22 CARSON Easy Tyrann 180 2.4 GHz-Version 500507048
RC Functions of the Helicopter
Principal rotor diameter 195 mm
Length
185 mm
Height
113 mm
Weight
40 g
Battery charger “LiPo” inside the transmitter or via USB
Input
230 V/ AC, 50/ 60 mA
Output
350 mA
Technical Data
The following functions are controlled with
the two remote control levers of the portable
transmitter.
Pitch function
(Ascend/descend)
The pitch function controls the flying height of this model
helicopter over a common variation in speed of the two rotors.
The control takes place with the left control lever.
To do this, move it forwards and backwards
in a continuously variable fashion.
Contrary to the other control functions this lever does not
spring back into the middle position. If the control lever is
totally drawn towards the back, then the motors are
off and the rotors stand still. If the control lever is
pushed forward then the motor starts running and
the rotors run with increasing speed depending on
the lever position.
In the middle position of the control lever,
the helicopter should hover at a fixed height.
Tail rotor function
(Rudder function)
The tail rotor function causes a rotation of the model around the
vertical axis. Since the helicopter has two opposed rotors, no torque
ensues around the vertical axis at the same speed of the rotors (rotor
shaft). The helicopter also therefore requires no tail rotor for stabiliz-
ation. In order for the model to be able to rotate around the vertical
axis (rotor shaft), the rotors must run at slightly different speeds. The
resulting torque introduces the rotation.
At less speed of the steering rotor compared to the bearing rotor, the
torque of the bearing rotor is greater, the helicopter turns around
the vertical axis in the direction of rotation of the steering rotor. At
higher speed of the steering rotor, the torque of the bearing rotor
is less than that of the steering rotor and the helicopter turns in the
direction of the bearing rotor.
The tail rotor function is controlled with the right control lever. If the
lever is moved to the left, the tip of the fuselage turns to the left. If
you move the lever to the right, the tip of the fuselage likewise turns
to the right. You can adjust the neutral-position via the trim-knob.
Roll function
(Aileron function)
The roll function causes the lateral flight of the helicopter.
The control takes place with the right control lever.
If the lever is moved to the left, then the model hovers laterally to the
left. Moving the lever to the right makes the model move laterally
to the right.
Nick function
(Elevator function)
The nick function causes forwards and backwards flight of the
helicopter. The lower rotor rotation tips slightly downwards and the
model tilts around the transverse axis. When the nose drops down-
wards, a part of the lift is transferred into forwards thrust.
If conversely the nose is raised, then the model flies backward. the
control takes place with the right control lever.
Press the lever forward to introduce forwards flight, pull back to have
the model fly backwards.
