RU2223465C1 - Method for calibrating measuring transducers incorporating integrated sensing element - Google Patents
Method for calibrating measuring transducers incorporating integrated sensing element Download PDFInfo
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- RU2223465C1 RU2223465C1 RU2002121952/11A RU2002121952A RU2223465C1 RU 2223465 C1 RU2223465 C1 RU 2223465C1 RU 2002121952/11 A RU2002121952/11 A RU 2002121952/11A RU 2002121952 A RU2002121952 A RU 2002121952A RU 2223465 C1 RU2223465 C1 RU 2223465C1
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Abstract
FIELD: measurement technology. SUBSTANCE: method includes discrimination of main and additional measuring channels in transducer corresponding to measured and affecting input quantities, measurement of output quantities at different combinations of input quantities. generation of transducer mathematical model using results of experiment, and evaluation of input quantities. Novelty is that parameters of transducer mathematical model expressed in factors approximating polynomia of measuring channels are found from values of input and output quantities of main channels and those of output quantities of additional channels. Values of quantities being measured are found from parameters of mathematical model and from values of all output quantities of transducer. Mathematical model parameters can be found using least square criterion. EFFECT: facilitated procedure due to dispensing with stabilization and measurement of affecting factors to find input self-explanatory quantities. 2 cl, 1 dwg, 1 tbl
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Текст описания в факсимильном виде (см. графическую часть) Description text in facsimile form (see graphic part)
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RU2002121952/11A RU2223465C1 (en) | 2002-08-16 | 2002-08-16 | Method for calibrating measuring transducers incorporating integrated sensing element |
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RU2002121952/11A RU2223465C1 (en) | 2002-08-16 | 2002-08-16 | Method for calibrating measuring transducers incorporating integrated sensing element |
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RU2223465C1 true RU2223465C1 (en) | 2004-02-10 |
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RU2002121952/11A RU2223465C1 (en) | 2002-08-16 | 2002-08-16 | Method for calibrating measuring transducers incorporating integrated sensing element |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2503968C1 (en) * | 2012-04-24 | 2014-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method to correct characteristics of measuring converters |
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2002
- 2002-08-16 RU RU2002121952/11A patent/RU2223465C1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2503968C1 (en) * | 2012-04-24 | 2014-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method to correct characteristics of measuring converters |
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Legal Events
Date | Code | Title | Description |
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MZ4A | Patent is void |
Effective date: 20110726 |