Publication detail

Measurement of tension and torque moment of propeller

JEBÁČEK, I.

Czech title

Měření tahu a krouticího momentu na vrtuli

English title

Measurement of tension and torque moment of propeller

Type

journal article - other

Language

en

Original abstract

The article deals with measurement of tension of propeller during flight of the KP-2U Sova aircraft using strain gauges. First of all, methods of this tension measurement at an engine mount sample were verified under laboratory conditions, and then the strain gauges were installed on the engine mount of aircraft. After calibration, the measuring flights were done and used for determination of tension moments of the propeller for different time regimes. These results are used to set polars of KP-2U Sova aircraft.

Czech abstract

Příspěvek se zabývá měřením tahu vrtule za letu na letounu KP-2U Sova s využitím tenzometrů. Nejprve byly laboratorně ověřeny možnosti tohoto způsobu měření tahu na vzorku motorového lože a poté byly tenzometry instalovány na motorové lože letounu. Po kalibraci byly provedeny měřicí lety z nichž byly stanoveny tahy vrtule pro různé režimy letu. Tyto výsledky slouží ke stanovení poláry letounu KP-2U Sova.

English abstract

The article deals with measurement of tension of propeller during flight of the KP-2U Sova aircraft using strain gauges. First of all, methods of this tension measurement at an engine mount sample were verified under laboratory conditions, and then the strain gauges were installed on the engine mount of aircraft. After calibration, the measuring flights were done and used for determination of tension moments of the propeller for different time regimes. These results are used to set polars of KP-2U Sova aircraft.

Keywords in Czech

měření, vrtule, za letu

Keywords in English

Measurement, propeller, in flight

RIV year

2007

Released

08.11.2007

Publisher

Czech Aerospace Manufacturers Association

Location

Praha

ISSN

1211-877X

Journal

Letecký zpravodaj

Volume

2007

Number

3

Pages from–to

7–10

Pages count

3

BIBTEX


@article{BUT43899,
  author="Ivo {Jebáček},
  title="Measurement of tension and torque moment of propeller",
  journal="Letecký zpravodaj ",
  year="2007",
  volume="2007",
  number="3",
  month="November",
  pages="7--10",
  publisher="Czech Aerospace Manufacturers Association",
  address="Praha",
  issn="1211-877X"
}