Results 71 to 80 of about 928 (129)

A Passive Shimming Method for Halbach Magnet Based on Numerical Optimization Algorithm

Chinese Journal of Magnetic Resonance
In recent years, Halbach magnet has been extensively used in miniaturized NMR spectrometers. However, the inhomogeneity of the magnetic field of permanent magnets poses a challenge to passive shimming method.
LI Zhengzhe, GUO Liang, REN Xuhu
doaj   +1 more source

A Hybrid Brake System for e-Scooters: Design, Optimization, and Performance-Validation Study of Axial Flux Eddy-Current Brake With Halbach Array

IEEE Access
This paper proposes a novel hybrid brake system designed to improve the safety and performance of personal e-mobility devices, specifically electric kick scooters (e-scooters). The system integrates a foot brake and an axial flux eddy current brake (ECB)
Gilsu Choi, Gwan-Hui Jang
doaj   +1 more source

Study on the Accurate Magnetic Field Analytical Model of an Inertial Magnetic Levitation Actuator Considering End Effects

Actuators
To address the demand for low noise and high stealthiness in ships and other vessels, this paper innovatively proposes an inertial magnetic levitation actuator based on non-uniform-sized Halbach permanent magnet arrays. To improve control accuracy, it is
Qianqian Wu, Yiran Chen, Guokai Yuan, Fengyan An, Bilong Liu   +4 more
doaj   +1 more source

Arranging Diamagnetic Particles in a Modulated Magnetic Field Originating in Microelectromechanical Systems Compatible with an Integrated Circuit upon Halbach Array Magnet. [PDF]

ACS Omega, 2020
Ushijima E, Fujimoto S, Nakazato K.
europepmc   +1 more source

Dynamic Halbach array magnet integrated microfluidic system for the continuous-flow separation of rare tumor cells. [PDF]

RSC Adv, 2019
Xue M, Xiang A, Guo Y, Wang L, Wang R, Wang W, Ji G, Lu Z.   +7 more
europepmc   +1 more source

A Multi-Module Electrodynamic Exciter with a Variable Pole-Arc Ratio Disk Halbach Array for a High-Bandwidth Dynamic Torsional Stiffness Test. [PDF]

Sensors (Basel), 2019
Yuan F, Zeng L, Chen X, Liang C, Ding X, Luo X.   +5 more
europepmc   +1 more source

Control of cardiac waves in human iPSC-CM syncytia by a Halbach array and magnetic nanoparticles. [PDF]

Biophys J
Pozo MR, Heinson YW, Chua CJ, Entcheva E.   +3 more
europepmc   +1 more source

Halbach Array Induced Magnetic Field Alignment in Boron Nitride Nanocomposites. [PDF]

Adv Sci (Weinh)
Ghai V, Mishra AA, Huang E, Ngaloy R, Dash SP, Matic A, Kádár R.   +6 more
europepmc   +1 more source

Research on a High-Temperature Electromagnetic Ultrasonic Circumferential Guided Wave Sensor Based on Halbach Array. [PDF]

Micromachines (Basel)
Li Y, Zhou J, Wen J, Wang Z, Li L.
europepmc   +1 more source

Design Methodology of a Dual-Halbach Array Linear Actuator with Thermal-Electromagnetic Coupling. [PDF]

Sensors (Basel), 2016
Eckert PR, Flores Filho AF, Perondi E, Ferri J, Goltz E.   +4 more
europepmc   +1 more source