao Wang, Lei Zhao, Li Yu
semanticscholar   +1 more source

Disturbance Estimation-Based Robust Model Predictive Position Tracking Control for Magnetic Levitation System

IEEE/ASME transactions on mechatronics, 2022
This article presents an improved equivalent input disturbance observer-based model predictive control (IEIDO-based MPC) scheme for position tracking control of a magnetic levitation system.
Jun-xiao Wang, Linjie Chen, Qingsong Xu
semanticscholar   +1 more source

Analysis of Quasi-Zero Power Characteristic for a Permanent Magnetic Levitation System With a Variable Flux Path Control Mechanism

IEEE/ASME transactions on mechatronics, 2021
This article focuses on the analysis of the quasi-zero power characteristic for a permanent magnetic levitation system with a variable flux path control mechanism.
Chuan Zhao, F. Sun, Junjie Jin, Jinghu Tang, Fangchao Xu, Qiang Li, K. Oka   +6 more
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Ultralocal Model-Free Adaptive Supertwisting Nonsingular Terminal Sliding Mode Control for Magnetic Levitation System

IEEE transactions on industrial electronics (1982. Print)
The magnetic levitation technology has attracted blooming attention from all walks of life thanks to its superiorities such as noncontact and active control.
Jinsong Kang, Xiayi Huang, C. Xia, Dongxiao Huang, Fengxinag Wang   +4 more
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Superconducting magnetic levitation: principle, materials, physics and models

Superconductors Science and Technology, 2020
In contrast to the interaction between two magnets with opposite magnetization directions, the interaction between a permanent magnet and a superconductor can be stable and result in magnetic levitation. This property can be exploited for the development
P. Bernstein, J. Noudem
semanticscholar   +1 more source

Magnetically levitated transportation

Cryogenics, 1971
Abstract Magnetic levitation by means of mutual repulsion between a travelling superconductive magnet and induced eddy currents is explained. Schemes involving different configurations of magnet and ground conductor along with methods of obtaining the lift and drag forces are given.
C. Guderjahn, S.L. Wipf
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