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Redundant engine shutdown system

  • US 7,072,761 B2
  • Filed: 10/10/2002
  • Issued: 07/04/2006
  • Est. Priority Date: 10/10/2002
  • Status: Expired due to Fees
First Claim
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1. An engine control system and engine, in combination, comprising:

  • at least one engine electronic control module that controls engine operation in normal operating conditions in accordance with software and includes calibrations for engine control, the engine module having a primary shut down system programmed to shut down the engine if one or more of a plurality of engine operation sensors deviates from an acceptable level; and

    at least one shut down system electronic control module that is programmed to shut down the engine if one or more of the plurality of engine operation sensors deviates from the acceptable level.

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