"Kevin" <dontemailme@[EMAIL PROTECTED]
> wrote in message
news:bIiOj.18144$B83.12302@[EMAIL PROTECTED]
> Tsunami wrote:
> > "Kevin" <dontemailme@[EMAIL PROTECTED]
> wrote in message
> > news:lYXNj.91255$5i5.86099@[EMAIL PROTECTED]
> >> Skywise wrote:
> >>> Kevin <dontemailme@[EMAIL PROTECTED]
> wrote in
> > news:RGLNj.68714$jH5.60310@[EMAIL PROTECTED]
> >>> win.ntli.net:
> >>>
> >>>> I did wonder if one set of blades is binding and its the gyro is
> > keeping
> >>>> it straight and its the binding on one set that's producing more
> > torque?
> >>> I can see that if one set is binding, then the controller would
> >>> have trouble speeding that set up. The net result would be the
> >>> same as my previous explanation.
> >>>
> >>> Brian
> >> I had another play last night and it rotates quicker in the opposite
> >> direction to the top set of blades with the flybar, this has quite
heavy
> >> weights so it might just be down to pure physics that this set takes
> >> more power to spin
> >>
> >> --
> >> Kevin R
> >> Reply address works
> >
> >
> > It is 100% normal and is common to all heli's.
> > It "wants to spin" one way so it will always yaw faster in that
direction...
> > even ona real heli.
> > If it hovers with no yaw, don't touch anything.
> >
> >
> this if you don't know the model is contra rotating coaxial design with
> no tail rotor, so in theory should spin equally well in both directions
> if both sets of blades have equal mass and drag
>
> --
> Kevin R
> Reply address works
No it is still the case with coaxial heli's as only one set of blades
changes speed. It is quicker and easier to slow down a set than it is to
speed them up. Thus all CX2's will rotate fater one way then the other.
Yes,
technically it is a different reason ..... but same effect as other
heli's
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