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    • 6. 发明申请
    • AUTOMOTIVE POWER SUPPLY DEVICE AND METHOD OF CONTROLLING AN AUTOMOTIVE POWER SUPPLY MOUNTED ON A VEHICLE
    • 汽车电源装置及控制车辆上安装的汽车电源的方法
    • WO2015059929A1
    • 2015-04-30
    • PCT/JP2014/005364
    • 2014-10-22
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • KAWAI, HirohitoNIWA, HisaoMATSUNAGA, MasakiKATO, KazuyaSUZUKI, Takeaki
    • B60R16/033
    • B60R16/033
    • A automotive power supply device mounted on a vehicle comprises: a first power source supplying electric power to a vehicle-mounted load; a second power source supplying electric power to the vehicle-mounted load; a connection switcher switching over connection and disconnection between the vehicle-mounted load and the second power source; a controller performing a first control of controlling the connection switcher to disconnect the second power source from the vehicle-mounted load, when an amount of electric power remaining in the second power source is out of a predetermined range, wherein upon determination of need for power supply from the second power source to the vehicle-mounted load, based on a state of the first power source, the controller performs a second control of maintaining connection between at least a specific vehicle load of the vehicle-mounted load and the second power source in preference to the first control, even when the amount of electric power remaining in the second power source is out of the predetermined range.
    • 安装在车辆上的汽车电源装置包括:向车载负载供电的第一电源; 向车载负载供电的第二电源; 连接切换器切换车载负载和第二电源之间的连接和断开; 当所述第二电源中剩余的电力量超出预定范围时,所述控制器执行控制所述连接切换器的第一控制以将所述第二电源与所述车载负载断开,其中,当确定需要电力时 基于第一电源的状态,从第二电源向车载负载供电,控制器执行维持至少车载负载的特定车辆负载与第二电源之间的连接的第二控制 即使当第二电源中剩余的电力量超出预定范围时,优先于第一控制。