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Drive Train Of A Mobile Vehicle

  • US 20120078486A1
  • Filed: 09/08/2011
  • Published: 03/29/2012
  • Est. Priority Date: 09/28/2010
  • Status: Active Grant
First Claim
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1. A drive train of a mobile vehicle, comprising:

  • an internal combustion engine; and

    a load device driven by the internal combustion engine and defining at least one operating function of the machine;

    wherein the internal combustion engine is controlled by an electronic engine control unit and the load device is controlled by an electronic control unit,wherein a low idle speed for operation of an unloaded internal combustion engine is stored in the engine control unit of the internal combustion engine, andwherein the electronic control unit recognizes a pause in the operation of the load device during which no operating function is activated, and during the pause in operation the electronic control unit transmits a speed setpoint (nStandby) for standby operation of the internal combustion which is below the low idle speed (nuL) to the engine control unit to operate the internal combustion engine at no load during a pause in operation at the speed setpoint (nStandby) which is below the low idle speed (nuL) for standby operation.

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