Use of Differential Air Pressure Sensor for Barometric Difference Altitude and Vertical Speed Measurement

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Use of Differential Air Pressure Sensor for Barometric Difference Altitude and Vertical Speed Measurement

Popis výsledku v původním jazyce

The paper describes use of a differential air pressure sensor in an aerometric aircraft system. The differential sensor is operated by a pressure switch controlled by an electric signal. This lay-out is used for altitude difference measurement corresponding to a pressure difference range of the used sensor. The atmosphere temperature is measured simultaneously with the pressure difference. The measured altitude is then given as a sum of individual altitude sectors corresponding to switch-over of the pressure switch. This method of altitude measurement is suitable for small altitudes so that the resulting error given as a sum of errors by measurements of individual sectors is small. An example is use of an unmanned aerial vehicle (UAV) when the altitudedifference from a starting point does not exceed 1 000 m. The difference switch with pressure switch-over together with time interval measurement may be also used for vertical speed measurement.

Název v anglickém jazyce

Use of Differential Air Pressure Sensor for Barometric Difference Altitude and Vertical Speed Measurement

Popis výsledku anglicky

The paper describes use of a differential air pressure sensor in an aerometric aircraft system. The differential sensor is operated by a pressure switch controlled by an electric signal. This lay-out is used for altitude difference measurement corresponding to a pressure difference range of the used sensor. The atmosphere temperature is measured simultaneously with the pressure difference. The measured altitude is then given as a sum of individual altitude sectors corresponding to switch-over of the pressure switch. This method of altitude measurement is suitable for small altitudes so that the resulting error given as a sum of errors by measurements of individual sectors is small. An example is use of an unmanned aerial vehicle (UAV) when the altitudedifference from a starting point does not exceed 1 000 m. The difference switch with pressure switch-over together with time interval measurement may be also used for vertical speed measurement.

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

ICMT'11 International Conference on Miltary Technologies 2011

ISBN

978-80-7231-788-2

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

605-610

Název nakladatele

Univerzita obrany

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

10. 5. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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