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    • 1. 发明申请
    • METHOD AND DEVICE FOR CHARGING ENERGY STORAGE DEVICES
    • 用于充电储能装置的方法和装置
    • WO2012092079A1
    • 2012-07-05
    • PCT/US2011/066578
    • 2011-12-21
    • MOTOROLA MOBILITY, INC.BALLANTYNE, Wayne W.BLACK, Gregory R.JOHNSON, Robert M.SIMPSON, Russell L.
    • BALLANTYNE, Wayne W.BLACK, Gregory R.JOHNSON, Robert M.SIMPSON, Russell L.
    • G06F1/26
    • G06F1/266
    • Disclosed is a method (200) for charging energy storage devices. The method (200) can include a battery charging method in a power supply client connected by a data bus to a power supply host. The method (200) includes the steps of: detecting (210) a state of the power supply host; determining (220) a limit of current from the host to the client; allocating (230) a portion of the limit to a battery charging current; and charging (240) a battery of the client at the battery charging current such that the current from the host is greater than a recommended limit and less than or equal to the determined amount. Thus a client device can confidently charge at a rate which causes the port current to exceed a recommended limit, such as a USB port limit of 500 mA, when allowed by conditions of the host device. Advantageously, the method can help to expedite the charging time of a client battery, notwithstanding the number of other clients connected to the same host device for charging, thus minimizing the wait time of a user.
    • 公开了一种用于对能量存储装置进行充电的方法(200)。 方法(200)可以包括在通过数据总线连接到电源主机的电源客户端中的电池充电方法。 方法(200)包括以下步骤:检测(210)电源主机的状态; 确定(220)从主机到客户端的电流限制; 将极限的一部分(230)分配(230)到电池充电电流; 并且以所述电池充电电流对所述客户端的电池进行充电(240),使得来自所述主机的电流大于推荐限度且小于或等于所确定的量。 因此,当主机设备的条件允许时,客户端设备可以以使端口电流超过推荐限制(例如500mA的USB端口限制)的速率自信地充电。 有利的是,该方法可以帮助加快客户端电池的充电时间,尽管连接到相同主机设备的其他客户端的数量进行充电,从而最小化用户的等待时间。