SYSTEM FOR CONTROLLING ANGULAR MOTION OF PILOT -FREE AIRCRAFT Russian patent published in 2004 - IPC

FIELD: on-board automatic control systems for air crafts with airplane circuits having possibility for realizing turning modes in lengthwise channel at large pitch angles and coordinated turnings in lateral channel with large rolling and course angles.

SUBSTANCE: system includes controlled object, first, second and third actuating devices, pitch angle pickup, pitch angular velocity pickup, rolling angle pickup, rolling angular velocity pickup, course angle pickup, course angular velocity pickup, pitch and course angle setters, reference signal setters for pitch, roll and course channels, three comparing circuits, three summing amplifiers, three units for separating modulus, three relay circuits with dead zone, AND-gate, controlled switch, six limiting units, three adders and amplifier.

EFFECT: enlarged functional possibilities due to changing control intensity degrees in one channel at real unloading adjacent channels, enhanced accuracy of system.

2 dwg