The invention discloses a power battery system, a control method thereof and an electric road roller. The power battery system comprises a battery assembly arranged in a battery box; the battery management subsystem comprises a master control board and a slave control board which are connected, the master control board is arranged in the high-voltage box, and the slave control board is arranged in the battery box; the charging and discharging subsystem comprises a charging controller and a charging and discharging switch assembly, the battery assembly, the charging and discharging switch assembly and the charging controller are connected to form a charging loop, the battery assembly and the charging and discharging switch assembly form a discharging loop, and the charging and discharging switch assembly is arranged in the high-voltage box; the heat management subsystem comprises a heat management module and a heat management switch assembly which are connected, and the heat management switch assembly is arranged in the high-voltage box; wherein the main control board is connected with the charging and discharging switch assembly and the thermal management switch assembly. In this way, the response speed of the road rolling vehicle is increased, and refined adjustment of the road rolling vehicle is achieved.
本申请公开了一种动力电池系统及其控制方法、电动压路车。其中,该动力电池系统包括:电池组件,设置于电池箱内;电池管理子系统,包括连接的主控制板和从控制板,主控制板设置于高压箱内,从控制板设置于电池箱内;充放电子系统,包括充电控制器和充放电开关组件,电池组件、充放电开关组件和充电控制器连接形成充电回路,电池组件和充放电开关组件形成放电回路,充放电开关组件设置于高压箱内;热管理子系统,包括连接的热管理模组和热管理开关组件,热管理开关组件设置于高压箱内;其中,主控制板连接充放电开关组件和热管理开关组件。通过上述方式,提高压路车响应速度,实现压路车的精化调节。
Power battery system, control method thereof and electric road roller
动力电池系统及其控制方法、电动压路车
2024-03-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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