rodrigoenriquez / ardupilot-mega

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Plane banks further than max bank if stick input is given in auto mode. #383

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago
What steps will reproduce the problem?
1. Fly plane in auto mode with 45 deg max bank.
2. Input aileron and watch your plane try to auger into the ground.

What is the expected output? What do you see instead?
Would expect autopilot to limit airplane to max bank angle in auto mode at all 
times. It does not. Stick input would allow the operator to spiral the plane 
into the ground.

This one almost killed my plane, I was trying to input a 360deg turn to delay 
my plane's departure to it's first WP and I gave it full aileron stick. It was 
ok, until the plane passed the 180 deg mark and stopped fighting against the 
input.

Original issue reported on code.google.com by Mr.Challinger@gmail.com on 18 Jul 2011 at 11:53

GoogleCodeExporter commented 8 years ago
doing this in auto mode shouldn't be done (stick input), as the imax values 
will build up and cause more problems again. if you want to fly circles switch 
into FBW

Original comment by Meee...@gmail.com on 19 Jul 2011 at 3:48

GoogleCodeExporter commented 8 years ago
Why is stick mixing available at all in auto, then?

Original comment by Mr.Challinger@gmail.com on 19 Jul 2011 at 6:33

GoogleCodeExporter commented 8 years ago
for those emergency cases... recover, switch to manual, or fbw, and thats about 
it.

Original comment by Meee...@gmail.com on 21 Jul 2011 at 12:34

GoogleCodeExporter commented 8 years ago
Closing this issue.  Behavior is correct.  Meee146 comments are correct.

Stick mixing can be disabled in the config file if users do not want this 
functionality.

Original comment by dewei...@gmail.com on 17 Aug 2011 at 12:46