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searchwing-flugzeug [2019/09/11 15:27] beckmanf added power modules |
searchwing-flugzeug [2019/10/06 12:44] beckmanf pitch |
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Die Searchwinggruppe in Berlin hat folgende Teileliste [[https://wiki.searchwing.org/parts|https://wiki.searchwing.org/parts]]. | Die Searchwinggruppe in Berlin hat folgende Teileliste [[https://wiki.searchwing.org/parts|https://wiki.searchwing.org/parts]]. | ||
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+ | ==== X-UAV Mini Talon ==== | ||
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+ | The airfoil of the X-UAV Mini Talon is a [[http://airfoiltools.com/airfoil/details?airfoil=s3010-il|S3010]] with 270mm chord length. The pitch is approximately 3°. This airfoil is similar to the S3021 and the Clark-Y. The airfoil is optimised for low Reynold numbers, i.e. small wings and low speeds. The wing of the Mini Talon has a length of approx. 270mm at the fuselage. The Reynolds number is approx. R = v * l * 70 when v is the speed in m/s and l is the length in mm. At a speed of 8m/s this translates to a Reynolds number of approx. 150000. | ||
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+ | [[https://www.aerodesign.de/profile/profile_n.htm|Aerodesign Profilkatalog]] | ||
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+ | [[https://m-selig.ae.illinois.edu/uiuc_lsat/Airfoils-at-Low-Speeds.pdf|Airfoils at Low Speed]] | ||
=== Power Modules === | === Power Modules === | ||
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I have purchased some other power modules for the pixracer as the original power module is only available from mRobotics. | I have purchased some other power modules for the pixracer as the original power module is only available from mRobotics. | ||
* [[https://de.aliexpress.com/item/32802861509.html|APM Power Module for PixRacer]] for 7,10 Euro. With Hirose DF13 connector on the board and DF13 to JST-GH cable. 2 modules purchased on Aliexpress on 18.4.2019. | * [[https://de.aliexpress.com/item/32802861509.html|APM Power Module for PixRacer]] for 7,10 Euro. With Hirose DF13 connector on the board and DF13 to JST-GH cable. 2 modules purchased on Aliexpress on 18.4.2019. | ||
- | * [[https://www.ebay.de/itm/253298947513|APM Power Module for PixHawk]] for 4,02 Euro. Hirose DF13 connector on board and on cable. Needs different cable to connect to PixRacer. 3 modules purchased on 18.4.2019. | + | * [[https://www.ebay.de/itm/253298947513|APM Power Module for PixHawk]] for 4,02 Euro. Hirose DF13 connector on board and on cable. Needs different cable to connect to PixRacer. 3 modules purchased on 18.4.2019. |
=== Other planes === | === Other planes === | ||
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* [[http://hemavfoundation.com/proyecto/freeda/|Freeda from Hemav / Open Arms (Barcelona)]] | * [[http://hemavfoundation.com/proyecto/freeda/|Freeda from Hemav / Open Arms (Barcelona)]] | ||
* [[https://sunbirds.aero/sb4-phoenix-long-range|Sunbird Solar plane (Toulouse)]] | * [[https://sunbirds.aero/sb4-phoenix-long-range|Sunbird Solar plane (Toulouse)]] | ||
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