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    • 5. 发明申请
    • METHOD, APPARATUS, AND SYSTEM FOR SUPPLYING PULSED CURRENT TO A LOAD
    • 用于将脉冲电流提供给负载的方法,装置和系统
    • WO2011084805A1
    • 2011-07-14
    • PCT/US2010/061582
    • 2010-12-21
    • 3M INNOVATIVE PROPERTIES COMPANYJESME, Ronald, D.
    • JESME, Ronald, D.
    • G06F1/26H05B33/08
    • G06F1/26H05B33/0818
    • Supplying pulsed current to a load involves repeatedly driving an electrical load between successive active and idle states via a regulator that includes a switched mode power supply. The regulator receives input current from a direct current power source and provides output current to at least an energy storage device in the idle states of the electrical load. The energy storage device is coupled to the load and the regulator. Output current is provided from both the regulator and the energy storage device to the electrical load in the active states of the electrical load. A storage capacity of the energy storage device is selected so that a duty cycle of the input current is greater than a duty cycle of the output current.
    • 向负载提供脉冲电流涉及经由包括开关模式电源的调节器重复地驱动连续有功和空闲状态之间的电负载。 调节器从直流电源接收输入电流,并在电负载的空闲状态下向至少一个能量存储装置提供输出电流。 能量存储装置耦合到负载和调节器。 输出电流由调节器和储能装置提供给电负载的有效状态下的电负载。 选择能量存储装置的存储容量,使得输入电流的占空比大于输出电流的占空比。