Method and system for inferring exhaust temperature of a...

Details Method and system for inferring exhaust temperature of a... Method and system for inferring exhaust temperature of a...

2006-05-09

2006-05-09

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

C701S108000, C123S676000, C123S568140, C123S0780AA, C123S0780AA

Reexamination Certificate

active

07043349

ABSTRACT:
A method for operating a variable compression ratio internal combustion engine includes the steps of determining a compression ratio operating state of the engine and inferring an exhaust temperature for the engine based at least in part on the compression ratio operating state of the engine.

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