ENGINE OPERATION METHOD (VERSIONS), ENGINE CONTROL SYSTEM Russian patent published in 2017 - IPC F02D41/04 F02D41/06 F02D41/12 F02N11/08 F02P11/02 

Abstract RU 2640146 C2

FIELD: engine devices and pumps.

SUBSTANCE: in one of the examples, the method of engine operation is disclosed comprising adjusting an actuator for the first time to automatically stop the engine; adjustment of the actuating mechanism for the second time before the engine reaches the zero rpm speed in response to the request to restart the engine; and adjusting throttle position of air intake at the time after closing the open intake valve of a cylinder having an open intake valve simultaneously with the request to restart the engine, and before closing the intake valve of the cylinder following in the combustion order in the engine in response to the request to restart the engine.

EFFECT: acceleration of engine starting after shutting down, reduction of fuel and emissions.

20 cl, 5 dwg

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RU 2 640 146 C2

Authors

Gibson Aleks O'Konnor

Chen De-Shiou

Doering Dzheffri Allen

Dates

2017-12-26Published

2013-01-29Filed