DX7 Heli: Swash Mix Menu setting for EXP (inh/act)?

[HeliSmith]

I was told that this setting helps the linear travel of servos because of the arc of a servo horn isn't trully linear. Any of you guys use this? Sounds neat and I want to play with it on the bench but would love some pre-input.

I fly Trex 450.

Thanks in advance!

[BarracudaHockey]

Turn it on.

If you already have you pitch and cyclic throws set you will have to reset them with higher values.

[HeliSmith]

Ok cool deal that's what I needed to hear. I will check my setup on the bench again including ccpm interactions.

Thanks

[0636]

I've tested it and IMHO I don't like it. Besides, swash EXP math does not like usage of sub-trims (more then 15-20).

[MrMel]

For ECCPM helis (120 degree) turn it on, else you get Aileron->Elevator interaction (barrel-rolls)

Simply put it take into account the circular movement of the servo.

but, yes, EXP=ACT + Much subtrim screws up your pitch curve, fixable with a nonlinear pitchcurve, but still. (bug)

[HeliSmith]

I think I will look at my setup tomorrow when it rains. I don't really have a problem with mine rolling or flipping though. It doesn't just hover hands free inverted though...

"Never argue with an idiot - he'll drag you down to his level and beat you with experience!"

Now that's a funny tag line!

[Danal Estes]

I do like it,and think it should be on by default.

And, a lot of subtrim screws you either way. More than a few clicks of subtrim? Go fix something mechanically...