DSP Brushless DC Motor Speed Control System Design

TMS320LF2407A DSP-based digital design brushless DC Position Sensor Control Systems aircraft. TMS320LF2407A DSP full advantage of the rich resources of the chip, and the efficient operation processing capability. Starter motor, measured against the potential of zero, zero phase shifter 30o for phase and phase compensation were to deal with such software, which eliminates the complexity of the hardware circuit design in the past, The system greatly simplifies the hardware architecture. System software design reasonable structure, function and only used on a regular compare PWM modules. The current speed achieved double-loop regulation of the system, can achieve real-time control of the speed static error. Phase-shift time control and other functions. From this point of view by the DSP control of the brushless DC machine is a good program.