DEVICE TO CONTROL FLIGHT ABOVE WATER SURFACE (VERSIONS) Russian patent published in 2010 - IPC G05D1/04 

FIELD: instrument making.

SUBSTANCE: in compliance with first version, proposed device comprises geometrical height metre and coordinate metre. Additionally, it comprises memory unit, interference elimination unit and dynamic estimation unit. Note here that memory unit first and second inputs are connected with geometrical height metre output and coordinate metre output. Third input of memory unit is connected with interference elimination unit output. Input of the latter is connected with memory unit first output. Memory unit second output is connected with dynamic estimation unit input. Output of the latter is connected with memory unit fourth input and memory unit third output is connected with external control system input. Second version of proposed device differs from first one in that dynamic estimation unit output is connected with coordinate metre input.

EFFECT: higher reliability of control system.

2 cl, 2 dwg