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SYSTEMS AND METHODS FOR DETECTION OF ENGINE COMPONENT CONDITIONS VIA EXTERNAL SENSORS

  • US 20160377500A1
  • Filed: 06/29/2015
  • Published: 12/29/2016
  • Est. Priority Date: 06/29/2015
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • receiving a plurality of signals representative of an engine noise transmitted via a plurality of noise sensors, wherein the noise sensors are disposed in a grid about an engine;

    receiving a knock sensor signal representative of an engine noise transmitted via a knock sensor;

    deriving a combustion event based on the knock sensor signal;

    deriving an engine condition based on the plurality of signals and the combustion event; and

    communicating the engine condition.

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