Pitch → Rudder (Revolution Mixing) - FUTABA R7108SB Full Manual

Pitch → Rudder (Revolution mixing)
Use this mix when you want to suppress the
reaction torque generated by main rotor pitch and
speed changes during pitch operation. Adjust so
that the nose does not move in the rudder direction.
An acceleration function which temporarily
increases the correction rate at throttle stick
acceleration/deceleration operation can be set. The
mixing rate at acceleration/deceleration can be set.
●Select [Pitch→Rudder]
at the model menu
a n d c a l l t h e s e t u p
screen shown.
● Mixing curve setting
*For a description of the
curve setting method,
see the description at
the back of this manual.
Setting method
● When using this function, Tap [INH]. (ON is
displayed.)
● When you want to set the same contents at
other conditions, select the group mode.
When you want to set the selected condition
only, select the single mode (initial setting).
● A mixing curve is set.
<Normal condition mixing curve>
The mixing curve rate starts from a small
value.
For a rotor with a clockwise operation
direction (polarity), when pitch was
operated at the plus side, set so that
mixing is in the clockwise direction. First,
trim at hovering and then adjust the
neutral position.
1. Adjustment between slow and hovering
Repeatedly hover from take off and land
from hovering at a constant rate matched
to your own rhythm, and adjust the pitch
so the nose does not deflect when the
throttle is raised and lowered.
2. Throttle high side (climbing and diving from
hovering)
Repeat climbing and diving from hovering
at a constant rate matched to your own
rhythm and adjust the pitch so that the
nose does not deflect when the throttle is
raised and lowered.
However, when a GY Series or other heading hold
gyro is used, since correction is performed by the
gyro, this mix is not used. If this function is used
when the gyro operation mode is the AVCS mode,
the neutral position will change.
<Idle up condition mixing curve>
Set the mixing rate so that the rudder
direction at high-speed flight is straight
ahead. Adjust for each condition used.
<Acceleration function setting>
● Acceleration operation can be performed
for both setting at acceleration (High)
and setting at deceleration (Low).
● Acceleration rate setting (Rate)
● The return time after operation (Damping)
can be set.
● An operation point (Act position) at
acceleration and deceleration can be set
independently. When an operation point
was exceeded, acceleration operation is
performed.
168
Normally, use [Point] type.