公开(公告)号：US11118502B2

公开(公告)日：2021-09-14

申请号：US16905419

申请日：2020-06-18

申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

发明人： Sueng Ho Lee ,  Young Chan Gweon ,  Taehwan Wi ,  Woochurl Son ,  Dongwon Kim ,  Seongwook Ji ,  Wootae Kim ,  Sunghyun Cho ,  Jae Hyeong Kim

IPC分类号： F02B39/10 ,  F02B39/16 ,  F02B37/04 ,  F02D41/00

摘要： A vehicle supercharging system and a control method thereof are disclosed. The vehicle supercharging system includes: an engine generating power according to combustion of a fuel; a transmission including at least one friction clutch; an electric supercharger that compresses air by rotational force of a motor; an engine-side supercharging path part branching from an air supplying line that supplies air to the engine, passing through the electric supercharger, and joining the air supplying line; a transmission-side supercharging path part that sucks air separately from the engine-side air supplying line, passes through the electric supercharger, and supplies compressed air to the transmission; and a controller that operates the electric supercharger according to a driving state of a vehicle and that controls the engine-side supercharging path part for boosting the engine and the transmission-side supercharging path part for cooling or warming the transmission through control of valves.