Results 11 to 20 of about 590,444 (192)

Hybrid synchronous motor electromagnetic torque research [PDF]

open access: yesMATEC Web of Conferences, 2014
Electromagnetic field distribution models in reluctance and permanent magnet parts were made by means of Elcut. Dependences of electromagnetic torque on torque angle were obtained.
Suvorkova Elena E., Burulko Lev K.
doaj   +4 more sources

Anisotropy component of electromagnetic force and torque [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2010
The paper deals with the problem of surface-integral representation of electromagnetic force/torque for magnetically anisotropic region. It is pointed out that in some anisotropic regions a component of electromagnetic force/torque appears - the so ...
Spałek, D.
core   +2 more sources

Output Torque for Electromagnetic Harmonic Drive [PDF]

open access: yesAdvances in Mechanical Engineering, 2015
The operation principle of an electromagnetic harmonic drive is analyzed and its speed ratio equation is given. The equations of the displacements of the flexible ring under magnetic forces and the equations of the output torque between the flexible ring
Yongli Liang, Lizhong Xu
core   +3 more sources

Electromagnetic force and torque on magnetic and negative-index scatterers [PDF]

open access: yesOptics Express, 2009
We derive the analytic expressions of the electromagnetic force and torque on a dipolar particle, with arbitrary dielectric permittivity and magnetic permeability. We then develop a general framework, based on the coupled dipóle method, for computing the
Chaumet, Patrick, C.   +3 more
core   +4 more sources

Electromagnetic Torque Components Analysis of Ultra-High-Speed Permanent-Magnet Synchronous Motor for Fuel Cell Air Compressor

open access: yesActuators
The ultra-high-speed electric air compressor (UHSEAC) is affected by the electromagnetic torque components of the ultra-high-speed permanent magnet synchronous motor (UHSPMSM) during wide-range speed regulation, resulting in intense speed fluctuation ...
Jiaming Zhou   +8 more
doaj   +2 more sources

Novel permanent magnet brushless machines having segmented Halbach array [PDF]

open access: yes, 2013
Permanent magnet brushless machines having Halbach array exhibit a number of attractive features. Therefore, they have been increasingly applied to different market sectors, including aerospace, industrial, domestic, renewable, and healthcare, etc.
Shen, Yang
core   +6 more sources

Electromagnetic Torque Calculation and Transmission Characteristic of Drum-type Solid Magnetic Couplers

open access: yesJixie chuandong
In order to study the calculation formula of the electromagnetic torque and the transmission characteristics of the drum-type solid magnetic coupler (DSMC), a DSMC with 4 poles is used as the research object.
Yang Chaojun   +4 more
doaj   +3 more sources

Electromagnetic tweezers with independent force and torque control [PDF]

open access: yesReview of Scientific Instruments, 2015
Magnetic tweezers are powerful tools to manipulate and study the mechanical properties of biological molecules and living cells. In this paper we present a novel, bona fide electromagnetic tweezer (EMT) setup that allows independent control of the force and torque applied via micrometer-sized magnetic beads to a molecule under study.
Jiang, Chang   +3 more
openaire   +2 more sources

Introducing the Electromagnetic Torque Tweezers [PDF]

open access: yesBiophysical Journal, 2012
Most single-molecule manipulation methods, including atomic force microscopy, optical tweezers, and magnetic tweezers, report on parameters such as force and extension. Recently several techniques have been developed that permit one to additionally monitor rotational motion and torque. Magnetic torque tweezers (MTT) (Lipfert et al., Nature Methods 2010)
Janssen, Xander J.A.   +6 more
openaire   +1 more source

Electromagnetic Forces and Torques: From Dielectrophoresis to Optical Tweezers

open access: yesChemical Reviews, 2023
Electromagnetic forces and torques enable many key technologies, including optical tweezers or dielectrophoresis. Interestingly, both techniques rely on the same physical process: the interaction of an oscillating electric field with a particle of matter. This work provides a unified framework to understand this interaction both when considering fields
Riccardi, Marco, Martin, Olivier J. F.
openaire   +2 more sources

Home - About - Disclaimer - Privacy