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公开(公告)号：US08710803B2
公开(公告)日：2014-04-29
申请号：US13289124
申请日：2011-11-04
申请人： Jui-Chuan Huang , Ching-Feng Hsieh
发明人： Jui-Chuan Huang , Ching-Feng Hsieh
CPC分类号： H02J7/0091 , H02J7/047 , H02J2007/0059
摘要： A charging method and a charging system are introduced for controlling a charging current by a PWM method. A charging IC is controlled to supply the charging current to a battery, and a control unit is used to generate a PWM signal with a duty cycle, and a filter unit is used to convert the PWM signal into a voltage signal to be supplied to the charging IC, and the control unit determines whether a current of a battery detected by the battery status detection unit reaches a regular current, so that a PWM signal with a duty cycle greater than the previous duty cycle by a default increased cycle is provided if the detected current has not reached the regular current. Thus, the feature of the PWM signal is used to set the charging current according to the capacity of the battery automatically.
摘要翻译： 引入充电方法和充电系统，通过PWM方式控制充电电流。 控制充电IC将充电电流提供给电池，并且使用控制单元来产生占空比的PWM信号，并且使用滤波器单元将PWM信号转换为将被提供给电压信号 充电IC，并且控制单元确定由电池状态检测单元检测到的电池的电流是否达到规定电流，从而提供具有大于先前占空比的占空比默认增加周期的PWM信号，如果 检测电流尚未达到常规电流。 因此，PWM信号的特征用于根据电池的容量自动设定充电电流。
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72.发明授权公开(公告)号：US08686693B2
公开(公告)日：2014-04-01
申请号：US12716203
申请日：2010-03-02
申请人： Shibashis Bhowmik , Eric Macris
发明人： Shibashis Bhowmik , Eric Macris
CPC分类号： H02J7/0014 , B60L11/1853 , B60L11/1864 , H02J2007/0067 , H02M2001/0077 , Y02T10/7005 , Y02T10/7061
摘要： A system and method for scalable configuration of intelligent energy storage packs are disclosed. According to one embodiment, a method comprises providing a first current measurement of a first energy storage cell electrically connected to a first converter circuit, and the first converter circuit controls the charge and discharge of the first energy storage cell. A first voltage measurement of the first energy storage cell is provided. First control signals are received and the first control signals are determined according to a load policy. The first converter circuit transforms a first voltage from the first energy storage cell to a desired first bus contribution voltage according to the first control signals.
摘要翻译： 公开了一种可扩展配置智能储能包的系统和方法。 根据一个实施例，一种方法包括提供电连接到第一转换器电路的第一能量存储单元的第一电流测量值，并且第一转换器电路控制第一能量存储单元的充电和放电。 提供第一能量存储单元的第一电压测量。 接收第一控制信号，并根据负载策略确定第一控制信号。 第一转换器电路根据第一控制信号将来自第一能量存储单元的第一电压转换为期望的第一总线贡献电压。
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公开(公告)号：US08493030B2
公开(公告)日：2013-07-23
申请号：US12626203
申请日：2009-11-25
申请人： Andrew Paice , Alexandre Oudalov , Thomas von Hoff
发明人： Andrew Paice , Alexandre Oudalov , Thomas von Hoff
摘要： The present disclosure is concerned with operation of an energy storage system (ESS) connectable to an electric power system. The charging-discharging schedule of the ESS can be determined through application of a time-dependent forecast of ESS and power system states based on historical data. Exemplary embodiments can include ESSs which have been historically activated with a certain periodicity, for example, for power system load leveling, frequency regulation, arbitrage, peak load shaving and/or integration of renewable power generation.
摘要翻译： 本公开涉及可连接到电力系统的能量存储系统（ESS）的操作。 ESS的充放电时间可以通过根据历史数据应用ESS和电力系统状态的时间依赖性预测来确定。 示例性实施例可以包括历史上以一定周期性激活的ESS，例如用于电力系统负载均衡，频率调节，套利，峰值负载剃刮和/或可再生能源发电的集成。
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公开(公告)号：US08436588B2
公开(公告)日：2013-05-07
申请号：US13364420
申请日：2012-02-02
申请人： Kenichi Morina , Katsuhiro Suzuki , Yoshiro Uenaka , Tomomi Kaino
发明人： Kenichi Morina , Katsuhiro Suzuki , Yoshiro Uenaka , Tomomi Kaino
CPC分类号： H02J7/041 , H02J7/0013
摘要： The method of charging a battery array performs constant current, constant voltage charging of a battery array while detecting the voltage of each battery. The battery array is a plurality of series connected batteries. The charge method detects the voltage of each battery cell at a prescribed sampling rate. When the voltage of any battery cell exceeds a preset maximum specified voltage, charging power is reduced for constant current, constant voltage charging of the battery array.
摘要翻译： 充电电池阵列的方法在检测每个电池的电压的同时对电池阵列执行恒定电流恒定电压充电。 电池阵列是多个串联电池。 充电方法以规定的采样率来检测各电池单元的电压。 当任何电池单元的电压超过设定的最大规定电压时，为了恒定电流，电池阵列的恒定电压充电，充电功率降低。
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公开(公告)号：US08427102B2
公开(公告)日：2013-04-23
申请号：US12640249
申请日：2009-12-17
申请人： Michael Hanley , Wayne Anderson
发明人： Michael Hanley , Wayne Anderson
摘要： An apparatus is provided for an electronic device. The apparatus includes a dynamic electrical load, a secondary power coil receiver module that inductively receives a current from a primary coil of an power conversion system, a means for monitoring a current in the secondary receiver module being delivered to the dynamic load, a means for transmitting a power control signal to the power conversion system through the secondary charging coil, a current monitoring circuit that measures a current delivered to the dynamic load and a current limiter circuit that limits the current to the dynamic load based upon the measured charging current.
摘要翻译： 一种用于电子设备的设备。 该装置包括动态电负载，从电力转换系统的初级线圈电感地接收电流的次级电力线圈接收器模块，用于监视被传送到动态负载的次级接收器模块中的电流的装置，用于 通过次级充电线圈向功率转换系统发送功率控制信号，测量传递到动态负载的电流的电流监测电路和基于测量的充电电流限制电流对动态负载的限流器电路。
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公开(公告)号：US08410747B2
公开(公告)日：2013-04-02
申请号：US11327516
申请日：2006-01-09
CPC分类号： H01M8/04201 , H01M8/0271 , H01M8/04089 , H01M8/1006 , H01M8/1097 , H01M8/241 , H01M8/2418 , H01M8/242 , H01M8/2475 , H01M8/2483 , H01M2250/30 , Y02B90/18 , Y02E60/521
摘要： Fuel cell components provide fuel cells on a flexible sheet that defines a wall of a flexible plenum. An external support structure limits expansion of the plenum in response to forces exerted by a pressurized reactant. The external support structure may comprise a portion of a housing of a portable device. Cathodes of the fuel cells may be accessible from an outside of the flexible sheet and exposed to ambient air while anodes of the fuel cell are accessible from an inside of the flexible sheet and exposed to a fuel, such as hydrogen gas.
摘要翻译： 燃料电池组件在限定柔性气室的壁的柔性片上提供燃料电池。 外部支撑结构限制了响应于加压反应物施加的力的增压室的膨胀。 外部支撑结构可以包括便携式装置的壳体的一部分。 燃料电池的阴极可以从柔性片材的外部接近并暴露于环境空气，而燃料电池的阳极可从柔性片材的内部接近并暴露于诸如氢气的燃料。
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77.发明授权Full charge capacity value correction circuit, battery pack, and charging system 有权全充电容量值校正电路，电池组和充电系统公开(公告)号：US08405356B2
公开(公告)日：2013-03-26
申请号：US13381580
申请日：2011-02-28
CPC分类号： G01R31/3624 , G01R31/3651
摘要： A full charge capacity value correction circuit includes: a current detection portion which detects a current value in a secondary battery; a voltage detection portion which detects a terminal voltage value of the secondary battery; a capacity storage portion which stores a full charge capacity value of the secondary battery; a remaining quantity calculation portion which calculates a remaining charging quantity in the secondary battery a remaining quantity estimation portion which estimates a remaining quantity of the secondary battery and a full charge capacity value correction portion which, when an estimated remaining quantity becomes equal to a reference value set in advance, adds a difference electrical quantity, to the full charge capacity value stored in the capacity storage portion, or subtracts the difference electrical quantity from the full charge capacity value stored in the capacity storage portion based on an estimated remaining quantity and an accumulated remaining quantity.
摘要翻译： 完全充电容量值校正电路包括：检测二次电池中的电流值的电流检测部分; 电压检测部，其检测二次电池的端子电压值; 存储所述二次电池的充电容量值的容量存储部; 剩余量计算部分，其计算二次电池中剩余量的估计部分估计二次电池的剩余量，剩余量计算部分和估计剩余量等于参考值的完全充电容量值校正部分 将存储在容量存储部中的完全充电容量值加上差电量，或者根据存储在容量存储部中的全充电容量值，根据估计的剩余量和累计 剩余数量。
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78.发明授权Method for controlling the progressive charge of a motor vehicle alternator 有权用于控制机动车辆交流发电机的逐步充电的方法公开(公告)号：US08400117B2
公开(公告)日：2013-03-19
申请号：US12752307
申请日：2010-04-01
申请人： Stéphane Fourmy , Sokha Ly , Philippe Hazard
发明人： Stéphane Fourmy , Sokha Ly , Philippe Hazard
CPC分类号： H02P9/08 , H02P9/107 , H02P9/48 , H02P2101/45
摘要： A method for controlling the progressive charge of a motor vehicle alternator. The alternator comprises a stator, a rotor which is provided with an excitation coil, a voltage regulator which acts on an excitation current which is supplied to the excitation coil in order to regulate an output voltage of the alternator, and a device for controlling the progressive charge which, by means of limitation of the excitation current to a maximum value, determines a maximum mechanical torque which the alternator can collect on a thermal engine of the vehicle. The maximum mechanical torque is determined according to a speed of rotation (NALT) of the alternator, and the progressive charge control device comprises a so-called progressive charge return (PCR) signal which indicates the maximum value which the excitation current (lexc) can assume. When the excitation current assumes a stabilized value (G), the progressive charge return (PCR) signal is updated (H) so as to indicate a maximum current value of the excitation current which is equal to the stabilized value.
摘要翻译： 一种用于控制机动车辆交流发电机的逐步充电的方法。 交流发电机包括定子，设置有励磁线圈的转子，作用于提供给励磁线圈的励磁电流以调节交流发电机的输出电压的电压调节器，以及用于控制渐进式 通过将励磁电流限制到最大值来确定交流发电机可以在车辆的热引擎上收集的最大机械转矩的充电。 最大机械扭矩根据交流发电机的旋转速度（NALT）来确定，并且逐行充电控制装置包括所谓的渐进式电荷返回（PCR）信号，其指示激励电流（lexc）可以的最大值 承担。 当激励电流为稳定值（G）时，渐进式电荷返回（PCR）信号被更新（H），以便表示等于稳定值的激励电流的最大电流值。
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公开(公告)号：US08378634B2
公开(公告)日：2013-02-19
申请号：US13033950
申请日：2011-02-24
申请人： Nien-Hui Kung
发明人： Nien-Hui Kung
CPC分类号： H02J7/0077 , H02M3/156
摘要： The present invention discloses a power management circuit, including: a first voltage regulator, which converts an input voltage to an output voltage; a second voltage regulator coupled between the output voltage and a battery; and a voltage difference control circuit, which receives the output voltage and a voltage of the battery, and outputs a voltage difference control signal to control the first voltage regulator. The voltage difference control circuit includes: a battery reference voltage determination circuit, which generates a battery reference voltage related to the battery voltage, and an error amplifier, which receives the output voltage and the battery reference voltage and generates the voltage difference control signal.
摘要翻译： 本发明公开了一种电源管理电路，包括：第一电压调节器，其将输入电压转换为输出电压; 耦合在所述输出电压和电池之间的第二电压调节器; 以及电压差控制电路，其接收电池的输出电压和电压，并输出电压差控制信号以控制第一电压调节器。 电压差控制电路包括：产生与电池电压相关的电池参考电压的电池参考电压确定电路和接收输出电压和电池参考电压并产生电压差控制信号的误差放大器。
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公开(公告)号：US08373389B2
公开(公告)日：2013-02-12
申请号：US12657552
申请日：2010-01-22
申请人： Berkley C. Badger
发明人： Berkley C. Badger
CPC分类号： B60L11/1872 , B60L11/1818 , B60L11/1827 , B60L11/1846 , B60L11/1848 , H01M10/42 , H01M10/48 , H01M10/486 , H02J7/0042 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T90/121 , Y02T90/125 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14
摘要： A charging system which is particularly suitable for recharging the batteries of electrically powered motor vehicles using a charge head with multiple contacts that mate with an array of charge receiving electrodes onboard the vehicle being recharged. The charge head is supported from overhead, and may, using a power assisted system, be lowered, into place against the array of charge receiving electrodes onboard the vehicle. Switches may be spaced apart so that, like the grasping elements of the handle, use of both hands is required. The charge head causes breaking of series connections of batteries within the vehicle so that individual batteries may be charged in parallel. A battery temperature monitor is provided. An annunciator locally or remotely signals errors or indicates completion of charge. Payments are accepted near the charge head, thereby allowing for commercial operation.
摘要翻译： 一种充电系统，其特别适用于使用具有多个接触件的充电头对电动机动车辆的电池进行再充电，所述充电头与被充电的车辆上的电荷接收电极阵列相配合。 充电头从顶部支撑，并且可以使用电力辅助系统降低到位于车辆上的电荷接收电极阵列的适当位置。 开关可以间隔开，使得与手柄的把持元件一样，需要使用双手。 充电头导致车辆内的电池的串联连接断裂，从而可以并联充电各个电池。 提供电池温度监视器。 指示器本地或远程信号错误或指示充电完成。 在收费头附近收到付款，从而允许商业运营。
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