Results 21 to 30 of about 656,028 (273)

Comparative Study of Linear Variable Flux Reluctance Machine with Linear Wound Field Flux Reversal Machine

open access: yesCES Transactions on Electrical Machines and Systems, 2023
As members of doubly salient magnetless linear machines, linear variable flux reluctance (LVFR) and wound field flux reversal (LWFFR) machines inherit the merits of conventional magnetless linear machines such as low cost, high flux adjustment capability
Tingting Jiang   +3 more
doaj   +1 more source

Performance evaluation of fractional-slot tubular permanent magnet machines with low space harmonics

open access: yesArchives of Electrical Engineering, 2015
This paper evaluates the perforamnce of fractional-slot per pole winding configurations for tubular permanent magnet (PM) machines that can effectively eliminate the most undesirable space harmonics in a simple and cost-effective manner.
Wang Jiabin
doaj   +1 more source

(Leftmost-Outermost) Beta Reduction is Invariant, Indeed [PDF]

open access: yes, 2015
Slot and van Emde Boas' weak invariance thesis states that reasonable machines can simulate each other within a polynomially overhead in time. Is lambda-calculus a reasonable machine?
Accattoli, Beniamino, Lago, Ugo Dal
core   +5 more sources

Power flow in the air gap of linear electrical machines by utilization of the Poynting vector: Part 1 ‐ Analytical expressions

open access: yesThe Journal of Engineering, 2022
Analytical solutions and estimations for the power flow in the air gap of linear electrical machines of different geometries are derived from Poynting's theorem.
Anna E. Frost   +3 more
doaj   +1 more source

Development of low translator mass linear Vernier machine for wave energy power take off

open access: yesThe Journal of Engineering, 2019
This article proposes a new topology of double-sided linear Vernier permanent magnet (LVPM) machine with segmented translator structure. A combination of a typical Halbach array consists of two horizontally magnetised permanent magnets (PMs) sandwiched ...
Mohammad A.H. Raihan   +3 more
doaj   +1 more source

Support Vector Machines for Predicting Electrical Faults [PDF]

open access: yesEngineering and Technology Journal, 2014
Support vector machines (SVMs) are a non-probabilistic binary linear classifier in machine learning techniques and are supervised learning algorithms that classify, predict, recognise and analyse patterns.
Tarik Rashid, Salar J. Abdulhameed
doaj   +1 more source

Operating Characteristic Analysis and Verification of Short-Stroke Linear Oscillating Actuators Considering Mechanical Load

open access: yesMachines, 2022
Linear oscillating machines are electric devices that reciprocate at a specific frequency and at a specific stroke. Because of their linear motion, they are used in special applications, such as refrigerators for home appliances and medical devices.
Woo-Hyeon Kim   +4 more
doaj   +1 more source

Linear Machines for Long Stroke Applications—A Review

open access: yesIEEE Access, 2020
This document reviews the current state of the art in the linear machine technology. First, the recent advancements in linear induction, switched reluctance and permanent magnet machines are presented.
Imanol Eguren   +4 more
doaj   +1 more source

Bounded Reachability Problems are Decidable in FIFO Machines [PDF]

open access: yesLogical Methods in Computer Science, 2022
The undecidability of basic decision problems for general FIFO machines such as reachability and unboundedness is well-known. In this paper, we provide an underapproximation for the general model by considering only runs that are input-bounded (i.e.
Benedikt Bollig   +2 more
doaj   +1 more source

Computing with viruses [PDF]

open access: yes, 2016
In recent years, different computing models have emerged within the area of Unconven-tional Computation, and more specifically within Natural Computing, getting inspiration from mechanisms present in Nature.
Chen, Xu   +4 more
core   +1 more source

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