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1. 发明授权

US09013066B2 High voltage electric accumulators with internal distributed DC-DC converters for self regulation and protection 有权
标题翻译：具有内部分布式DC-DC转换器的高压蓄电池，用于自我调节和保护
公开(公告)号：US09013066B2
公开(公告)日：2015-04-21
申请号：US12914502
申请日：2010-10-28
申请人： Hassan Ali Kojori , Harmohan N. Singh , David Lazarovich , Momcilo Tanic
发明人： Hassan Ali Kojori , Harmohan N. Singh , David Lazarovich , Momcilo Tanic
IPC分类号： H01M10/46 , H02J7/00
CPC分类号： H01M10/46 , H02J7/00 , Y10T307/707
摘要： A power management system may employ a power source, a distribution system between the power source and electrical loads and an energy accumulator. The accumulator may comprise a plurality of energy processing blocks. Each block may have a limited number of energy storage cells connected in series to produce first voltage. A second higher output voltage from the accumulator may be achieved though integrated DC-DC, DC-AC and AC-DC conversion with intermediate boost of AC voltage through high frequency transformers. Bidirectional power flow may be achieved with high efficiency during charge and discharge of the accumulator. Secondary windings of the transformers may be connected with one another in series so that the accumulator can transfer energy between the distribution system and any one or all of the energy processing units in a fault-tolerant and efficient manner.
摘要翻译：电力管理系统可以使用电源，电源和电力负载之间的配电系统以及能量蓄能器。累加器可以包括多个能量处理块。每个块可以具有有限数量的串联连接的能量存储单元以产生第一电压。通过集成的DC-DC，DC-AC和AC-DC转换，可以通过高频变压器实现交流电压的中间升压来实现来自蓄电池的第二高输出电压。在蓄能器的充放电期间，可以以高效率实现双向功率流。变压器的二次绕组可以彼此串联连接，使得蓄电池能够以容错和有效的方式在配电系统和任何一个或所有能量处理单元之间传递能量。

2. 发明授权

US08384343B2 Electric accumulators having self regulated battery with integrated bi-directional power management and protection 有权
标题翻译：具有自调节电池的蓄电池，具有集成的双向电源管理和保护
公开(公告)号：US08384343B2
公开(公告)日：2013-02-26
申请号：US12768011
申请日：2010-04-27
申请人： Hassan Ali Kojori , David Lazarovich , Harmohan N. Singh
发明人： Hassan Ali Kojori , David Lazarovich , Harmohan N. Singh
IPC分类号： H02J7/14 , B60L1/00 , H02J3/00
CPC分类号： H02J7/0013 , H02J3/32 , H02J7/345 , H02M3/1582 , Y10T307/25 , Y10T307/313 , Y10T307/32
摘要： A power management system may comprise a generative power source, a main bus between the generative power source and electrical loads, a energy accumulator and a main bi directional power converter interposed between the main bus and the energy accumulator unit. The energy accumulator may comprise a plurality of energy storage blocks. The energy storage blocks may individually comprise energy storage units and control units with dedicated DC/DC bidirectional power converters.
摘要翻译：电源管理系统可以包括生成电源，生成电源和电负载之间的主总线，插入在主总线和能量存储器单元之间的能量存储器和主双向功率转换器。蓄能器可以包括多个能量存储块。能量存储块可以单独地包括具有专用DC / DC双向功率转换器的能量存储单元和控制单元。

3. 发明授权

US09157966B2 Method and apparatus for online determination of battery state of charge and state of health 有权
标题翻译：在线确定电池状态和健康状况的方法和装置
公开(公告)号：US09157966B2
公开(公告)日：2015-10-13
申请号：US13304596
申请日：2011-11-25
申请人： Anki Reddy Papana , Harmohan N. Singh , Hassan Ali Kojori , Subodh Keshri , David Lazarovich
发明人： Anki Reddy Papana , Harmohan N. Singh , Hassan Ali Kojori , Subodh Keshri , David Lazarovich
IPC分类号： G01R15/12 , G01R15/14 , G06F3/00 , G06F3/01 , G01R31/36
CPC分类号： G01R31/3644 , B60L11/1857 , B60L11/1861 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , G01R31/3624 , G01R31/3651 , G01R31/3662 , G01R31/3679 , Y02T10/7005 , Y02T10/7044 , Y02T10/705
摘要： An online method and apparatus for determining state of charge (SoC) and state of health (SoH) of batteries on platforms that present dynamic charge and discharge environments is disclosed. A rested open circuit voltage (OCV) may be estimated online using a battery dynamic model along with measured terminal voltage, current and temperature. The SoC and SoH can then be determined from this estimated OCV. The apparatus and methods may estimate SoC and SoH of a battery in a real-time fashion without the need to a) disconnect the battery system from service; b) wait for a predefined rest time; or c) depolarize the battery.
摘要翻译：公开了一种用于在呈现动态充电和放电环境的平台上确定电池状态（SoC）和电池状态（SoH））的在线方法和装置。可以使用电池动态模型以及测量的端子电压，电流和温度在线估计静态开路电压（OCV）。然后可以从该估计的OCV确定SoC和SoH。该装置和方法可以实时估计电池的SoC和SoH，而不需要a）断开电池系统的服务; b）等待预定的休息时间; 或c）使电池去极化。

4. 发明授权

US07248022B2 Method and apparatus for determining the available energy of a lithium ion battery 有权
标题翻译：用于确定锂离子电池的可用能量的方法和装置
公开(公告)号：US07248022B2
公开(公告)日：2007-07-24
申请号：US10860308
申请日：2004-06-04
申请人： Thirumalai G. Palanisamy , Harmohan N. Singh , Hector M. Atehortua , Steven Hoenig
发明人： Thirumalai G. Palanisamy , Harmohan N. Singh , Hector M. Atehortua , Steven Hoenig
IPC分类号： H01M10/44 , H01M10/46
CPC分类号： G01R31/3634 , G01R31/3606
摘要： In accordance with various embodiments, there is a method for determining the available energy of a battery. Various embodiments include the steps of applying an increasing current to the battery and measuring a response voltage of the battery when the increasing current is applied to the battery.
摘要翻译：根据各种实施例，存在用于确定电池的可用能量的方法。各种实施例包括以下步骤：当增加的电流被施加到电池时，向电池施加增加的电流并测量电池的响应电压。

5. 发明授权

US08946929B2 Method and apparatus for effective utilization of energy storage components within a microgid 有权
标题翻译：有效利用微量元素内储能部件的方法和装置
公开(公告)号：US08946929B2
公开(公告)日：2015-02-03
申请号：US13289328
申请日：2011-11-04
申请人： Harmohan N. Singh , Cristian Anghel
发明人： Harmohan N. Singh , Cristian Anghel
IPC分类号： H02J3/28 , H02J3/32 , H02J1/14 , H02J4/00 , H02J3/38
CPC分类号： H02J3/32 , H02J1/14 , H02J3/28 , H02J3/387 , H02J4/00 , Y02P80/14 , Y10T307/516 , Y10T307/549 , Y10T307/707
摘要： A method for effectively utilizing energy storage components within a microgrid may include the steps of connecting a first plurality of energy storage components to a DC bus through switches, connecting a second plurality of energy storage components to an AC bus through inverters, connecting controllers to the energy storage components, connecting a first plurality of the controllers to the DC bus to regulate bidirectional flow of energy between the DC bus and the first plurality of energy storage components and connecting a second plurality of the controllers to the AC bus to regulate bidirectional flow of energy between the AC bus and the second plurality of energy storage components. The controllers may be interconnected with a local energy storage system bus and controlled via a master microgrid controller connected to the local energy storage system bus. The controllers may have a state of charge and a state of health algorithm adapted to measure the state of charge and the state of health of the energy storage components under dynamic charge or discharge conditions.
摘要翻译：用于有效利用微电网内的能量存储部件的方法可以包括以下步骤：通过开关将第一多个能量存储部件连接到DC总线，通过逆变器将第二多个能量存储部件连接到AC总线，将控制器连接到能量存储部件，将第一多个控制器连接到DC总线以调节DC总线与第一多个能量存储部件之间的双向能量流动，并将第二多个控制器连接到AC总线以调节双向流动 AC总线与第二多个能量存储部件之间的能量。控制器可以与本地能量存储系统总线互连，并通过连接到本地能量存储系统总线的主微控制器控制。控制器可以具有充电状态和适应于在动态充电或放电条件下测量能量存储部件的充电状态和健康状态的健康状态算法。

6. 发明授权

US07224168B2 Method and apparatus for automatic determination of lead-acid battery specific gravity 失效
标题翻译：自动测定铅酸蓄电池比重的方法和装置
公开(公告)号：US07224168B2
公开(公告)日：2007-05-29
申请号：US10860315
申请日：2004-06-04
申请人： Harmohan N. Singh , Steven Hoenig , Thirumalai G. Palanisamy , Hector M. Atehortua
发明人： Harmohan N. Singh , Steven Hoenig , Thirumalai G. Palanisamy , Hector M. Atehortua
IPC分类号： G01N27/416
CPC分类号： H01M10/482 , G01R31/3668 , H01M10/06 , H01M10/484
摘要： In accordance with various embodiments, there is a method for determining the specific gravity of a battery. Various embodiments include the steps of applying an increasing current ramp to a battery and measuring a response voltage of the battery when the increasing current ramp is applied to the battery. When the current ramp reaches a predetermined current a decreasing current is supplied to the battery and the battery's voltage response is measured. The specific gravity of the battery can be determined based on the voltage response of the battery to the applied current ramp.
摘要翻译：根据各种实施例，存在用于确定电池的比重的方法。各种实施例包括以下步骤：当将增加的电流斜坡施加到电池时，向电池施加增加的电流斜坡并测量电池的响应电压。当电流斜坡达到预定电流时，向电池提供降低的电流，并测量电池的电压响应。可以基于电池对所施加的电流斜坡的电压响应来确定电池的比重。

7. 发明授权

US08193761B1 Hybrid power source 有权
标题翻译：混合电源
公开(公告)号：US08193761B1
公开(公告)日：2012-06-05
申请号：US11937341
申请日：2007-11-08
申请人： Harmohan N. Singh
发明人： Harmohan N. Singh
IPC分类号： H02J7/14 , H02J7/00
CPC分类号： H02J7/0068 , B60L3/0046 , B60L11/005 , B60L11/1853 , B60L11/1859 , B60L11/1862 , B60L11/1866 , B60L11/1887 , B60L2200/42 , B60L2210/10 , H02J2001/004 , Y02T10/7022 , Y02T10/7044 , Y02T10/7061 , Y02T10/7216 , Y02T10/92 , Y02T90/34 , Y10T307/615
摘要： A hybrid power system is comprised of a high energy density element such as a fuel-cell and high power density elements such as a supercapacitor banks. A DC/DC converter electrically connected to the fuel cell and converting the energy level of the energy supplied by the fuel cell. A first switch is electrically connected to the DC/DC converter. First and second supercapacitors are electrically connected to the first switch and a second switch. A controller is connected to the first switch and the second switch, monitoring charge levels of the supercapacitors and controls the switching in response to the charge levels. A load is electrically connected to the second switch. The first switch connects the DC/DC converter to the first supercapacitor when the second switch connects the second supercapacitor to the load. The first switch connects the DC/DC converter to the second supercapacitor when the second switch connects the first supercapacitor to the load.
摘要翻译：混合动力系统由诸如燃料电池的高能量密度元件和诸如超级电容器组的高功率密度元件组成。电连接到燃料电池并转换由燃料电池供应的能量的能级的DC / DC转换器。第一开关电连接到DC / DC转换器。第一和第二超级电容器电连接到第一开关和第二开关。控制器连接到第一开关和第二开关，监视超级电容器的充电电平并响应于充电电平来控制开关。负载电连接到第二开关。当第二开关将第二超级电容器连接到负载时，第一开关将DC / DC转换器连接到第一超级电容器。当第二开关将第一超级电容器连接到负载时，第一开关将DC / DC转换器连接到第二超级电容器。

8. 发明授权

US07576545B2 Lithium-ion battery prognostic testing and process 有权
标题翻译：锂离子电池预测测试和工艺
公开(公告)号：US07576545B2
公开(公告)日：2009-08-18
申请号：US11550566
申请日：2006-10-18
申请人： Harmohan N. Singh , James S. Johnson
发明人： Harmohan N. Singh , James S. Johnson
IPC分类号： G01N27/416
CPC分类号： H01M10/0525 , G01R31/3634 , G01R31/3679 , H01M10/42 , H01M10/4285 , H01M10/48 , Y02T10/7011
摘要： In accordance with various embodiments, there are systems and methods for predicting end of life of a Li-ion battery. The method can include at least one of partially charging and partially discharging a battery, measuring an open circuit voltage of the battery before and after at least one of partial charging and partial discharging, and determining a state of charge value of the battery corresponding to the open circuit voltage measured before and after at least one of partial charging and partial discharging. The method can also include correlating at least one of a charge energy and a discharge energy with a change in the state of charge value and extrapolating to get a full battery capacity, tracking the full battery capacity as a function of time, and performing trend analysis of the full battery capacity over time to predict the battery's end of life.
摘要翻译：根据各种实施例，存在用于预测锂离子电池的使用寿命的系统和方法。该方法可以包括部分地充电和部分地放电电池中的至少一个，在部分充电和部分放电中的至少一个之前和之后测量电池的开路电压，以及确定对应于电池的电池的充电状态在部分充电和部分放电中的至少一个之前和之后测量的开路电压。该方法还可以包括将充电能量和放电能量中的至少一个与充电状态状态的变化相关联并进行外插以获得完整的电池容量，跟踪作为时间的函数的全部电池容量，以及执行趋势分析的电池容量随着时间的推移预测电池的使用寿命。

9. 发明申请

US20080094031A1 LITHIUM-ION BATTERY PROGNOSTIC TESTING AND PROCESS 有权
标题翻译：锂离子电池预测试验和工艺
公开(公告)号：US20080094031A1
公开(公告)日：2008-04-24
申请号：US11550566
申请日：2006-10-18
申请人： Harmohan N. Singh , James S. Johnson
发明人： Harmohan N. Singh , James S. Johnson
IPC分类号： H02J7/00
CPC分类号： H01M10/0525 , G01R31/3634 , G01R31/3679 , H01M10/42 , H01M10/4285 , H01M10/48 , Y02T10/7011
摘要： In accordance with various embodiments, there are systems and methods for predicting end of life of a Li-ion battery. The method can include at least one of partially charging and partially discharging a battery, measuring an open circuit voltage of the battery before and after at least one of partial charging and partial discharging, and determining a state of charge value of the battery corresponding to the open circuit voltage measured before and after at least one of partial charging and partial discharging. The method can also include correlating at least one of a charge energy and a discharge energy with a change in the state of charge value and extrapolating to get a full battery capacity, tracking the full battery capacity as a function of time, and performing trend analysis of the full battery capacity over time to predict the battery's end of life.
摘要翻译：根据各种实施例，存在用于预测锂离子电池的使用寿命的系统和方法。该方法可以包括部分地充电和部分地放电电池中的至少一个，在部分充电和部分放电中的至少一个之前和之后测量电池的开路电压，以及确定对应于电池的电池的充电状态在部分充电和部分放电中的至少一个之前和之后测量的开路电压。该方法还可以包括将充电能量和放电能量中的至少一个与充电状态状态的变化相关联并进行外插以获得完整的电池容量，跟踪作为时间的函数的全部电池容量，以及执行趋势分析的电池容量随着时间的推移预测电池的使用寿命。

10. 发明授权

US07612540B2 Lithium-ion battery diagnostic and prognostic techniques 失效
标题翻译：锂离子电池诊断和预后技术
公开(公告)号：US07612540B2
公开(公告)日：2009-11-03
申请号：US11552287
申请日：2006-10-24
申请人： Harmohan N. Singh
发明人： Harmohan N. Singh
IPC分类号： H02J7/04 , H02J7/16 , H02J7/00
CPC分类号： H02J7/0016 , G01R31/3637 , G01R31/3658 , H01M10/052 , H01M10/441 , H01M10/482
摘要： Embodiments provide a method and a system for determining cell imbalance condition of a multi-cell battery including a plurality of cell strings. To determine a cell imbalance condition, a charge current is applied to the battery and is monitored during charging. The charging time for each cell string is determined based on the monitor of the charge current. A charge time difference of any two cell strings in the battery is used to determine the cell imbalance condition by comparing with a predetermined acceptable charge time difference for the cell strings.
摘要翻译：实施例提供了一种用于确定包括多个单元串的多单元电池的单元不平衡状况的方法和系统。为了确定电池不平衡状况，充电电流被施加到电池并且在充电期间被监视。基于充电电流的监视来确定每个单元串的充电时间。电池中的任何两个电池串的充电时间差被用于通过与电池串的预定可接受充电时间差进行比较来确定电池不平衡状况。

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