Discussions

differential Spoilers and elevon_output?

Posted by Andy Fabian on July 11, 2013 at 10:25pm

I can't get this to work.

I've set up elevon_output, and verified that the two elevon servos are moving correctly. I've added two more servos for the alternate pair of control surfaces, and attached them to output channels 5 and 6. I've set their rc_functions to differentialSpoiler1 and differentialSpoiler2. However, I cannot get those two servos to move at all, regardless of what I do with my rudder or aileron sticks, in any manual or auto mode.

Am I missing something obvious? I can provide my settings.

You need to be a member of diydrones to add comments!

Join diydrones

differential, differentialspoiler, elevon_output, elevons, spoilers

Email me when people reply –

Replies

Eric Thomas January 5, 2015 at 5:08pm

I've implemented (and flown) a fix for differential spoilers, submitted as Pull Request #1736. Source and hex files are also posted here: http://www.etheli.com/APM/ArduPlane_v3.2.0_etMod

--ET
- Duffy > Eric Thomas April 14, 2016 at 4:37am
  
  @ET
  
  Can differential spoiler setup used to get flaps as well for landings?
  
  Thanks
Adrián Nagy Hinst April 22, 2014 at 8:52pm

Hi,

I'm having the same issue, I couldn't get differential spoiler to work at all.

Here is the detailed description:

http://ardupilot.com/forum/viewtopic.php?f=98&t=7400

Does anybody succeed on differential spoilers at all?

Adrian
Andy Fabian July 12, 2013 at 8:52am

Attached .params

andys flying wing - elevon_output - differentialSpoilers.param

This reply was deleted.

Activity

#xg { position:relative;top:120px; } #xn_bar { top:120px; }

Hello, you need to enable JavaScript to use diydrones.

Please check your browser settings or contact your system administrator.