本发明实施例中提供了一种电池模组的维护设备,维护设备包括至少两个电源模块、至少两个功率模块、线路切换模块和控制模块;其中,控制模块用于根据电池模组的充放电参数,控制线路切换模块的工作状态,线路切换模块用于在不同的工作状态下、切换各电源模块之间的连接状态并生成充电回路、以及切换各功率模块之间的连接状态并生成放电回路。在该维护设备中,控制模块通过控制线路切换模块的工作状态,可切换各电源模块、各功率模块之间的连接状态,以生成充电回路或放电回路,从而可提高维护设备支持的电压范围。
The embodiment of the invention provides maintenance equipment of a battery module. The maintenance equipment comprises at least two power supply modules, at least two power modules, a line switching module and a control module, wherein the control module is used for controlling the working state of the line switching module according to the charging and discharging parameters of the battery module, and the line switching module is used for switching the connection state between the power supply modules and generating a charging loop, and switching the connection state between the power supply modules and generating a discharging loop in different working states. In the maintenance equipment, the control module can switch the connection state between each power supply module and each power module by controlling the working state of the circuit switching module so as to generate a charging loop or a discharging loop, so that the voltage range supported by the maintenance equipment can be expanded.
一种电池模组的维护设备、充放电方法
2024-07-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |