Design and Implementation of DC Bus Power Control Unit Based on DSP

DC bus power control unit is core unit of aircraft electrical system.The design and implementation of DC bus power control unit based on DSP are put forward.The high performance fixed point DSP TMS320LF2407A from TI is used as CPU in the design of hardware.RTOS μC/OS-Ⅱ has been transplanted as the OS of BPCU,and the real time task program has been designed.