The great progress in the development of brushless DC motor (BLDCM) from the traditional brush DC motor to the widely used BLDCM was described. Based on the TI C2000 series digital signal processing (DSP) chip and DRV8301 frontdrive chip, a set of BLDCM sensorless drive control system to solve these problems and deficiencies was designed, and the main circuit design and main program flow were given. This control system scheme had many advantages such as good operation stability, superior control performance, low cost, small volume, and easy to use compared with the traditional control system scheme.