Results 31 to 40 of about 3,497,223 (309)

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

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

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

Binarized support vector machines [PDF]

open access: yes, 2007
The widely used Support Vector Machine (SVM) method has shown to yield very good results in Supervised Classification problems. Other methods such as Classification Trees have become more popular among practitioners than SVM thanks to their ...
Martin-Barragan, Belen   +2 more
core   +1 more source

Study of the assembly, build and test of a linear transverse flux machine

open access: yesThe Journal of Engineering, 2019
This study discusses the topology development of a cylindrical transverse flux linear machine for use with a free piston engine. Despite its three-dimensional flux path, the stator of this topology can be made from regular laminated components and only ...
Junnan Wang   +3 more
doaj   +1 more source

Multi-criteria based design approach of multiphase permanent magnet low speed synchronous machines [PDF]

open access: yes, 2009
Version éditeur disponible à cette adresse : http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4797497&isnumber=4797494A design methodology dedicated to multi-phase permanent magnet synchronous machines (PMSMs) supplied by pulse width modulation ...
CHARPENTIER, Jean-Frederic   +3 more
core   +1 more source

Mover guide in a linear electric generator with double-sided stationary stators

open access: yesThe Journal of Engineering, 2019
This study addresses double-sided stationary stators in a linear electric generator with similar operation to a linear oscillatory motion electric machine.
Pierre Kenfack   +2 more
doaj   +1 more source

Optimized design of a novel yokeless mover permanent magnet linear generator for free‐piston stirling engines applied to solar cogeneration systems

open access: yesIET Renewable Power Generation, 2021
Considering the growing environmental issues, the use of renewable energy converters such as solar cogeneration systems has received more attention during recent years.
Arman Tajdiny   +2 more
doaj   +1 more source

Infinite linear sequential machines

open access: yesJournal of Computer and System Sciences, 1968
AbstractLinear sequential machines (LSM's for short) are considered over arbitrary fields. Various finiteness conditions are given for, sequential machines and LSM's with these properties are characterized. It is shown that the set of all input/output pairs characterizes an LSM. The effect on realizations of varying the ground field is studied.
Hervé Gallaire   +3 more
openaire   +3 more sources

Linear and Non-linear Quantification of the Respiratory Sinus Arrhythmia Using Support Vector Machines

open access: yesFrontiers in Physiology, 2021
Respiratory sinus arrhythmia (RSA) is a form of cardiorespiratory coupling. It is observed as changes in the heart rate in synchrony with the respiration. RSA has been hypothesized to be due to a combination of linear and nonlinear effects.
John Morales   +8 more
doaj   +1 more source

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