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Locomotive and auxiliary power unit engine controller

  • US 20020189564A1
  • Filed: 08/14/2002
  • Published: 12/19/2002
  • Est. Priority Date: 01/31/2001
  • Status: Active Grant
First Claim
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1. An auxiliary power system for operation in cooperation with a primary engine, comprising:

  • (A) a secondary engine, and (B) control means having a timer, wherein;

    (i) the control means shuts down the primary engine following a predetermined time period of idling of the primary engine;

    (ii) the control means sheds loads from the primary engine upon shutdown; and

    (iii) the control means enables automatic startup of the secondary engine.

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