scholarly journals BASIC MEASURING MODULE FOR IMPLEMENTATION OF THE HIGH-PRECISION DEVICES FOR DETERMINING THE IMPEDANCE PARAMETERS IN A WIDE FREQUENCY RANGE

2020 ◽  
Vol 2020 (56) ◽  
pp. 20-23
Author(s):  
V.G. Melnyk ◽  
◽  
P.I. Borschov ◽  
V. K. Beliaev ◽  
O.D. Vasylenko ◽  
...  
Keyword(s):  
High Precision ◽  
Wide Frequency Range ◽  
Frequency Range ◽  
Impedance Parameters ◽  
Measuring Module

scholarly journals A New Inverted Torsion Pendulum-Based Mechanical Spectrometer to Study Soft Matter

2016 ◽  
Vol 61 (1) ◽  
pp. 13-16 ◽  
Author(s):  
M.L. Lei ◽  
L. Chen ◽  
X.M. Xiong
Keyword(s):  
Internal Friction ◽  
High Precision ◽  
Soft Matter ◽  
Wide Frequency Range ◽  
The Novel ◽  
Torsion Pendulum ◽  
Frequency Range ◽  
Basic Principles

A new multifunctional mechanical spectrometer is developed based on an inverted torsion pendulum showing high precision in a wide frequency range to study soft matter. Apart from measuring the internal friction of solids it can also be used to study viscoelasticity. In this report we describe basic principles of the novel instrument.

scholarly journals IMPROVEMENT GENERATING OF THE TEST SIGNALS FOR DETERMINATION OF THE IMPEDANCE PARAMETERS IN WIDE FREQUENCY RANGE

2020 ◽  
Vol 17 (2) ◽  
pp. 60-72 ◽  
Author(s):  
В. Г. Мельник ◽  
П. І. Борщов ◽  
В. К. Бєляєв ◽  
О. Д. Василенко ◽  
О. Л. Ламеко ◽  
...  
Keyword(s):  
Wide Frequency Range ◽  
Frequency Range ◽  
Impedance Parameters

scholarly journals A Comparison of Time-Domain Implementation Methods for Fractional-Order Battery Impedance Models

Energies ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4415
Author(s):  
Brian Ospina Agudelo ◽  
Walter Zamboni ◽  
Eric Monmasson
Keyword(s):  
Fractional Order ◽  
Time Domain ◽  
Li Ion Batteries ◽  
Simulation Framework ◽  
Frequency Range ◽  
Interesting Approach ◽  
Li Ion ◽  
Impedance Parameters ◽  
Impedance Models ◽  
Made In

This paper is a comparative study of the multiple RC, Oustaloup and Grünwald–Letnikov approaches for time domain implementations of fractional-order battery models. The comparisons are made in terms of accuracy, computational burden and suitability for the identification of impedance parameters from time-domain measurements. The study was performed in a simulation framework and focused on a set of ZARC elements, representing the middle frequency range of Li-ion batteries’ impedance. It was found that the multiple RC approach offers the best accuracy–complexity compromise, making it the most interesting approach for real-time battery simulation applications. As for applications requiring the identification of impedance parameters, the Oustaloup approach offers the best compromise between the goodness of the obtained frequency response and the accuracy–complexity requirements.

Installation for testing electronic voltmeters over a wide frequency range

1976 ◽  
Vol 19 (10) ◽  
pp. 1525-1526
Author(s):  
A. M. Fedorov ◽  
V. V. Krestovskii ◽  
V. S. Kiselev ◽  
S. A. Razumovskii ◽  
V. A. Shcheglov
Keyword(s):  
Wide Frequency Range ◽  
Frequency Range

Analysis of Dielectric Spectra of Water with Conductive Impurities in a Wide Frequency Range

2018 ◽  
Vol 60 (11) ◽  
pp. 1893-1900 ◽  
Author(s):  
V. A. Zhuravlev ◽  
V. I. Suslyaev ◽  
A. V. Zhuravlev ◽  
E. Yu. Korovin
Keyword(s):  
Wide Frequency Range ◽  
Frequency Range ◽  
Dielectric Spectra
Sign in / Sign up

Export Citation Format

Share Document