Results 101 to 110 of about 108,858 (358)

Comparison and Design Optimization of a Five-Phase Flux-Switching PM Machine for In-Wheel Traction Applications [PDF]

open access: yes, 2019
A comparative study of five-phase outer-rotor flux-switching permanent magnet (FSPM) machines with different topologies for in-wheel traction applications is presented in this paper.
Chen, Hao   +5 more
core   +1 more source

Electromagnetic Analysis and Design of Switched Reluctance Double-Rotor Machine for Hybrid Electric Vehicles

open access: yesEnergies, 2014
The double-rotor machine is a kind of multiple input and output electromechanical energy transducer with two electrical ports and two mechanical ports, which is an ideal transmission system for hybrid electric vehicles and has a series of advantages such
Shouliang Han   +3 more
doaj   +1 more source

STING COPII ER Export Trafficking and Signaling Primed by Phosphorylation Switches

open access: yesAdvanced Science, EarlyView.
This schematic outlines STING trafficking and signaling via coat protein II (COPII)‐mediated endoplasmic reticulum (ER) export. Following cyclic GMP‐AMP (cGAMP) stimulation, TANK‐binding kinase 1 (TBK1) activates on COPII vesicles, partially dissociating into the cytosol to phosphorylate ER‐localized STING, creating pSGME/pFS COPII‐sorting motifs ...
Yanan Nan   +10 more
wiley   +1 more source

T700 power turbine rotor multiplane/multispeed balancing demonstration [PDF]

open access: yes
Research was conducted to demonstrate the ability of influence coefficient based multispeed balancing to control rotor vibration through bending criticals. Rotor dynamic analyses were conducted of the General Electric T700 power turbine rotor.
Burgess, G., Rio, R.
core   +1 more source

Drive system for the retraction/extension of variable diameter rotor systems [PDF]

open access: yes, 2003
A drive system for a variable diameter rotor (VDR) system includes a plurality of rotor blade assemblies with inner and outer rotor blade segments. The outer blade segment being telescopically mounted to the inner blade segment.
Gmirya, Yuriy
core   +1 more source

Multi-body dynamic and finite element analysis based shape optimization of flexible connection structure of On-Load Tap Changer for minimizing transient stress using Adaptive Single-Objective method

open access: yesInternational Journal of Electrical Power & Energy Systems
On-Load Tap-Changer (OLTC) is the only core equipment in the ultra-high voltage (UHV) converter transformer that moves frequently, and flexible connection structure (FCS) is the moveable actuating part of the vacuum interrupter drive mechanism of OLTC ...
Yicong Zhou   +7 more
doaj  

Frequency and operational characteristics of an ultra-lightweight machine converting energy by magnetic resonance coupling

open access: yesThe Journal of Engineering, 2019
Electric aircrafts capable of moving in three dimensions cause creation of new industries and applications in society. Also, electric aircrafts operate on minimal energy with low emissions. However, an electric aircraft must be ultra-lightweight.
Kazuto Sakai, Kenta Takishima
doaj   +1 more source

Sustained‐Release Photothermal Microneedles for Postoperative Incisional Analgesia and Wound Healing via Hydrogen Therapy

open access: yesAdvanced Science, EarlyView.
This study introduces a novel transdermal delivery system of molecular hydrogen for postoperative pain relief and wound healing. This system utilizes sustained‐release photothermal microneedles to integrate hydrogen‐releasing nanoparticles and temperature‐responsive microspheres, achieving acid‐responsive hydrogen release and controlled drug release ...
Aining Zhang   +8 more
wiley   +1 more source

An electroviscous damper [PDF]

open access: yes
A new type of vibration damper for rotor systems was developed and tested. The damper contains electroviscous fluid which solidifies and provides Coulomb damping when an electric voltage is imposed across the fluid.
Hoque, M. S., Nikolajsen, Jorgen L.
core   +1 more source

Comparizon of Conventional and Unconventional 5-phase PM Motor Structures for Naval Applications [PDF]

open access: yes, 2004
Multi-phase motors are widely used in marine propulsion. In this paper, a Multi-machine modeling of Surface Mounted PM motors is presented and applied to a 5-phase one.
CHARPENTIER, Jean-Frederic   +3 more
core   +1 more source

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