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    • 33. 发明申请
    • Method for jump starting a vehicle
    • 跳车启动方法
    • US20140138960A1
    • 2014-05-22
    • US13694308
    • 2012-11-19
    • Yung-Sheng Huang
    • Yung-Sheng Huang
    • F02N11/08
    • F02N11/0866F02N11/14
    • A method for jump starting a vehicle comprising causing a control unit to set a reference voltage by choosing a point from a chart plotting voltage across a starting battery versus time during a vehicle start; determining whether the voltage across a starting battery of the vehicle is less than the reference voltage; closing a switch if the determination is positive, thereby causing an external power source to supply high current to the starting battery; adding the high current and current from the starting battery to obtain a total current; and supplying the total current to a starter motor of the vehicle so as to start the vehicle. An apparatus for thus jump starting a vehicle is also disclosed.
    • 一种用于跳车起动车辆的方法,包括使得控制单元通过从车辆起动期间在起动电池两端的时间上绘制电压的图表中选择点来设定参考电压; 确定所述车辆的起动电池两端的电压是否小于所述参考电压; 如果确定为正,关闭开关,从而使外部电源向起动电池供应高电流; 从起动电池中加入高电流和电流以获得总电流; 并将总电流提供给车辆的起动电动机以起动车辆。 还公开了一种用于这样跳起车辆的装置。
    • 40. 发明申请
    • Method and apparatus for monitoring the condition of a battery by measuring its internal resistance
    • 通过测量电池的内阻来监测电池状态的方法和装置
    • US20080094069A1
    • 2008-04-24
    • US11984669
    • 2007-11-20
    • Yung-Sheng Huang
    • Yung-Sheng Huang
    • G01R31/36H01M10/48
    • G01R31/3662G01R31/3648G01R31/3693
    • A method for evaluating the condition of a battery comprises coupling a first power transistor as or as part of a first external load in series with the battery, coupling a second power transistor as or as part of a second external load in series with the battery, and conducting each power transistor to draw a transient large current from the battery while sampling the voltage across the battery and voltage across the load, from which the internal resistance of the battery can be determined. The internal resistance of the battery can then be compared with a predetermined nominal value to issue a warning if the battery is weak. The invention enables, for example, a driver to correctly know the actual condition of an automobile battery in substantially real time while consuming a minimum amount of power.
    • 一种用于评估电池状态的方法包括将第一功率晶体管与第一外部负载串联耦合作为电池,或者作为与电池串联的第二外部负载的一部分的第二功率晶体管, 并且对每个功率晶体管进行引导以从电池中抽取瞬时大电流,同时对电池两端的电压进行采样并且跨越负载进行电压测量,从而确定电池的内部电阻。 然后可以将电池的内部电阻与预定的标称值进行比较,以在电池较弱时发出警告。 本发明使得例如驾驶员能够在消耗最小功率的情况下基本上实时地正确地知道汽车电池的实际状况。