Results 91 to 100 of about 215,155 (301)

Extenics Coordinated Torque Distribution Control for Distributed Drive Electric Vehicles Considering Stability and Energy Efficiency

Actuators
To address the challenges of enhancing driving stability and energy efficiency in distributed-drive electric vehicles, this paper proposes an extenics coordinated torque distribution control method that integrates energy efficiency optimization and ...
Liang Wang, Qiuxia Shu, Dashuang Zhou, Yan Ti   +3 more
doaj   +1 more source

Effect of winding harmonics on the asynchronous torque of a single-phase line start permanant-magnet motor [PDF]

, 2005
This paper presents an analytical method for calculating the effect of winding harmonics on the asynchronous torque of a single-phase line-start permanent-magnet motor.
daSilva, C., Kalluf, F.J.H., McGilp, M.I., Miller, T.J.E., Popescu, M., von Dokonal, L.   +5 more
core   +1 more source

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, Yifei Yang, Shawn Li, Yu‐Chia Chen, Qi Jia, Jian‐Ping Wang   +5 more
wiley   +1 more source

Research on Deadbeat Current Prediction Vector Control System of Axial Flux Permanent Magnet Synchronous Motor for Electric Bus Based on Efficiency Optimal Torque Distribution Method

IEEE Access, 2019
In order to improve the cruising range of electric bus, this paper studies the deadbeat current prediction vector control system of axial flux permanent magnet synchronous motor (AFPMSM) for electric bus based on the optimal torque distribution method ...
Jianfei Zhao, Lixiao Zheng, Shuang Wang, Minqi Hua   +3 more
doaj   +1 more source

Optical Torque from Enhanced Scattering by Multipolar Plasmonic Resonance [PDF]

, 2014
We present a theoretical study of the optical angular momentum transfer from a circularly polarized plane wave to thin metal nanoparticles of different rotational symmetries.
Fang, Nicholas, Fung, Kin Hung, Jin, Dafei, Lee, Yoonkyung E.   +3 more
core   +2 more sources

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

Advanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta, Simone Bertucci, Jose Mendoza‐Carreño, Agustín Mihi, Paola Lova, Davide Comoretto, Ullrich Steiner, Marco Lattuada, Andrea Dodero   +8 more
wiley   +1 more source

The Control of Handling Stability for Four-Wheel Steering Distributed Drive Electric Vehicles Based on a Phase Plane Analysis

Machines
For the sake of enhancing the handling and stability of distributed drive electric vehicles (DDEVs) under four-wheel steering (4WS) conditions, this study proposes a novel hierarchical control strategy based on a phase plane analysis.
Guanfeng Wang, Qiang Song
doaj   +1 more source

Properties of layer-by-layer vector stochastic models of force fluctuations in granular materials

, 1998
We attempt to describe the stress distributions of granular packings using lattice-based layer-by-layer stochastic models that satisfy the constraints of force and torque balance and non-tensile forces at each site. The inherent asymmetry in the layer-by-
A. Drescher, B. Miller, C. Eloy, C. Liu, C. Thornton, C.C. Mounfield, D. Howell, D.M. Mueth, E.B. Pitman, F. Radjai, G.W. Baxter, J. Hemmingsson, J. Hemmingsson, J.E. Scott, J.E.S. Socolar, J.P. Bouchaud, J.P. Wittmer, J.P. Wittmer, L.D. Landau, M. Ammi, M. L. Nguyen, M. Nicodemi, P. Claudin, P. Claudin, P. Dantu, P. Dantu, R.K. Pathria, S. N. Coppersmith, S.F. Edwards, S.F. Edwards, S.N. Coppersmith, T. Travers, T. Travers, T. Wakabayashi, V.M. Kenkre   +34 more
core   +1 more source

Additive Manufacturing of NiTi Shape Memory Alloys for Elastocaloric Applications: A Review

Advanced Functional Materials, EarlyView.
Additive manufacturing enables complex NiTi architectures that overcome key limitations in elastocaloric refrigeration, including poor heat transfer and high mechanical work input. This review surveys recent advances in LPBF‐ and DED‐fabricated NiTi shape memory alloys for elastocaloric applications, highlighting process–structure–performance ...
Ignatius Andre Setiawan, Mohammad Mehrali, Jaka Tušek, Shiva Mohajerani, Xiebin Wang, Dermot Brabazon, Mohammad Elahinia, Mehrshad Mehrpouya   +7 more
wiley   +1 more source

An Optimal Torque Distribution Control Strategy for Four-Wheel Independent Drive Electric Vehicles Considering Energy Economy

IEEE Access, 2019
To further improve the energy economy of a four-wheel independent drive electric vehicle (FWIDEV) in the process of vehicle stability control, in this paper, the influence of different wheel torque distributions on vehicle stability and energy economy ...
Jianjun Hu, Junlong Tao, Feng Xiao, Xiyuan Niu, Chunyun Fu   +4 more
doaj   +1 more source