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Coolwind
Moderator

Italy
8957 Posts

Posted - 06/10/2012 :  03:19:46  Show Profile  Visit Coolwind's Homepage  Reply with Quote
Berto, guarda qui che roba https://groups.google.com/forum/?fromgroups=#!topic/uavdevboard/UNL4YgvF2NQ .
UN Easystar, circa 2m di apertura, 900g complessivi, in volo autonomo per 1 ora abbondante, a 700m QFE!!
Questa famosa "matrice" di parametri dà il nome al MatrixPilot , altro che calcolare solo il vento.
Ho l'impressione che sia un italiano in mezzo a questi matti!

Notare che durante il volo, il modello rileva di essere entrato in termica, e .. ci gira dentro. Da solo!

Edited by - Coolwind on 06/10/2012 03:21:49
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jlder
Pulcino

France
34 Posts

Posted - 14/10/2020 :  10:11:14  Show Profile  Reply with Quote
Hello,

I am resurrecting this very old post concerning wind calculation based on IMU/GPS fusion.
This technique has certainly excellent potential for horizontal wind estimation but could also be used for vertical wind estimation i.e. compensated vario, without traditional TE probes wind gradient sensitivity.
I started a discussion with Bill Premerlani who would be interested to support investigation of the algorithms developed for the UDB/matrixpilot platform more specifically for glider use.
I was wondering if you guys already tried this approach and if you had any success.

BTW, I was planning on using LK8000 to display UDB vario and wind and was wondering what would be the most appropriate NMEA sentence to use.

Regards,
JL
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