The invention relates to a high-power long-life power battery system composed of a super-capacitor lithium battery. The high-power long-life power battery system comprises a bidirectional DCDC module,a main controller module, a lithium battery module, a super-capacitor module, an upper computer module and a load module. The input/output end of the super-capacitor module is connected with the input end of the load module; the input/output of the super-capacitor module is connected with the low-voltage side of the bidirectional DCDC module; the high-voltage side of the bidirectional DCDC moduleis connected with the battery module; and the battery module, the bidirectional DCDC module and the super-capacitor module are in CAN communication connection with the main controller module. And themain controller module is in communication connection with an upper computer through a serial port. And the bidirectional DCDC can be controlled to be directly connected with a load. The system can be used for an energy storage device of an isolated microgrid system in a long-distance and widely-dispersed region, can also supply energy to an intelligent unmanned system and a new energy automobile, and is wider in application range. The system is simple in structure, clear in control route, good in robustness and high in efficiency, and the whole system has high universality.
本发明涉及一种以超级电容锂电池组成的大功率长寿命动力电池系统,包括双向DCDC模块、主控制器模块、锂电池模块、超级电容模块、上位机模块以及负载模块。超级电容模块输入/输出端连接负载模块输入端;超级电容模块其输入/输出连接双向DCDC模块低压侧;所述双向DCDC模块高压侧与电池模块连接;电池模块、双向DCDC模块、超级电容模块与主控制器模块CAN通信连接。主控制器模块与上位机采用串口通信连接。双向DCDC可控制直接与负载连接。该系统可以用于远距离且分散较广的地区孤立微电网系统的储能装置,也可以为智能无人系统、新能源汽车供给能量,适用范围更广。该系统结构简易,控制路线清晰,具有较好的鲁棒性和高效性,整个系统具有较强的普适性。
High-power long-life power battery system consisting of super-capacitor lithium battery
一种以超级电容锂电池组成的大功率长寿命动力电池系统
2021-02-12
Patent
Elektronische Ressource
Chinesisch
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