Engine transient detection and control strategy

Details Engine transient detection and control strategy Engine transient detection and control strategy

2005-08-23

2005-08-23

Argenbright, Tony M. (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S101000, C701S102000, C701S110000, C701S115000, C123S436000, C123S492000, C123S493000, C123S568210

Reexamination Certificate

active

06934619

ABSTRACT:
Engine speed data (N) and engine fueling data (MFDES) are processed to develop rate-of change data values for both engine fueling (FUELING_DIFFERENCE_FILTERED) and engine speed (ENGINE SPEED_DIFFERENCE_FILTERED). The latter are processed according to a look-up table (30) to select a data value for an adder (ENGINE SPEED/FUELING_ROC_ADDER). The adder data value is added to the data value of a control parameter, such as engine fueling (MFDES), to compensate for engine transients.

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