The invention discloses a temperature control type electrical automobile cooling method and system. The method includes the steps of S1, detecting the temperatures of a driving motor, a motor controller and a DCDC module of an electrical automobile through temperature sensors; S2, judging whether the temperatures of the driving motor, the motor controller and the DCDC module are lower than or within a preset first temperature range or not, if yes, keeping the flow velocity of cooling water of the driving motor, the motor controller and the DCDC module at the current flow velocity, and if not, increasing the flow velocity of cooling water of the one, with temperature higher than the first temperature range, of the driving motor, the motor controller and the DCDC module through a water pump. Flow velocities of cooling water cooling fans and cooling water of all cooling branches can be adjusted, the cooling effect is good, and energy consumption is low.
Temperature control type electrical automobile cooling method and system
2015-12-30
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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