A Robinson-22 helicopter conversion by UAVOS, into an unmanned drone, has successfully completed in-air programmed missions.
Its first flight, with a duration of more than 1 hour, was fully self-piloted reaching a height of up to 2200ft.
UAVOS confirmed that during the flight all scheduled tests were performed including fully automatic take-off, en-route flight and landing.
The components manufactured by UAVOS such as autopilot, servo drives, sensor system and additional backup power supply were installed into R22-UV helicopter.
During the conversion the aircraft electrical system was upgraded, manual control was removed, the fuselage was altered for servo drives and components of the automatic control system installation. In addition, the pilot seats were removed and replaced by additional fuel tanks.
Aliaksei Stratsilatau, UAVOS chairman of the board and Lead developer, commented: “UAVOS SD-1 high-speed and highly reliable actuators without free play allowed to achieve precision accuracy control of the helicopter and get full control in all flight modes. We’ve also developed autorotation algorithm that increases reliability of the unmanned system.”
He continued: “Enhancing a UAV with our autopilot system gives additional features and advantages to the existing options: automatic take-off and landing, remote Ground Controls network capability, dead-reckoning and operations with jammed GPS, auto-rotation landing capability and high efficiency flight control, based on Total Energy Control System.”