Method for switching between operating modes of an internal...

Details Method for switching between operating modes of an internal... Method for switching between operating modes of an internal...

2007-09-14

2009-08-18

Wolfe, Jr., Willis R (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S102000, C307S010100, C340S003100, C340S003420, C073S114580, C700S003000

Reexamination Certificate

active

07577512

ABSTRACT:
A method for switching between operating modes of an internal combustion engine having a plurality of control units, in particular a switchover between full-engine operation and half-engine operation, the control units being able to exchange data via a data link. The method includes a step in which it is checked whether an operating mode switchover should occur and that, if an operating mode switchover should occur, the data link between the control units is tested and/or the operating state of the control units is balanced.

REFERENCES:
patent: 5132905 (1992-07-01), Takai et al.
patent: 6128560 (2000-10-01), Ishii
patent: 6435019 (2002-08-01), Vojtisek-Lom
patent: 7380535 (2008-06-01), Hartmann et al.
patent: 2007/0079781 (2007-04-01), Gaessler et al.
patent: 2007/0113820 (2007-05-01), Hartmann et al.

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