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From: | Famille Chateauvieux-Hellwig |
Subject: | Re: [Paparazzi-devel] Lisa/L Servos |
Date: | Fri, 19 Nov 2010 21:43:51 +0100 |
User-agent: | KMail/1.13.2 (Linux/2.6.32-25-generic; KDE/4.4.2; x86_64; ; ) |
... > The solution that I would advise in a big vehicle is to use a servo > driver and a dedicated power supply ( BEC) located close to groups of > servos. The connection between the autopilot ( lisa/L) and the servo > driver would be CAN which is a differential signal designed to travel > long distances and be immune to electrical perturbations. > The CSC board (Can Servo Controller) could be used for that ( > http://www.poinix.org/images/csc_1_0.jpg ) > An even better solution would be to use a lisa/M ( > http://paparazzi.enac.fr/wiki_images/Lisa_m_top_small.png ) > > You could have for example one servo driver in each wing of your > vehicle ( and maybe another one in the tail ). The electrical > connection would be only two wires for CAN and two wires for power. > > Poine > Hi Poine, what about the S-Bus System from Futaba? Did anybody tried it already? What kind of bus is it? Would this make the cabling nightmare a tick easier? Regards Martial
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