Flight control system especially for helicopters

摘要: A flight control system including a mechanical link (10) may have herent destabilizing characteristics. Such inherent characteristics be caused by play in the of system, friction losses, elasticity phenomena, and hysteresis effects. For neutralizing such effects is provided with an internal circuit (20) having integration stage (36) followed amplifier (38) providing correction signal (y) at its output. The supplied to electro-hydraulic drive (40) which applies combining (42) input (10). deviation (e) includes component (x) representing (w) closed loop signals respective reference (w). operation that rises rapidly even response small for achieving neutralizing.