HYBRID VEHICLE Russian patent published in 2019 - IPC B60W20/15 B60K6/24 B60K6/445 F02D21/08 

Abstract RU 2702318 C1

FIELD: transportation.

SUBSTANCE: invention relates to hybrid vehicles with internal combustion engines. Hybrid vehicle comprises engine, motor and control device. Engine comprises EGR-device and water-cooled heat exchanger. Water-cooled heat exchanger is provided on the side downstream of the inlet EGR-gas inlet section whereto the EGR-gas is introduced. Heat exchanger exchanges heat with gas flowing in inlet channel. Control device is programmed to control water condensate formation prevention. Control device supplies coolant to heat exchanger with water cooling. Refrigerant has temperature higher than temperature of gas exchanged with heat in heat exchanger with water cooling. Refrigerant supply control is performed while hybrid vehicle moves in the state in which the engine is stopped.

EFFECT: technical result consists in prevention of formation of water condensate in engine inlet channel.

8 cl, 14 dwg

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RU 2 702 318 C1

Authors

Kobayashi, Junya

Dates

2019-10-07Published

2019-02-01Filed