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SYSTEM FOR PARTICULATE MATTER SENSOR SIGNAL PROCESSING

  • US 20110010071A1
  • Filed: 07/23/2010
  • Published: 01/13/2011
  • Est. Priority Date: 10/21/2005
  • Status: Active Grant
First Claim
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12. A processing system for particulate matter sensing comprising:

  • a particulate matter (PM) sensor for being positioned in an exhaust stream;

    a processor connected to the PM sensor; and

    an engine crank angle input connected to the processor; and

    wherein the processor comprises a program for providing analyzed profiles of individual engine cylinder behavior.

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