FeiYu Tech FY-41AP - Manual (Page 4)

Guilin Feiyu Electronic Technology Co., Ltd.
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn [email protected]
Page 4
Flight stabilization is achieved via an integrated 3 axis gyro, 3 axis accelerometer,
3 axis magnetometer and a barometric pressure sensor. This enables the module to
accurately measure flight attitude, earth azimuth & relative altitude to achieve:

Extremely stable conventional flight pattern

Stabilized 3D flight

Automatically return to home (RTL)

Fixed altitude flight

Heading lock flight

GPS waypoint flight

Auto circling over a fixed GPS location.
GPS Module
GPS module– enables the FY-41AP to calculate the flight course & sense the
exact location of the aircraft. GPS Data allows aircraft return to home (RTL), Auto
Circle, Fixed altitude, Heading lock flight and fully autonomous flight via GPS
waypoints setting.
Airspeed Module
The Airspeed Sensor included enables the system to automatically control
airspeed via throttle management and prevents the aircraft from stalling and ensures a
stabilized flight.
Compared to GPS the Airspeed Sensor reacts quicker and is affected less by the
wind.
OSD System
FY-41AP has integrated OSD hardware with optimizing display interface.
Critical flight parameters are displayed like Altitude, Speed, Direction, flying voltage
and Amp draw, and most display parameter outlay can be changed via RC control.
Power Manager Module
FY-41AP can connect Power Manager Module which is integrated with Current
Sensor module and Voltage-Regulating module. Current Sensor is used to check
voltage, Amp draw. The integrated Voltage-Regulating module provides stable +12V
to FPV video camera and video transmitter.
Altitude Control
Altitude control - is achieved using a high sensitivity barometric sensor which
measures relative height. Altitude is fixed via elevator servo control and throttle
management.
Heading Control
Heading control – is achieved by utilizing the three axis magnetometer, which
senses the aircraft heading angle. Both the aileron & rudder servo is used to control
flight heading. GPS data is used to automatically correct heading even in windy
conditions.
Speed Control
The airspeed information is made available when using with the GPS module.
For more accurate airspeed information, the included Airspeed Sensor should be