会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • CONTROL METHOD FOR DISCONNECTING SWITCHES INTEGRATED IN SERIES-CONNECTED BATTERIES
    • 用于断开串联电池中集成开关的控制方法
    • US20160072315A1
    • 2016-03-10
    • US14482156
    • 2014-09-10
    • Yevgeny MaltsevOleg KerbelC. Michael HoffGreg Tremelling
    • Yevgeny MaltsevOleg KerbelC. Michael HoffGreg Tremelling
    • H02J7/00
    • H02J7/0016H02J7/0014
    • Systems and methods of providing integrated battery protection for a plurality of series-connected batteries, in which a plurality of controllable switches are used to disconnect or otherwise isolate the respective batteries, substantially simultaneously, from an external circuit in response to certain fault or non-fault battery conditions. When the plurality of controllable switches are synchronously transitioned from a closed or “ON” state to an opened or “OFF” state, the voltages of the respective batteries become distributed among the controllable switches, allowing for the use of switches having a reduced voltage rating as well as a reduced cost. By connecting a balancing resistor across each of a plurality of series-connected battery/switch pairs, a more even distribution of the voltages of the respective batteries among the controllable switches can be achieved, providing the system with more predictable operation.
    • 为多个串联电池提供集成电池保护的系统和方法,其中使用多个可控开关基本上同时从相应的外部电路断开或以其他方式隔离各个电池, 故障电池状况。 当多个可控开关从闭合或“接通”状态同步转换到打开或“关闭”状态时,各个电池的电压分布在可控开关之间,允许使用具有降低的额定电压的开关 以及降低成本。 通过在多个串联连接的电池/开关对中的每一个上连接一个平衡电阻器,可以实现可控开关中各个电池的电压的更均匀分布,从而为系统提供更可预测的操作。
    • 6. 发明授权
    • Method and system for charging a NiMH or NiCd battery
    • NiMH或NiCd电池充电的方法和系统
    • US07405538B1
    • 2008-07-29
    • US11449982
    • 2006-06-09
    • C. Michael HoffJames E. Nelson
    • C. Michael HoffJames E. Nelson
    • H01M10/44H01M10/46
    • H02J9/062
    • A method of charging a NiMH or NiCd battery such that charging does not occupy a substantial amount of time and such that the operating temperature of the battery is reduced during the lifetime of the battery, thereby extending the life of the battery. This invention is a method of charging that is accomplished using a temperature differential method to continuously regulate the rate of charge injected into the battery. An amplifier is used to amplify the difference in temperature between one or more cases in which the battery is contained and ambient temperature. In this method, the greater the difference in temperature, the lower the charging current is injected into the battery. The method of charging may be incorporated into uninterruptible power supply equipment.
    • 一种对NiMH或NiCd电池进行充电的方法,使得充电不占用相当长的时间,并且使得在电池寿命期间电池的工作温度降低,从而延长电池的使用寿命。 本发明是一种采用温差法进行充电的方法,以连续调节注入电池的电荷速率。 使用放大器来放大容纳电池的一种或多种情况与环境温度之间的温差。 在这种方法中,温度差越大,注入电池的充电电流就越低。 充电方法可以并入不间断电源设备中。
    • 8. 发明授权
    • Multiple energy storage device controller
    • 多功能储能装置控制器
    • US06424119B1
    • 2002-07-23
    • US09838757
    • 2001-04-19
    • James E. NelsonC. Michael HoffDaniel C. CohenPhilip C. Hopkins
    • James E. NelsonC. Michael HoffDaniel C. CohenPhilip C. Hopkins
    • H01M1046
    • H02J9/06H02J7/0013
    • A system for controlling multiple energy storage devices in an uninterruptible power supply (UPS) system is provided. In one embodiment of the invention, the system generally includes a charger coupled to a direct current (DC) bus of the UPS system, and two or more energy storage circuits, each of which includes a power regulator coupled to the charger and coupled to the DC bus, at least one energy storage device coupled to the power regulator, and a processor coupled to the power regulator for controlling the charge and discharge of the at least one energy storage device. In another embodiment of the invention, digital communication between two or more controllers is accomplished over the DC bus through use of the Control Area Network (CAN) protocol.
    • 提供一种用于在不间断电源(UPS)系统中控制多个能量存储装置的系统。 在本发明的一个实施例中,系统通常包括耦合到UPS系统的直流(DC)总线的充电器和两个或更多个能量存储电路,每个能量存储电路包括耦合到充电器并耦合到充电器的功率调节器 DC总线,耦合到所述功率调节器的至少一个能量存储装置,以及耦合到所述功率调节器的处理器,用于控制所述至少一个能量存储装置的充电和放电。 在本发明的另一实施例中,通过使用控制区域网络(CAN)协议,通过DC总线实现两个或更多个控制器之间的数字通信。