The invention belongs to the technical field of automobile power systems, and particularly relates to an automobile hybrid power system and an energy management method thereof. An automobile hybrid power system comprises a battery module, a capacitor module and an energy management system. The energy management system comprises a control unit, a charging control circuit, an under-voltage control circuit, a pre-charging control circuit, a current limiting control circuit and a visual monitoring part; an information acquisition module, a charging and discharging control module, a pulse width modulation module, a system evaluation module and a visual monitoring module are arranged in the control unit; the charging and discharging control module, the system evaluation module and the visual monitoring module are electrically connected to the information acquisition module; the pulse width modulation module is electrically connected to the charge and discharge control module. According to the automobile hybrid power system, due to the fact that the battery module and the super capacitor module are integrated, the automobile hybrid power system has good power characteristics and capacity characteristics at the same time, the application requirements for high energy and power requirements can be met, and good safety performance is achieved.
本申请属于汽车动力系统技术领域,具体涉及一种汽车混合动力系统及其能量管理方法。一种汽车混合动力系统,包括电池模组、电容模组和能量管理系统;能量管理系统包括控制单元、充电控制电路、欠压控制电路、预充控制电路、限流控制电路、视觉监测部件;控制单元内设置有信息采集模块、充放电控制模块、脉宽调制模块、系统评估模块、视觉监测模块;充放电控制模块、系统评估模块、视觉监测模块电性连接至信息采集模块;脉宽调制模块电性连接至充放电控制模块。本申请公开的汽车混合动力系统,由于集成了电池模组和超级电容器模组,同时具有良好的功率特性和容量特性,能够满足对能量和功率要求都比较高的应用需求,并且具有较好的安全性能。
Automobile hybrid power system and energy management method thereof
汽车混合动力系统及其能量管理方法
10.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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