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1.发明授权Method for detecting cell state-of-charge and state-of-discharge divergence of a series string of batteries or capacitors 有权用于检测串联串联电池或电容器的电池充电状态和放电发散度的方法公开(公告)号：US08581547B2
公开(公告)日：2013-11-12
申请号：US12416072
申请日：2009-03-31
申请人： C. Michael Hoff
发明人： C. Michael Hoff
CPC分类号： H02J7/0081 , H02J7/0013 , H02J7/0021 , H02J7/0047 , H02J7/0055 , H02J7/0077 , H02J7/0091
摘要： A system for charging a battery includes a battery pack having at least two lithium ion cells. A controller detects a rate of change of voltage with respect to a state of charge (dV/dSOC) of the battery pack based on a calculated dV/dSOC that represents the battery pack as a whole, without calculating dV/dSOC individually on a cell-by-cell basis. Charging is terminated when dV/dSOC reaches a predetermined value.
摘要翻译： 一种用于对电池充电的系统包括具有至少两个锂离子电池的电池组。 控制器基于表示电池组整体的计算的dV / dSOC来检测相对于电池组的充电状态（dV / dSOC）的电压变化率，而不在电池单独地计算dV / dSOC 依靠细胞。 当dV / dSOC达到预定值时，充电结束。
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公开(公告)号：US07405538B1
公开(公告)日：2008-07-29
申请号：US11449982
申请日：2006-06-09
申请人： C. Michael Hoff , James E. Nelson
发明人： C. Michael Hoff , James E. Nelson
CPC分类号： H02J9/062
摘要： 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.
摘要翻译： 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。
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3.发明申请CONTROL METHOD FOR DISCONNECTING SWITCHES INTEGRATED IN SERIES-CONNECTED BATTERIES 有权用于断开串联电池中集成开关的控制方法公开(公告)号：US20160072315A1
公开(公告)日：2016-03-10
申请号：US14482156
申请日：2014-09-10
申请人： Yevgeny Maltsev , Oleg Kerbel , C. Michael Hoff , Greg Tremelling
发明人： Yevgeny Maltsev , Oleg Kerbel , C. Michael Hoff , Greg Tremelling
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , H02J7/0014
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US06639383B2
公开(公告)日：2003-10-28
申请号：US10199472
申请日：2002-07-19
IPC分类号： H01M1046
CPC分类号： H02J9/06 , H02J7/0013
摘要： 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.
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公开(公告)号：US06424119B1
公开(公告)日：2002-07-23
申请号：US09838757
申请日：2001-04-19
IPC分类号： H01M1046
CPC分类号： H02J9/06 , H02J7/0013
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US08935111B2
公开(公告)日：2015-01-13
申请号：US12891945
申请日：2010-09-28
CPC分类号： H02J3/32 , G01D4/004 , H02J3/12 , H02J3/18 , H02J13/0013 , H02J2003/001 , Y02B90/242 , Y02E40/30 , Y02E40/74 , Y02E60/722 , Y02E60/7807 , Y04S10/14 , Y04S10/22 , Y04S10/525 , Y04S20/322 , Y04S40/12 , Y10T307/505 , Y10T307/511 , Y10T307/516 , Y10T307/522 , Y10T307/527
摘要： The disclosed system includes a metering device for monitoring electrical power grid conditions, a controller for determining if the metering device is detecting a condition on an electrical grid that is indicative of a delayed voltage recovery event, and a communication device for communicating with one or more remotely located bi-directional power source modules connected to the electrical power grid, wherein the controller is programmed to send a notification via the communication device to the one or more remotely located bi-directional power source modules if the controller detects a condition indicative of delayed voltage recovery event. In some embodiments, the metering device includes a grid metering device. In some embodiments, the metering device measures power factor, and a change in the voltage and ratio of VARs to Watts.
摘要翻译： 所公开的系统包括用于监测电网条件的计量装置，用于确定计量装置是否正在检测指示延迟的电压恢复事件的电网上的状况的控制器，以及用于与一个或多个 远程定位的双向电源模块连接到电网，其中控制器被编程为通过通信设备向一个或多个远程位置的双向电源模块发送通知，如果控制器检测到指示延迟的状态 电压恢复事件。 在一些实施例中，计量装置包括网格计量装置。 在一些实施例中，计量装置测量功率因数，以及VAR的电压和比率变化到瓦特。
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公开(公告)号：US08472439B2
公开(公告)日：2013-06-25
申请号：US12880820
申请日：2010-09-13
申请人： Daniel C. Cohen , James S. Spitaels , David A. Colucci , Matthew Fletcher Bush , C. Michael Hoff , Robert Joseph Backofen , Vishwas Mohaniraj Deokar
发明人： Daniel C. Cohen , James S. Spitaels , David A. Colucci , Matthew Fletcher Bush , C. Michael Hoff , Robert Joseph Backofen , Vishwas Mohaniraj Deokar
IPC分类号： H04L12/28
CPC分类号： H04L67/025 , H04L63/0869 , H04L63/101 , H04L69/08 , H04L69/24
摘要： One aspect relates to a communication protocol for communicating between one or more entities, such as devices, hosts or any other system capable of communicating over a network. A protocol is provided that allows communication between entities without a priori knowledge of the communication protocol. In such a protocol, for example, information describing a data structure of the communication protocol is transferred between communicating entities. Further, an authentication protocol is provided for providing bidirectional authentication between communicating entities. In one specific example, the entities include a master device and a slave device coupled by a serial link. In another specific example, the communication protocol may be used for performing unbalanced transmission between communicating entities.
摘要翻译： 一个方面涉及用于在一个或多个实体（诸如设备，主机或能够通过网络进行通信的任何其他系统）之间进行通信的通信协议。 提供了允许实体之间的通信而不具有通信协议的先验知识的协议。 在这种协议中，例如，在通信实体之间传送描述通信协议的数据结构的信息。 此外，提供了用于在通信实体之间提供双向认证的认证协议。 在一个具体示例中，实体包括通过串行链路耦合的主设备和从设备。 在另一具体示例中，通信协议可用于在通信实体之间执行不平衡传输。
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公开(公告)号：US08084158B2
公开(公告)日：2011-12-27
申请号：US11748286
申请日：2007-05-14
CPC分类号： H01M2/263 , H01M10/0431 , Y10T29/49108
摘要： A compact, robust, multifunctional and highly manufacturable rechargeable cylindrical electrochemical cell is provided. In some embodiments, a cell can include a spirally wound assembly having an anode sheet and a cathode sheet separated by separator membranes, each sheet having a electroactive layer on a current collector. At least one of the current collectors can be in electrical communication with conducting tabs that extend from at least one of the anode sheet and the cathode sheet, the conducting tabs extends from an end face of the spirally wound assembly. The centers of the plurality of conducting tabs can be located within a 90 degree quadrant of an end face of the spirally wound assembly.
摘要翻译： 提供了紧凑，坚固，多功能和高度可制造的可充电圆柱形电化学电池。 在一些实施例中，电池可以包括螺旋卷绕的组件，其具有由隔膜隔开的阳极片和阴极片，每个片在集电器上具有电活性层。 电流收集器中的至少一个可以与从阳极片和阴极片中的至少一个延伸的导电片电连通，导电片从螺旋缠绕组件的端面延伸。 多个导电突片的中心可以位于螺旋卷绕组件的端面的90度象限内。
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公开(公告)号：US10014697B2
公开(公告)日：2018-07-03
申请号：US14482156
申请日：2014-09-10
申请人： Yevgeny Maltsev , Oleg Kerbel , C. Michael Hoff , Greg Tremelling
发明人： Yevgeny Maltsev , Oleg Kerbel , C. Michael Hoff , Greg Tremelling
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , H02J7/0014
摘要： 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.
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公开(公告)号：US20130009602A1
公开(公告)日：2013-01-10
申请号：US13578169
申请日：2011-02-14
申请人： C. Michael Hoff , David Colucci , Tom De Lucia , Bud Collins
发明人： C. Michael Hoff , David Colucci , Tom De Lucia , Bud Collins
IPC分类号： H02J7/00
CPC分类号： H02J7/0021 , H02J7/047
摘要： A method of controlling current in a parallel battery systems includes providing at least two parallel connected batteries, each said battery having an internal resistance and dissipating heat while operating; during operation, measuring at least the temperature and current of each individual battery; and providing instructions to a temperature control system having a temperature control module coupled with each said battery for individually cooling each said battery to adjust temperature of at least one battery in order to maintain the current at a target value.
摘要翻译： 一种控制并联电池系统中的电流的方法包括提供至少两个并联的电池，每个所述电池在操作时具有内阻和散热; 在操作期间，至少测量各个电池的温度和电流; 以及向具有与每个所述电池耦合的温度控制模块的温度控制系统提供指令，用于单独冷却每个所述电池以调节至少一个电池的温度，以将电流维持在目标值。
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