FIELD: data processing; measurement equipment.
SUBSTANCE: invention relates to aircraft meteorological equipment. Onboard system of measuring parameters of wind velocity vector includes fixed wind receiving device, information signal converters, analogue-to-digital conversion channel, computing device, connected in certain manner. Wind receiving device contains fixed multichannel flow-type aerometric receiver on outer surface of upper screening disc of which arranged axially symmetric, for example hemispherical, aerometry receiver with holes arranged in certain manner. Computing device comprises microprocessor.
EFFECT: determination of wind velocity vector on pad before starting of power plant at start, takeoff and landing modes of helicopter.
1 cl, 5 dwg
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Authors
Dates
2016-07-27—Published
2014-12-10—Filed