DC brushless electric machine controller

The utility model discloses a DC brushless electric machine controller is equipped with casing and DC Brushless motor, casing upper end and top cap sealing connection, its characterized in that be equipped with module support, control module, drive module, noninductive electric capacity, copper bar and contactor in the casing, the casing bottom is equipped with the radiator, radiator one side is equipped with the fan, radiator upper end and interior contactor, noninductive electric capacity and the copper bar fixed connection of casing, the module support lower extreme respectively with noninductive electric capacity, copper bar fixed connection, upper end and drive module and control module fixed connection, control module is connected with DC Brushless motor through drive module to reach the effect of compact structure, radiating effect, stable performance, by adopting the above structure, the utility model, have high, the advantages such as the radiating effect is good, stable performance of compact structure, sealing performance.