METHOD OF GEARSHIFT CONTROL Russian patent published in 2012 - IPC F02B37/12 F02D41/00 F16H61/04 F02D23/02 

Abstract RU 2451799 C2

FIELD: engines and pumps.

SUBSTANCE: proposed method comprises stages whereat variable-geometry turbine is closed and changed into maximum tolerable closed position, engine acceleration is defined, moments of opening said turbine are defined and said turbine is opened. Proposed system comprises means for closing turbine, means for registering parameter for defining engine acceleration, means for defining moment of closing turbine and means for opening turbine. Opening of turbine is effected proceeding from registered parameter and target engine rpm.

EFFECT: higher smooth of gearshift.

14 cl, 4 dwg

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RU 2 451 799 C2

Authors

Svartling Fredrik

Khanson Mikaehl'

Dates

2012-05-27Published

2008-05-12Filed