ENGINE CONTROL METHOD AND SYSTEM Russian patent published in 2019 - IPC F02D19/08 

Abstract RU 2683589 C2

FIELD: engines and pumps.

SUBSTANCE: invention relates to controlling fuel consumption in a hybrid vehicle engine. In the method, the result is achieved in that if the power required by the driver changes while the engine is running, the controller may decide to switch to using another fuel or continue using the same fuel using the accumulated power. This choice can be made taking into account the combination of the type of fuel and changes in power reserves, providing the greatest efficiency of the engine at the lowest cost of fuel use.

EFFECT: increased fuel economy in a hybrid vehicle system.

18 cl, 5 dwg

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RU 2 683 589 C2

Authors

Miller, Kenneth James

Leone, Thomas G.

Martin, Douglas Raymond

Dates

2019-03-29Published

2017-04-06Filed