Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2005-12-27
2009-02-03
Vo, Hieu T (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C701S114000, C701S115000
Reexamination Certificate
active
07487032
ABSTRACT:
An engine control system, which is adaptable for individual differences among engines, changes with time, environmental changes, etc., and which can control engine torque with high accuracy and high response. The engine control system comprises a unit for detecting engine torque in at least one of direct and indirect manners, a unit for computing an engine control parameter, and a unit for modifying the engine control parameter based on the detected torque detected by the engine torque detecting unit.
REFERENCES:
patent: 5020391 (1991-06-01), Aoki et al.
patent: 5119304 (1992-06-01), Seki
patent: 5996547 (1999-12-01), Machida et al.
patent: 6580994 (2003-06-01), Katayama et al.
patent: 10305092 (2004-08-01), None
patent: 2-133242 (1990-05-01), None
patent: 10-82719 (1998-03-01), None
patent: 2002-332897 (2002-11-01), None
Japanese Office Action.
Chinese Office Action issued Jan. 4, 2008.
Nakagawa Shinji
Nemoto Mamoru
Satou Shinya
Crowell & Moring LLP
Hitachi , Ltd.
Vo Hieu T
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