The invention discloses a power supply management system and method for a commercial vehicle, mainly relates to the technical field of power supply management, and is used for solving the problems that existing schemes are all single standby power supply schemes, only one set of vehicle-mounted standby power supply is provided, and various power supply operation schemes are involved. Comprising a power supply controller which is connected with a mechanical power generation system, a storage battery, a vehicle-mounted photovoltaic system, a standby battery and a vehicle condition assembly; wherein the mechanical power generation system is connected with the storage battery, the storage battery is connected to the energy exchange bus through the first DCDC converter, and the storage battery is connected with the preset parking guarantee power supply load and is connected with the preset parking non-guarantee power supply load through the change-over switch; the vehicle-mounted photovoltaic system is connected to the energy exchange bus through a preset maximum power tracking module; the standby battery is connected to the energy exchange bus through the second DCDC converter, and the standby battery is connected with the preset parking non-guarantee power supply load through the change-over switch.
本申请公开了一种用于商用车的电源管理系统及方法,主要涉及电源管理技术领域,用以解决现有方案均为单一备用电源方案,仅仅提供一套车载备用电源,并涉及进行多种电源运行方案的问题。包括:电源控制器,且分别与机械发电系统、蓄电池、车载光伏系统、备用电池和车况组件相连;其中,机械发电系统与蓄电池相连,蓄电池通过第一DC\DC变换器接入能量交换母线,蓄电池与预设驻车保障供电负载相连,且通过切换开关与预设驻车非保障供电负载相连;车载光伏系统通过预设最大功率跟踪模块接入能量交换母线;备用电池通过第二DC\DC变换器接入能量交换母线,备用电池与通过切换开关与预设驻车非保障供电负载相连。
Power management system and method for commercial vehicle
一种用于商用车的电源管理系统及方法
23.08.2024
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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