Braking temperature control method and system for electromechanical brake

A braking temperature control system for an electromechanical brake, applied to a vehicle having an electromechanical brake mounted on each wheel, wherein the electromechanical brake comprises a stator winding, thermistors, a fan, a ventilation fin, and a thermoelectric semiconductor chilling plate;

• the thermistors are disposed at a first position and a second position of the stator winding;
• the first position and the second position are symmetrical;
• and the fan is disposed between the thermoelectric semiconductor chilling plate and the stator winding;
• and
• the braking temperature control system for an electromechanical brake comprises:
• a temperature acquisition module, configured to acquire a temperature of the stator winding in the electromechanical brake by the thermistors, wherein the temperature of the stator winding comprises a first position temperature and a second position temperature;
• a temperature determination module, configured to determine an intermediate temperature based on the first position temperature and the second position temperature;
• a preset temperature acquisition module, configured to acquire a preset temperature, wherein the preset temperature comprises a first preset temperature, a second preset temperature, a third preset temperature, and a fourth preset temperature;
• and
• a temperature control solution generation module, configured to generate a braking temperature control solution based on a relationship between the intermediate temperature and the preset temperature;
• and
• a controller that controls heating of an electromechanical braking (EMB) driving motor based upon the braking temperature control solution.