Apparatus for control of an internal combustion engine, especial

Details Apparatus for control of an internal combustion engine, especial Apparatus for control of an internal combustion engine, especial

1997-12-03

2000-01-25

Solis, Erick R.

Internal-combustion engines

Spark ignition timing control

Electronic control

123643, F02P 7067

Patent

active

060167890

ABSTRACT:
The apparatus for controlling an internal combustion engine, especially a V-motor with a camshaft for each cylinder bank, includes a signal transmitter with a transmitter wheel having an angle mark extending over 180.degree. for each camshaft. A signal transmitter including a transmitter wheel having a plurality of angle marks and at least one reference mark is attached to the crankshaft of the internal combustion engine. The control device determines the operating configuration of the engine and/or performs a cylinder analysis from the produced transmitted signals. Also an emergency operation can be performed and a reverse rotation detected and, if necessary, a camshaft displacement can be determined.

REFERENCES:
patent: 5267544 (1993-12-01), Ohkumo et al.
patent: 5269274 (1993-12-01), Flaetgen et al.
patent: 5619968 (1997-04-01), Hillsberg et al.
patent: 5671145 (1997-09-01), Krebs et al.
patent: 5671714 (1997-09-01), Fukui et al.

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