Results 31 to 40 of about 625,541 (288)
A Plate Moving-Magnet Linear Generator Designed for Free-Piston Engines
IEEE Access, 2020 Free-piston engine coupled with linear generator is a research hotspot in the field of novel vehicle mounted power generation devices. A plate moving-magnet linear generator (PMMLG) is proposed and designed for free-piston engines in this paper. Magnetic
Ye Sun +3 more
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Chaos via a piecewise-linear switch ed-capacitor circuit [PDF]
, 1987 A nonlinear switched-capacitor circuit that generates chaotic signals is reported. The circuit is described by a first-order piecewise-linear discrete equation that exhibits a chaotic dynamics.
Huertas Díaz, José Luis +3 more
core +1 more source
Energies, 2018 To improve the power density and reliability of radial (RS-TLPMG) and quasi-Halbach (QH-TLPMG) magnetization tubular linear surface-mounted permanent magnet generators under realistic sea-state conditions, a novel tubular linear generator with multilayer
Tao Xia +3 more
doaj +1 more source
Basis-conjugating automorphisms of a free group and associated Lie algebras [PDF]
, 2008 Let F_n = denote the free group with generators {x_1,...,x_n}. Nielsen and Magnus described generators for the kernel of the canonical epimorphism from the automorphism group of F_n to the general linear group over the integers. In particular among them
Cohen, F R +3 more
core +2 more sources
Journal of Marine Science and Engineering, 2019 Wave energy, a high-quality renewable energy, is abundant in reserves and relatively stable. However, the wave energy power of the same sea area varies greatly in different seasons.
Shuheng Qiu, Haifeng Wang
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IEEE Access, 2020 Opposed-piston free-piston engine generator (FPEG), as an energy conversion device, has attracted the attention of researchers with its advantages of variable compression ratio (CR) and good dynamic balance performance.
Jinkang Lu, Zhaoping Xu, Liang Liu
doaj +1 more source
Linear versus non-linear supersymmetry, in general [PDF]
Journal of High Energy Physics, 2016 We study superconformal and supergravity models with constrained superfields. The underlying version of such models with all unconstrained superfields and linearly realized supersymmetry is presented here, in addition to the physical multiplets there are Lagrange multiplier (LM) superfields.
Ferrara, Sergio +3 more
openaire +4 more sources
A general approach to construction and determination of the linear complexity of sequences based on cosets [PDF]
, 2010 We give a general approach to $N$-periodic sequences over a finite field $\F_q$ constructed via a subgroup $D$ of the group of invertible elements modulo $N$. Well known examples are Legendre sequences or the two-prime generator. For some generalizations
Cesmelioglu, Ayca +2 more
core +1 more source
Linear generalizations of Gronwall’s inequality [PDF]
Proceedings of the American Mathematical Society, 1976 A variety of linear generalizations of Gronwall's inequality, including recent multivariable results of D. R. Snow and E. C. Young, are subsumed and extended by simple arguments involving the resolvent kernel of the integral operator.
Chandra, Jagdish, Davis, Paul W.
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Research of a Hybrid Diesel Locomotive Power Plant Based on a Free-Piston Engine
Communications, 2020 This article describes one of the possible ways for improving the energy efficiency of shunting diesel locomotives. It means a replacing a traditional traction electric transmission with a diesel generator set with a hybrid transmission with a free ...
Serhiy Buriakovskyi +4 more
doaj +1 more source