Internal-combustion engines – Combustion chamber means combined with air-fuel mixture...
Patent
1989-11-20
1991-03-26
Argenbright, Tony M.
Internal-combustion engines
Combustion chamber means combined with air-fuel mixture...
123423, F02P 515
Patent
active
050020293
ABSTRACT:
Method for controlling the firing angle of an internal-combustion engine. During a special operation for example, thrust, the firing angle is controlled according to special values that are modified in comparison to normal values during a normal operation. During a transition mode between the special operation and the normal operation, the firing angle is controlled according to transition values. These transition values proceed from the last special value and are calculated on the basis of the normal values in that their difference is diminished cycle-by-cycle. By calculating the transition values on the basis of the normal values, the number of cycles until the normal values are reached is independent of the curve of the normal values. A continuous, smooth increase in torque thus results.
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Argenbright Tony M.
Mates Robert E.
Siemens Aktiengesellschaft
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