MainCatalogInstrument Engineering, Metrology, Information-Measuring Instruments and SystemsInstruments and Measuring Methods
Studying the Sound Pressure Working Standard with the Built-In Control Elements for the Condenser Microphones Verification
Authors: Kuvykin Yu.А., Olkhovskiy A.N. | Published: 15.01.2024 |
Published in issue: #4(145)/2023 | |
DOI: 10.18698/0236-3933-2023-4-43-60 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: microphone, working standard, electrostatic exciter (actuator), frequency response, built-in control, error time drift, interval between verifications |
Results of Comparative Kinematic Viscosity Measurements for Fluid Samples
Authors: Neklyudova A.A., Demyanov A.A., Sulaberidze V.Sh., Chekirda K.V. | Published: 26.09.2022 |
Published in issue: #3(140)/2022 | |
DOI: 10.18698/0236-3933-2022-3-103-114 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: kinematic viscosity, comparative measurements, working standard, viscometer, reference set, measurement uncertainty, fluid samples, state verification schedule |
Improving the Metrological Characteristics of a Fiber-Optic Temperature Sensor by Effective Signal Processing Methods
Authors: Ershov I.A.  | Published: 04.07.2022 |
Published in issue: #2(139)/2022 | |
DOI: 10.18698/0236-3933-2022-2-112-125 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: fiber optic sensor, distributed temperature sensor, measurement accuracy, regression analysis, Raman scattering, signal processing |
Improving the Organization of Metrological Support Based on Methods of Operation Research
Authors: Bejseev S.A., Naukenova A.S., Korsun O.N., Ivakhnyuk G.K., Tulekbaeva A.K., Goro S. | Published: 03.07.2022 |
Published in issue: #2(139)/2022 | |
DOI: 10.18698/0236-3933-2022-2-60-78 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: metrological support, verification of measuring instruments, operations research, traveling salesman problem, geoinformation systems, optimization |
A Method for Determining Frequency Response of Microphones in Unmuffled Laboratory Room Using Wideband Signal Excitement
Authors: Kuvykin Yu.А., Olkhovskiy A.N., Suprunyuk V.V., Sokolov I.N. | Published: 15.01.2022 |
Published in issue: #4(137)/2021 | |
DOI: 10.18698/0236-3933-2021-4-169-187 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: microphone, method, frequency response, free field, FM signal, graduation, infinite impulse response filter, time delay spectrometry, sliding complex weighted averaging, software |
Consideration of Atmospheric Properties when Comparing Mathematical Models of Aerodynamic Сoefficients with Flight Test Data
Authors: Korsun O.N., Gerilovich I.V., Moung H.O. | Published: 28.12.2021 |
Published in issue: #4(137)/2021 | |
DOI: 10.18698/0236-3933-2021-4-152-168 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: high-speed pressure, standard atmosphere, flight experiment, meteorological sounding of the atmosphere |
Sensorless Control of a Three-Section Permanent Magnet Valve Electric Motor
Authors: Enin V.N., Stepanov An.V. | Published: 12.10.2019 |
Published in issue: #5(128)/2019 | |
DOI: 10.18698/0236-3933-2019-5-20-34 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: three-section valve electric motor, sensorless control, back-EMF, flux linkage, MATLAB Simulink |
Optoelectronic Double-Wave Method for Remote Control of Vegetable Fiber Moisture
Authors: Kuldashov O.Kh., Kuldashov  G.O., Mamasodikova   Z.Yu. | Published: 03.09.2019 |
Published in issue: #4(127)/2019 | |
DOI: 10.18698/0236-3933-2019-4-84-96 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: optoelectronics, devices, moisture meters, moisture content of vegetable fiber, remote control, absorption, LEDs, photo detectors, IR range |
Installation Device for Research of Electrical Characteristics of Integrated Elements of Feedthrough Phased Antenns Arrays
Authors: Rusov Yu.S., Ievlev D.I. | Published: 03.07.2019 |
Published in issue: #3(126)/2019 | |
DOI: 10.18698/0236-3933-2019-3-4-13 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: mounting facility, integrated element, phased array antenna, feedthrough phased antenna array, electrical characteristics, measurement |
The Commutation of BLDC Motors in Sensorless Control Via EMF of Rotation
Authors: Enin V.N., Stepanov A.V. | Published: 07.12.2018 |
Published in issue: #6(123)/2018 | |
DOI: 10.18698/0236-3933-2018-6-87-101 | |
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods | |
Keywords: brushless DC motor, sensorless control, angles of rotor position, flux linkage, rotation EMF |