Method and apparatus for determining motor operation states

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United States of America Patent

PATENT NO 10451474
APP PUB NO 20150160070A1
SERIAL NO

14626610

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Abstract

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An apparatus and method for determining an operational state of a motor are described. The apparatus includes a sensor or detecting vibration and a processor coupled to the sensor. The processor converts sensed vibration signals into the frequency domain to produce a vibration characteristic, and determines a current operational state of the motor based on the vibration characteristic, wherein the current operation state is determined from at least two different operational states including at least one idle state and at least one working state.

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Patent Owner(s)

  • REDTAIL TELEMATICS LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jones, Gareth Cambridge, GB 59 349
Jones, Kevin Haverhill, GB 225 8651
Smithers, Colin Bishop's Stortford, GB 1 1

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