Flying car power battery management method and system

The invention relates to an aerocar power battery management method and system, belongs to the technical field of aerocar energy power systems, and solves the problems of large wire harness weight and fixed frequency communication of a battery system in the prior art. According to the hovercar power battery management method and system, data transmission of the main control board and the slave board with variable frequency is realized through the hovercar power battery electrochemical impedance spectrum abnormity diagnosis algorithm fused with the electrochemical impedance spectrum, and the performance tracking capability of the defective hovercar power battery is improved; connecting wire harnesses between the master control board and the slave board are reduced through wireless data transmission, and weight reduction of the power battery management system of the hovercar is achieved. 本发明涉及一种飞行汽车动力电池管理方法及系统，属于飞行汽车能源动力系统技术领域，解决了现有技术中电池系统线束重量大、固定频率通讯的问题。本发明的飞行汽车动力电池管理方法及系统，通过融合电化学阻抗谱的飞行汽车动力电池电化学阻抗谱异常诊断算法实现变频率的