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[Paparazzi-devel] Re:Electrical connections in the airborne equipment.
From: |
flyordie |
Subject: |
[Paparazzi-devel] Re:Electrical connections in the airborne equipment. |
Date: |
Sun, 18 Jul 2010 18:09:21 +0200 (CEST) |
Hi Helge,
Great picture! http://paparazzi.enac.fr/wiki/Image:Diagram.png
I did almost the same setup for my Twinstar II and it s working pretty good for
some hours 20-30h?
The only thing I have made different is my receiver and encoder board is
powered out of the TWOG in addition I have coupled two BEC s
I have two ESC with a continuos 5 Ams BEC installed within my airframe and
wanted to use them both. I have some bad experience with burned ESC so I
coupled them with two diods to prevent the two regulators fiting each other.
For me is working just fine and has the advantage that I won t lose control of
all actuators if one ESC fails.
cheers Tobi
>------------------------------
>
>Message: 3
>Date: Sat, 17 Jul 2010 13:58:41 +0200
>From: Helge Walle
>Subject: [Paparazzi-devel] Electrical connections in the airborne
> equipment.
>To: address@hidden
>Message-ID:
> [
>Content-Type: text/plain; charset="iso-8859-1"
>
>I have uploaded a digital version of the circuit diagram w/TWOG where a
>separate power supply is advisable due to current draw by the servos.
>
>I have adressed the ground loop issue with a couple of comments on the Gnd
>connections. I have not verified whether Gnd always is put through ESCs and
>BECs on all brands.
>
>The current powering the servo motors is drawn outside the boards. This
>was done by making up a multiple "y"-lead where only the (+) and (-) are
>joined, and the signal leads are separately connected to the SRV outputs on
>the TWOG.
>
>http://paparazzi.enac.fr/wiki/Image:Diagram.png
>
>Helge.
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