Method and system for engine control

Details Method and system for engine control Method and system for engine control

1994-05-16

1995-12-26

Nelli, Raymond A.

Internal-combustion engines

Charge forming device

Including means responsive to instantaneous change in engine...

F02M 700

Patent

active

054778271

ABSTRACT:
A method for comprehensive integrated control of an internal combustion engine, such as a compression-ignition engine, utilizing an electronic control module is disclosed. The control strategy integrates various functions of engine control including an acceleration balance test for the engine cylinders, a fuel economy vehicle speed limit adder, a fueling limit for high altitude vehicle operation, throttle logic, a data-hub for operation trending and vehicle component lifing analyses, a gear ratio torque limit, an air temperature based torque limit, enhanced fan control, and an idle shutdown strategy based on ambient temperature.

REFERENCES:
patent: 5156128 (1992-11-01), Nakagawa
patent: 5263453 (1993-11-01), Wakahara et al.
patent: 5278760 (1994-01-01), Ribbens et al.
patent: 5287282 (1994-02-01), Imai
patent: 5385129 (1995-01-01), Eyeberg
patent: 5386810 (1995-02-01), Gronenberg et al.

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