Results 11 to 20 of about 82,588 (292)
Hybrid Persistency of Excitation in Adaptive Estimation for Hybrid Systems
We propose a framework to analyze stability for a class of linear non-autonomous hybrid systems, where the continuous evolution of solutions is governed by an ordinary differential equation and the instantaneous changes are governed by a difference ...
Sanfelice, Ricardo +4 more
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Magnetic equivalent circuit model for unipolar hybrid excitation synchronous machine
Lately, there has been increased interest in hybrid excitation electrical machines. Hybrid excitation is a construction that combines permanent magnet excitation with wound field excitation.
Kupiec Emil, Przyborowski Włodzimierz
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The Design and Optimization of a Novel Hybrid Excitation Generator for Vehicles
Silicon rectifier generators, which are single-excitation generators, are commonly used in vehicles. However, a traditional single-excitation generator cannot satisfy the requirements of modern vehicles due to its low efficiency, high failure rate and ...
Jianwei Ma +5 more
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Modern Hybrid Excited Electric Machines
The paper deals with the overview of different designs of hybrid excited electrical machines, i.e., those with conventional permanent magnets excitation and additional DC-powered electromagnetic systems in the excitation circuit.
Marcin Wardach +4 more
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Mixed-pole hybrid-excitation machine
This paper presents the concept of a novel hybrid-excitation machine. This machine is of the parallel excitation type and has rotor poles in which both PMs and wound-excitation co-exist to produce the total no load magnetomotive force; for this reason it
GIULII CAPPONI, Fabio +7 more
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Modeling 3D of generator with hybrid excitation
This article describes simulation problems of hybrid excitation generator. As an example a conceptual prototype machine is build with two parts. One part of the machine is typical synchronous permanent magnet generator (with surface mounted magnets on ...
Gawron, S. +3 more
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Overview of hybrid excitation synchronous machines technology
International audience— This paper describes the state of the art of hybrid excitation synchronous machines. Different hybrid excited synchronous structures from scientific and technical literature are described and analysed.
Lecrivain, Michel +4 more
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Magnetoelastic hybrid excitations in CeAuAl 3 [PDF]
Nearly a century of research has established the Born–Oppenheimer approximation as a cornerstone of condensed-matter systems, stating that the motion of the atomic nuclei and electrons may be treated separately. Interactions beyond the Born–Oppenheimer approximation are at the heart of magneto-elastic functionalities and instabilities.
Čermák, Petr +7 more
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Hybrid excitations of the QCD string with quarks [PDF]
10 pages,one ...
Kalashnikova, Yu. S., Yufryakov, Yu. B.
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Orbital-hybridization-created optical excitations in Li2GeO3 [PDF]
AbstractThe three-dimensional ternary Li2GeO3 compound presents various unusual essential properties. The main features are thoroughly explored from the first-principles calculations. The concise pictures, the critical orbital hybridizations in Li–O and Ge–O bonds, are clearly examined through the optimal geometric structure, the atom-dominated ...
Vo Khuong Dien +6 more
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