Method for emergency control of an internal combustion engine

Details Method for emergency control of an internal combustion engine Method for emergency control of an internal combustion engine

1995-05-17

1997-09-23

Park, Collin W.

Boots, shoes, and leggings

123414, 123417, 123352, F02P 515

Patent

active

056711450

ABSTRACT:
A method for emergency control of an internal combustion engine includes simulating signals (pulses or tooth signals are reference signals) of a crankshaft transducer from certain memorized variables, in the event of a failure of the crankshaft transducer. The memorized variables are the total number of teeth, angle lengths of segments (teeth, gaps) disposed on a crankshaft transducer disk, a transit time of the segments of the crankshaft transducer disk, and memorized crankshaft positions corresponding to edges of the segments.

REFERENCES:
patent: 4782692 (1988-11-01), Peden et al.
patent: 5209202 (1993-05-01), Maurer et al.
patent: 5222110 (1993-06-01), Holzinger et al.
patent: 5269274 (1993-12-01), Flaetgen et al.
patent: 5469823 (1995-11-01), Ott et al.

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