Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2007-06-26
2007-06-26
Cronin, Stephen K. (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C701S070000, C701S084000, C701S086000, C123S325000, C123S1980DB
Reexamination Certificate
active
11399403
ABSTRACT:
In an engine torque loss computing section, a pump loss computing section computes a pump torque loss, and a frictional loss computing section computes a frictional torque loss. The pump torque loss and the frictional torque loss are summed to obtain an engine torque loss. Furthermore, a torque loss correction amount computing section computes a torque loss correction amount, and a correction amount changing section changes the torque loss correction amount based on a result of determination of whether fuel cut-off is currently executed. The torque loss correction amount is added to the uncorrected initial engine torque loss to obtain a corrected engine torque loss.
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Cronin Stephen K.
DENSO Corporation
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