AMPHIBIAN AIRCRAFT PITCH ANGLE CONTROL SYSTEM DURING MOTION IN WATER IN HYDROPLANING MODE

摘要

FIELD: amphibian aircraft control systems.;SUBSTANCE: proposed system includes water touchdown sensor, unit of amphibian aircraft motion parameter sensors and computer for forming elevator automatic deflection signal. Control system includes optimal pitch angle setter and unit of amphibian aircraft motion parameter sensors includes sensor of speed made good through the water and present pitch angle sensor. Computer includes preset pitch angle stabilization unit and smooth connection unit.;EFFECT: improved safety characteristics; enhanced seaworthiness.;4 dwg