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(Skew) Filters in Residuated Skew Lattices [PDF]

open access: yesScientific Annals of Computer Science, 2018
In this paper, we show the relationship between (skew) deductive system and (skew) filter in residuated skew lattices. It is shown that if a residuated skew lattice is conormal, then any skew deductive system is a skew filter under a condition and ...
R. Koohnavard, A. Borumand Saeid
doaj   +5 more sources

Static Analysis of Thin Plates: Bare and Stiffened [PDF]

open access: yesINCAS Bulletin, 2020
Plates are being widely used for many structural applications such as aerospace, civil, electronic devices and marine industries etc. For these applications, it is important to know the plate behaviour under static loading condition.
Bhargav Reddy ISANAKA   +3 more
doaj   +1 more source

License Plate Tilt Correction: A Review [PDF]

open access: yesEngineering and Technology Journal, 2021
Tilt correction is an essential step in the license plate recognition system (LPR). The main goal of this article is to provide a review of the various methods that are presented in the literature and used to correct different types of tilt that appear ...
Nada N. Kamal, Enas Tariq
doaj   +1 more source

Static Eccentricity Fault Analysis of Surface-Mounted Permanent Magnet Electromotor with Skewed Slots Based on 2D FEA

open access: yesWorld Electric Vehicle Journal, 2021
It is of significance to analyze the performance of eccentric electromotor for the research on the electric vehicle wheel drive system’s operational reliabilities.
Li Wang
doaj   +1 more source

Analysis of Optimal Rotors Skew to Improve the Total Harmonic Distortion of Back Electromotive Force in MG-PMSM for Traction

open access: yesIEEE Access, 2023
This paper presents optimal rotor permanent magnet (PM) and rotor pole-piece skew to improve the total harmonic distortion (THD) of the back electromotive force (Back-EMF) in magnetic geared permanent magnet synchronous motor (MG-PMSM) for traction.
Ik-Hyun Jo   +6 more
doaj   +1 more source

A Study on the Improvement of Power Density of Axial Flux Motors for Collaborative Robot Joints through Same-Direction Skew

open access: yesMachines, 2023
Axial flux motors have a large output density with a large outer diameter of the motor and a short axial length. Since it is advantageous in short axial length, the axial thickness of motor components becomes a very important parameter when designing ...
Min-Ki Hong   +4 more
doaj   +1 more source

Body Temperature Frequency Distributions: A Tool for Assessing Thermal Performance in Endotherms?

open access: yesFrontiers in Physiology, 2021
There is increasing recognition that rather than being fully homeothermic, most endotherms display some degree of flexibility in body temperature. However, the degree to which this occurs varies widely from the relatively strict homeothermy in species ...
D.L. Levesque, J. Nowack, J.G. Boyles
doaj   +1 more source

Skewed performance distributions as evidence of motor constraint in sports and animal displays

open access: yesRoyal Society Open Science, 2023
Animal displays (i.e. movement-based signals) often involve extreme behaviours that seem to push signallers to the limits of their abilities. If motor constraints limit display performance, signal evolution will be constrained, and displays can function ...
David M. Logue, Tyler R. Bonnell
doaj   +1 more source

Basic study of sheet attitude during accelerated delivery of the nip transport mechanism

open access: yesNihon Kikai Gakkai ronbunshu, 2019
This paper describes basic study of sheet attitude during accelerated delivery of the nip transport mechanism. The nip transport mechanism with a pair of rollers is widely used in many devices, such as automated teller machines (ATMs), printing machines,
Daisuke KITAUCHI, Toru MIYASAKA
doaj   +1 more source

Simulation Analysis of Skew Collision of Needle Roller Bearing Used in Precision Cycloid Reducer

open access: yesMachines, 2023
In order to improve the service life of the needle roller bearing used in a precision cycloid reducer, and to reveal the skew and collision phenomenon of the needle roller bearing, based on the force analysis of the transmission mechanism of the cycloid ...
Yue Sun, Ying-Hui Zhang, Wei-Dong He
doaj   +1 more source

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