Results 61 to 70 of about 73,396 (293)
EnergiesRecently, humanoid robots with personification behavior and high working efficiency have received significant attention. Meanwhile, high-torque-density motors, which serve as the core power source for robot joints, have also been widely researched.
Tianran He +3 more
doaj +1 more source
IET Electric Power Applications, 2023 This study elaborates upon a new modular split‐tooth permanent magnet‐assisted switched reluctance motor (MSTPM‐SRM). In the proposed topology, the stator comprises six modular E‐cores in which the middle poles are split into two teeth.
Hamid Radmanesh +1 more
doaj +1 more source
Azimuthal velocity profiles in Rayleigh-stable Taylor-Couette flow and implied axial angular momentum transport [PDF]
, 2014 We present azimuthal velocity profiles measured in a Taylor-Couette apparatus, which has been used as a model of stellar and planetary accretion disks. The apparatus has a cylinder radius ratio of $\eta = 0.716$, an aspect-ratio of $\Gamma = 11.74$, and ...
Huisman, Sander G. +5 more
core +4 more sources
Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration
Advanced Functional Materials, EarlyView.Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley +1 more source
Analysis and Design of Dual Mode Power Split Continuously Variable Transmission
Jixie chuandong, 2020 A system approach is proposed for the analysis and design of dual mode power split continuously variable transmission. The characteristic equations of speed ratio， torque ratio and power split ratio of power split continuously variable transmission based
Zhen Wang +3 more
doaj
Nonlocal Granular Rheology: Role of Pressure and Anisotropy
, 2013 We probe the secondary rheology of granular media, by imposing a main flow and immersing a vane-shaped probe into the slowly flowing granulate. The secondary rheology is then the relation between the exerted torque T and rotation rate \omega of our probe.
van Hecke, Martin, Wandersman, Elie
core +2 more sources
2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics
Advanced Functional Materials, EarlyView.2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit +5 more
wiley +1 more source
ElectricaThe quest for efficient, stable, and reliable operation of power devices for electric vehicle traction has intensified over the years for improved performance.
Izuchukwu Nnanna Eze +2 more
doaj +1 more source
Elastomeric load sharing device [PDF]
, 1992 An elastomeric load sharing device, interposed in combination between a driven gear and a central drive shaft to facilitate balanced torque distribution in split power transmission systems, includes a cylindrical elastomeric bearing and a plurality of ...
Isabelle, Charles J. +2 more
core +1 more source
Spin Transfer Torque Generated by the Topological Insulator Bi_2Se_3
, 2014 Magnetic devices are a leading contender for implementing memory and logic technologies that are nonvolatile, that can scale to high density and high speed, and that do not suffer wear-out.
Fischer, M. H. +10 more
core +1 more source