DISCRETENESS ERRORS OF FREQUENCY LEVEL GAUGES AND METHODS OF THEIR MINIMIZATION
The report examines the main causes of errors in the measurement of the level of rocket fuel components by variable frequency sensors - the speed of the wave propagation, the period of modulation, the nonlinearity of the amplitude-frequency characteristics of the generator and circuits, frequency de...
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MIREA - Russian Technological University
2016-06-01
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| Series: | Российский технологический журнал |
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| Online Access: | https://www.rtj-mirea.ru/jour/article/view/19 |
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doaj-07b57f10be744b49918c9d6a661bd9202021-07-28T13:30:08ZrusMIREA - Russian Technological UniversityРоссийский технологический журнал2500-316X2016-06-014331010.32362/2500-316X-2016-4-3-3-1019DISCRETENESS ERRORS OF FREQUENCY LEVEL GAUGES AND METHODS OF THEIR MINIMIZATIONV. B. Goncharov0V. D. Ivchenko1Moscow Тechnological University (MIREA)JSC "Research Institute of Instrument making"The report examines the main causes of errors in the measurement of the level of rocket fuel components by variable frequency sensors - the speed of the wave propagation, the period of modulation, the nonlinearity of the amplitude-frequency characteristics of the generator and circuits, frequency deviation and difference frequency. The proposed options minimise bias. Methods of reducing the influence of discreteness errors in a frequency modulated (FM) transmitters (adaptive voltage control modulation, the introduction of an additional slow modulation of the carrier frequency, the spectral analysis method) are presented.https://www.rtj-mirea.ru/jour/article/view/19level gaugewaveguide sensormicrowavediscreteness errorerror of level gauge |
| collection |
DOAJ |
| language |
Russian |
| format |
Article |
| sources |
DOAJ |
| author |
V. B. Goncharov V. D. Ivchenko |
| spellingShingle |
V. B. Goncharov V. D. Ivchenko DISCRETENESS ERRORS OF FREQUENCY LEVEL GAUGES AND METHODS OF THEIR MINIMIZATION Российский технологический журнал level gauge waveguide sensor microwave discreteness error error of level gauge |
| author_facet |
V. B. Goncharov V. D. Ivchenko |
| author_sort |
V. B. Goncharov |
| title |
DISCRETENESS ERRORS OF FREQUENCY LEVEL GAUGES AND METHODS OF THEIR MINIMIZATION |
| title_short |
DISCRETENESS ERRORS OF FREQUENCY LEVEL GAUGES AND METHODS OF THEIR MINIMIZATION |
| title_full |
DISCRETENESS ERRORS OF FREQUENCY LEVEL GAUGES AND METHODS OF THEIR MINIMIZATION |
| title_fullStr |
DISCRETENESS ERRORS OF FREQUENCY LEVEL GAUGES AND METHODS OF THEIR MINIMIZATION |
| title_full_unstemmed |
DISCRETENESS ERRORS OF FREQUENCY LEVEL GAUGES AND METHODS OF THEIR MINIMIZATION |
| title_sort |
discreteness errors of frequency level gauges and methods of their minimization |
| publisher |
MIREA - Russian Technological University |
| series |
Российский технологический журнал |
| issn |
2500-316X |
| publishDate |
2016-06-01 |
| description |
The report examines the main causes of errors in the measurement of the level of rocket fuel components by variable frequency sensors - the speed of the wave propagation, the period of modulation, the nonlinearity of the amplitude-frequency characteristics of the generator and circuits, frequency deviation and difference frequency. The proposed options minimise bias. Methods of reducing the influence of discreteness errors in a frequency modulated (FM) transmitters (adaptive voltage control modulation, the introduction of an additional slow modulation of the carrier frequency, the spectral analysis method) are presented. |
| topic |
level gauge waveguide sensor microwave discreteness error error of level gauge |
| url |
https://www.rtj-mirea.ru/jour/article/view/19 |
| work_keys_str_mv |
AT vbgoncharov discretenesserrorsoffrequencylevelgaugesandmethodsoftheirminimization AT vdivchenko discretenesserrorsoffrequencylevelgaugesandmethodsoftheirminimization |
| _version_ |
1721273440420233216 |