FIELD: machine building.
SUBSTANCE: invention relates to system (1) for controlling the temperature of transmission oil (2) in a vehicle. Temperature control system (1) includes heat exchanger (3) fluidly connected to gearbox (4) by means of transmission oil circuit (5). System includes heat accumulator (6) fluidly connected to transmission oil circuit (5), control device (7) located in transmission oil circuit (5) and dividing it into accumulation circuit (8), comprising heat accumulator (6), and cooling circuit (9) comprising heat exchanger (3). Heat accumulator (6) is configured to accumulate a portion of the heat energy of transmission oil (2) and / or to transfer to transmission oil (2) a portion of the previously stored heat energy. Control device (7) is arranged to transfer a portion of the transmission oil circulating in transmission oil circuit (5) to heat exchanger (3) and / or heat accumulator (6). In addition, a vehicle and a method for controlling the temperature of transmission oil (2) in a vehicle are provided.
EFFECT: higher reliability of the gearbox is achieved.
5 cl, 3 dwg
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