Results 21 to 30 of about 2,982,596 (301)

Mathematical and simulation modeling of dual active bridge [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2022
The paper is a structured, in-depth analysis of dual active bridge modeling. In the research new, profound dual active bridge converter (DAB) circuit model is presented.
Roman Barlik   +2 more
doaj   +1 more source

Identification of UAV model parameters from flight and computer experiment data

open access: yesАвіаційно-космічна техніка та технологія, 2021
The object of research in the article is various well-known approaches and methods of structural and parametric identification of dynamic controlled objects - unmanned aerial vehicles (UAVs).
Serhii Kochuk   +3 more
doaj   +1 more source

Transfer Function Synthesis without Quantifier Elimination [PDF]

open access: yes, 2011
Traditionally, transfer functions have been designed manually for each operation in a program, instruction by instruction. In such a setting, a transfer function describes the semantics of a single instruction, detailing how a given abstract input state ...
Brauer, Jörg, King, Andy
core   +5 more sources

Direct Calculation of Band-Pass Filters

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2022
Introduction. When calculating band-pass filters (BPF), the circuit elements can be determined by converting the parameters of prototype low-pass filters (LPF).
E. N. Chervinskiy
doaj   +1 more source

Transfer functions of proteinoid microspheres

open access: yesBiosystems, 2023
Proteinoids, or thermal proteins, are inorganic entities formed by heating amino acids to their melting point and commencing polymerisation to form polymeric chains. Typically, their diameters range from 10 to 100 micron. Some amino acids incorporated into proteinoid chains are more hydrophobic than others, leading proteinoids to cluster together when ...
Panagiotis Mougkogiannis   +2 more
openaire   +3 more sources

Performance Analysis of MIMO System over an In-home PLC Channel

open access: yesASM Science Journal, 2021
Power line communication (PLC) system is an attractive technology for Smart Grid applications. One key benefit of PLC is its low installation cost because, in PLC technology, we do not need to install any extra cable to extend a network due to the ...
Mohammed EL GHZAOUI
doaj   +1 more source

Rapid Calculation and Optimization of Vibration and Noise of Permanent-Magnet Synchronous Motors for EVs Based on Equivalent Structural Network

open access: yesMachines, 2022
Optimizing electromagnetic performance and vibration noise performance simultaneously is important when designing the drive motor for electric vehicles (EVs). This has not been fully explored, and there are only a few relevant studies.
Tengfei Song   +3 more
doaj   +1 more source

Speech Spectral Transfer Function

open access: yesITM Web of Conferences, 2017
The article discusses the problem of estimating the psychophysiological state of aircraft pilots by their speech. For this purpose, a new concept of an individual speaker’s transfer function is proposed.
Korsun Oleg N.   +2 more
doaj   +1 more source

A Calibration Method Based on Transfer Function Extraction for Cartesian Vector Modulator

open access: yesIEEE Access, 2020
In this paper, a calibration approach based on transfer function extraction for the Cartesian vector modulator (VM) is presented. Three kinds of VM models-the ideal VM model, the frequency-dependent VM model and the modified frequency-dependent VM model,
Chao Wang   +4 more
doaj   +1 more source

Improved Prediction Model of the Friction Error of CNC Machine Tools Based on the Long Short Term Memory Method

open access: yesMachines, 2023
Friction is one of important factors that cause contouring errors, and the friction error is difficult to predict because of its nonlinearity. In this paper, a prediction model of the friction error of a servo system is proposed based on the Long Short ...
Tao Wang, Dailin Zhang
doaj   +1 more source

Home - About - Disclaimer - Privacy