HYBRID VEHICLE Russian patent published in 2019 - IPC B60W20/16 F01N3/23 B60K6/445 

FIELD: transport machine building.

SUBSTANCE: invention relates to hybrid vehicles with internal combustion engines. Hybrid vehicle (10) comprises engine (11), electric motor (12, 13), filter (37), vehicle control device (39) and engine control device (38). Filter collects solid particles in the exhaust gas from the engine. Vehicle control device controls hybrid vehicle movement. Vehicle control device enables switching between HV-motion, at which hybrid vehicle moves with engine running, and EV-movement, at which hybrid vehicle moves at engine shutdown. Engine control device is configured to control filter recovery. Control of filter recovery is engine control to remove solid particles deposited in filter. Engine control device satisfies a given first condition, as a requirement for performing filter restoration control, when number of engine starts after vehicle activation is equal to one, and satisfies the second condition, which is satisfied simpler than the first condition, as a requirement for performing filter restoration control when the number of starts is equal to two or more. Second condition is satisfied more simply, than the first condition. Disclosed is hybrid vehicle.

EFFECT: technical result consists in reduction of instability of combustion in engine when performing control of recovery of solid particles filter.

8 cl, 4 dwg