The invention provides a high-low voltage battery integrated control power supply system and method and an operation machine. The system comprises a main switch, an electric control module, a high-voltage battery pack, a low-voltage battery pack and a battery management module. The high-voltage battery pack, the low-voltage battery pack and the battery management module are integrally arranged in the same box body, and when the main switch is closed, the electric control module sends a control instruction to the battery management module according to the closing state of the main switch; the battery management module controls the high-voltage battery pack and the low-voltage battery pack to supply high-voltage power to the whole vehicle and supply low-voltage power to the whole vehicle according to the control instruction. The overall control of the high-voltage battery module and the low-voltage battery module is uniformly realized through the battery management module, the control process is simplified, and the integrated control of the high-voltage battery pack and the low-voltage battery pack is efficiently completed.
本发明提供一种高低压电池集成控制供电系统、方法及作业机械,系统包括总电门、电控模块、高压电池组、低压电池组和电池管理模块;高压电池组、低压电池组和电池管理模块集成设置于同一箱体内部,当总电门闭合时,电控模块根据总电门的闭合状态发送控制指令至电池管理模块,电池管理模块控制高压电池组和低压电池组根据控制指令为整车进行高压供电和低压供电,通过将高压电池组、低压电池组和电池管理模块全部集成于同一箱体内,通过电池管理模块统一实现对高压电池模块和低压电池模块的整体控制,简化了控制流程,高效的完成了对高压电池组和低压电池组的集成控制。
High-low voltage battery integrated control power supply system, method and operation machine
高低压电池集成控制供电系统、方法及作业机械
30.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
High-low voltage battery integrated control power supply system, method and operation machine
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