Internal-combustion engines – Combustion chamber means combined with air-fuel mixture...
Patent
1985-06-21
1988-08-09
Dolinar, Andrew M.
Internal-combustion engines
Combustion chamber means combined with air-fuel mixture...
123416, 73 35, 73115, F02P 515
Patent
active
047621060
ABSTRACT:
Arrangement for the generation of a trigger pulse for the ignition of fuel in an internal-combustion engine, the trigger pulse being generated with a present crankshaft angular position, related to a reference angle position. The technical problem is an optimizing of the time of the trigger pulse under all operating conditions and for all operating parameters of the internal-combustion engine. In at least one combustion chamber of the internal-combustion engine the peak value angle position of the ionic current peak value, related to the reference angle position, is determined. The peak value angle position is compared with a desired angle position and a difference value is desired. The trigger pulse is shifted in time in the sense of a reduction of the said difference value.
REFERENCES:
patent: 4190027 (1980-02-01), Inui et al.
patent: 4232545 (1980-11-01), Dobler et al.
patent: 4233943 (1980-11-01), Rogora et al.
patent: 4269154 (1981-05-01), Iwata et al.
patent: 4377999 (1983-03-01), Komurasaki et al.
patent: 4417556 (1983-11-01), Latsch
patent: 4465046 (1984-08-01), May
Atlas Fahrzeugtechnik GmbH
Dolinar Andrew M.
Kontler Peter K.
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