The invention discloses a CAN (Controller Area Network), a CAN control method and energy storage equipment. The CAN comprises a plurality of BMSs (Battery Management System); wherein the first output end of each BMS and the first input end of each BMS are respectively connected with the first input end of the previous BMS and the first output end of the previous BMS, and the second output end of each BMS and the second input end of each BMS are respectively connected with the second input end of the next BMS and the second output end of the next BMS; each BMS comprises a CAN (Controller Area Network) chip; wherein a first branch after the terminal resistor and the switching device are connected in series is connected between a CAN high line of the CAN chip and a CAN low line of the CAN chip. By adopting the embodiment of the invention, the CAN network can be formed only by closing the switching device in the BMS at the end point, and the replacement of each BMS in the CAN network is simplified.
本发明公开了一种CAN网络、CAN网络控制方法以及储能设备,该CAN网络包括:若干个BMS;其中,每个BMS的第一输出端和每个BMS的第一输入端分别与上一个BMS的第一输入端和上一个BMS的第一输出端连接,每个BMS的第二输出端和每个BMS的第二输入端分别与下一个BMS的第二输入端和下一个BMS的第二输出端连接;若干个BMS均包括CAN芯片;其中,终端电阻与开关装置串接后的第一支路连接在CAN芯片的CAN高线和CAN芯片的CAN低线之间。采用本发明实施例,只需闭合端点处BMS中的开关装置即可形成CAN网络,简化了CAN网络中各BMS的替换。
CAN network, CAN network control method and energy storage equipment
一种CAN网络、CAN网络控制方法以及储能设备
2023-10-20
Patent
Electronic Resource
Chinese
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