FIELD: transportation.
SUBSTANCE: method and device are stated for limitation of power load in system for increase of aircraft lifting force. It is suggested that specified system has branched drive system for mechanical transfer of power to driving units of separate sections of landing flap systems and/or leading edge slats systems by means of corresponding cinematic chains and driving unit. Signals are measured by means of at least two position detectors. Method is realised by means of comparison of every reference variable to corresponding threshold value, which is previously determined by maximum permissible power load. Control signal is generated in order to limit power supply to driving unit, when at least one of reference variables achieves or exceeds threshold value.
EFFECT: limitation of power load with reduction of weight and operational expenses of limiting systems.
21 cl, 4 dwg
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