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Feiyu Tech FY-21AP-II Flight Stabilization & Autopilot (RTH)
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Attitude Flight Stabilization System (AFSS) FY-21AP Version II is an advance Attitude Flight Stabilization System (AFSS) and Autopilot for RC aircraft. The FY-21AP utilizes a 3-axis gyroscope and tri-axial accelerometer to form an accurate drift free attitude stabilization system. The unit also utilizes Global Positioning System (GPS) and a barometric altitude sensing for accurate 3-dimensional positioning of the aircraft. By combining attitude control and positioning, a comprehensive inertial navigation system and autopilot is provided to you in a small compact light-weight package. The AFSS achieves its attitude control via FeiYu Tech’s proprietary algorithm; the unit calculates the aircraft attitude in 3-dimension and detects any changes to the model’s horizontal position. If attitude change occurs, controlling signals will be sent out to the plane’s ailerons, elevator and rudder to counter the change. By continuously doing this, the plane is kept in a state of stabilized equilibrium, resulting in a smooth level flight. When activated, you only need to release the flight control sticks so that they return to the transmitter neutral (middle) position. The model will immediately revert to level flight. The unit can be activated or de-activated via a spare channel from your receiver. GPS, Barometric Sensing and Autopilot Upon initial boot up, the FY-21AP will search for GPS positioning signals. When a minimum of 5 satellites have been detected, a fixed position is established. The FY-21AP will record that position as the return to launch (RTL) point. The on-board barometric sensor and GPS altitude readings will be combined to establish an accurate relative-altitude of the aircraft. When the Autopilot Mode is activated via a spare channel, the aircraft will automatically turn and fly back to the take off point (RTL). The aircraft altitude will be constantly maintained. After reaching the home position, the plane will automatically circle with a radius of 120 meters. By using the same autopilot algorithm, you can also activate an auto circling flying pattern at a fixed altitude anywhere you wish. DEVICE FUNCTIONS FY-21AP Attitude Flight Stabilization System
FY-21AP GPS and Barometric Sensor
Wire Connection:
Aircraft Suitability
The FY-21AP has been proven to operate in the following aircraft:
Packing including:
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Found 11 years, 7 months ago