“长空”超低空无人驾驶飞机的飞行控制系统

FLIGHT CONTROL SYSTEM OF THE "CHANG-KONG" SUPER-LOW ALTITUDE PILOTLESS AIRCRAFT

本文介绍“长空”超低空无人驾驶飞机的飞行控制系统。这是我国首次将单片计算机应用到无人机的飞控系统。文中对方案选择,控制规律以及为满足超低空飞行高度精度的要求所采取的技术措施作了详细的阐述,通过试飞,鉴定、供靶,说明这一套数模混合式飞控系统的设计是完全成功的。

The paper introduces the flight control system of the pilotless aircraft. This is the first time in our country that an autopilot equipped in a domestic target plane employs single-chip microcomputers. The arrangement of the control system, the control laws of the system and the measures we took to improve the altitude accuracy in the super-low flight mode are described. The demonstration flight test shows that the design of this hybrid autopilot is fully successful.