System and method for determining helicopter rotor blade performance

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United States of America Patent

PATENT NO 9823345
APP PUB NO 20150355325A1
SERIAL NO

14695014

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Abstract

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A helicopter rotor blade performance system (BPS) allows for accurate determination of blade track height and blade track phase while reducing size, weight, and complexity of the system. The BPS uses sensing technology that is scalable to adapt to a variety of helicopters and is readily and unobtrusively installed. The BPS includes a bused smart system methodology that can directly measure track height, while phase can be estimated using the time synchronous average of the magnitude or range of the return signal from a radar wave. The BPS includes a rotation monitor, radar tracker, and control unit, that allows for a determination of the track errors and consequentially whether a track rebalancing should occur.

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Patent Owner(s)

Patent OwnerAddress
GPMS INTERNATIONAL INC40 RIDGE ROAD CORNWALL VT 05753

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bechhoefer, Eric Robert Cornwall, US 31 734

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