Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2007-05-21
2009-02-03
Kwon, John T (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C123S685000, C123S406470
Reexamination Certificate
active
07487033
ABSTRACT:
An engine control apparatus of the present invention sets a target torque τe, when the save mode m2is set as an engine mode, according to the formula:in-line-formulae description="In-line Formulae" end="lead"?τe←TRQ2*RATIO1+TRQ3*(1−RATIO1)in-line-formulae description="In-line Formulae" end="tail"?Basic target torque TRQ2and TRQ3are set based on the engine speed Ne and the throttle opening-degree θacc and with reference to the normal mode map Mp1and the power mode map Mp3respectively. The correction factor RATIO1is an addition rate which is set based on an accelerator opening-degree θacc and a vehicle speed V and with reference to a correction factor map Mr1. The correction factor map Mr1stores a correction factor RATIO1near 0 (although 1≧RATIO1>0) when the vehicle speed V is low and the accelerator opening-degree θacc is high.
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Fuji Jukogyo Kabushiki Kaisha
Kwon John T
McGinn IP Law Group PLLC
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