Torque Calculation and Dynamical Response in Halbach Array Coaxial Magnetic Gears through a Novel Analytical 2D Model

Autor: Panteleimon Tzouganakis, Vasilios Gakos, Christos Kalligeros, Christos Papalexis, Antonios Tsolakis, Vasilios Spitas

Publikováno v: Computation, Vol 12, Iss 5, p 88 (2024)

Coaxial magnetic gears have piqued the interest of researchers due to their numerous benefits over mechanical gears. These include reduced noise and vibration, enhanced efficiency, lower maintenance costs, and improved backdrivability. However, their

Externí odkaz: https://doaj.org/article/cb1838f6f18e42eaa6c1dac87b6912e8

On the problem of the dynamical reactions of a rolling wheelset to real track irregularities

Autor: Hans True, Lasse Engbo Christiansen, Andreas Lindhardt Plesner, Andreas Lønstrup Ammitzbøll, Bjørn Jerram Dahl

Publikováno v: Railway Engineering Science, Vol 31, Iss 1, Pp 1-19 (2022)

Abstract We investigate numerically the dynamical reactions of a moving wheelset model to real measured track irregularities. The background is to examine whether the dynamics are suitable as the input to the inverse problem: determine the true track

Externí odkaz: https://doaj.org/article/009e5aec65554930928064a44b459ffa

Dynamic susceptibility of permalloy wire-tube nanostructures

Autor: E. Saavedra, N. Vidal-Silva, J. Escrig

Publikováno v: Results in Physics, Vol 31, Iss , Pp 104874- (2021)

In this work, we have theoretically explored the spin-waves modes that can be excited in cylindrical nanostructures with wire-tube morphology. Using micromagnetic simulations, we have found up to 5 resonance modes whose existence and position depend

Externí odkaz: https://doaj.org/article/f163398890f847d2a87122cab6ff34b4

Thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell

Autor: Jiusheng Ren, Shaoxing Guo

Publikováno v: Applications in Engineering Science, Vol 5, Iss , Pp 100031- (2021)

Electro-active polymers are often subjected to periodic loading when used as actuators or resonators, thus the dynamical response and the failure of the material subjected to electro-mechanical coupling loading with the effect of temperature are impo

Externí odkaz: https://doaj.org/article/2ce8325ba9404147a33045d93249c279

Influence of shielding plates on dynamical response of HL-2M vacuum vessel due to electromagnetic force during a plasma disruption

Autor: Wang, Kaiqiang, Xie, Shejuan, Yuan, Hongwei, Pei, Cuixiang, Chen, Zhenmao, Li, Weixin

Publikováno v: COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2017, Vol. 36, Issue 6, pp. 1759-1773.

Externí odkaz: http://www.emeraldinsight.com/doi/10.1108/COMPEL-12-2016-0578