FIELD: transportation.
SUBSTANCE: control device (70) for hybrid vehicle (10) comprising internal combustion engine (14), electric motor (MG), friction coupling (32), one-way rotation coupling (30), gearbox (20) and drive wheels (42). Friction coupling (32) and coupling (30) of one-side rotation are arranged parallel to each other between internal combustion engine (14) and electric motor (MG). Gear box (20) is located between motor (MG) and drive wheels (42). Friction coupling (32) connects and disconnects internal combustion engine (14) and electric motor (MG). Coupling (30) of one-side rotation transmits driving force from internal combustion engine (14) to electric motor (MG). Hybrid vehicle (10) should move in one of the following modes: (i) electric motor (MG) motion mode and (ii) hybrid motion mode with connection of internal combustion engine (14). After gear box (20) is changed to upshift in hybrid motion mode with friction coupling (32) released, control device (70) can control first switching to upshift, at which switching starts after friction coupling (32) is switched on.
EFFECT: control device for hybrid vehicle.
16 cl, 5 dwg
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Authors
Dates
2020-01-28—Published
2019-05-23—Filed