Motor-based electric control lithium battery integrated thermal management system

The utility model relates to the technical field of thermal management, in particular to an integrated thermal management system based on a motor electric control lithium battery, which comprises a power battery thermal management assembly and a motor electric control assembly, the power battery thermal management assembly comprises a PTC device, a compressor, a condenser, a condensation fan, a plate heat exchanger, a first water pump, a distribution valve, a first expansion kettle and a three-way valve. The motor electric control assembly comprises a heat dissipation water tank, a heat dissipation fan, a second water pump, a liquid-liquid plate exchanger and a second expansion kettle; through the connection relation among the components, independent heat dissipation of the motor electric controller, the DCDC module and the power battery pack is achieved, mutual auxiliary heat dissipation can be achieved, the rapid cooling effect is achieved, then the working efficiency of the motor electric controller is imp