Design on battery management system of LiFePO4 power battery based on μC/OS-II

The cost and security of the LiFePO
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power battery is a critical factor in the application of the electric vehicles. The paper describes a management system(BMS) use MPC5510 and LF2407 as the core, POWER PC and the DSP as the main body to build the hardware platform of the battery management system. Embed μC / OS-II in POWER PC and DSP respectively as the real-time operating system. And achieve multiple tasks and CAN bus design of the phosphate iron lithium of power battery management system to improve the vehicle system's real-time and stability.