نتایج جستجو برای: Reluctance Motor/Generator

تعداد نتایج: 5401  

This paper explores the theory and potential of a family of reluctance motors as well as brief review of different types of reluctance motors, motivated by the increased demands for geometric versatility and ruggedness for electric motors. This paper presents a new and novel disc type reluctance motor that has been designed built, tested, and analyzed. The magnetic circuit-based analysis shows ...

2008
Yu Du Hao Ji Wayne Dai

This paper provides a method to directly extractK element, or partial reluctance from the physical meaning of partial reluctance. The approach of directK extraction reveals the locality nature of partial reluctance and explains why inductance effect can be captured by sparseK matrix without knowing the current loop first. We use a 3-D discretization of a magneto-quasi-static integral formulatio...

Journal: :The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry 2006
Krista L Moulder Steven Mennerick

Vesicle availability partly determines the efficacy of synaptic communication in the CNS. The authors recently found that some hippocampal glutamate vesicles exhibit reluctance to exocytose during short, high-frequency action potential trains. These same vesicles can be "coaxed" into exocytosis by increased Ca(2+)entry, by direct depolarization of synaptic terminals, or by challenge with hypert...

The purpose of this paper is to introduce a different type of converter circuit used to drive switched reluctance motors. It continues with detailed discussion on the resonant converter armed at minimizing or eliminating the transistors switching losses. Finally the drive has been tested on a disc-type reluctance motor for the perfomance and functionality.

2015
Zhiwei Zhang Libing Zhou

Various electric machines can be the candidate for electric vehicles applications, including induction machines, permanent magnet synchronous machines, switched reluctance machines, etc. Another class of machine, which has been relatively ignored, is synchronous reluctance machines. In order to enhance and increase torque density of pure synchronous reluctance machines, the low cost permanent m...

2015
Sebastián Rojas Raúl Diaz-Galarce Juan Manuel Jerez-Baraona Daisy Quintana-Donoso Rodrigo Moraga-Amaro Jimmy Stehberg

Reluctance to try novel tastes (neophobia) can be exacerbated in arousing situations, such as when children are under social stress or in rodents, when the new taste is presented in a high arousal context (HA) compared to a low arousal context (LA). The present study aimed at determining whether adrenergic transmission at the Insula regulates the reluctance to try novel tastes induced by arousi...

2003
Hao Ji Qingjian Yu Wayne Dai

We are the rst to develop SPICE compatible circuit model for reluctance K It can be combined with any reluctance based extraction method to perform RLC simulation directly without the need of inverting reluctance matrix back into inductance domain or modifying conventional simulator To build symmetrical reluctance matrix we also proposed blocked K method based on group concept to cover more mag...

2009
ELEONORA DARIE EMANUEL DARIE

This work analyzes the advantages of Artificial Neural Networks applied to sensorless control for Switched Reluctance Motors. Due to the non-linear electrical characteristics of Switched Reluctance Motors, Artificial Neural Networks perform a good tool and for torque ripple minimization in Switched Reluctance Motors. The simulation results to prove the efficiency of a multilayer perceptron in o...

2007
S. E. Sibande M. J. Kamper R. Wang

This paper describes the optimum design of a permanent-magnet-assisted reluctance rotor of a 110 kW reluctance synchronous traction machine. Previous studies show that the performance of the pure reluctance synchronous machine drive deteriorates fast in the flux-weakening speed region. To address this problem, thin bonded permanent-magnet sheet material is used inside the flux barriers of the r...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید