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公开(公告)号：US20170373500A1
公开(公告)日：2017-12-28
申请号：US15538699
申请日：2015-12-22
申请人： Robert Bosch GmbH
CPC分类号： H02J3/28 , G05B13/027 , G06N3/084 , H02J3/14 , H02J2003/007 , Y02E60/76 , Y04S40/22
摘要： A method for peak load shaving uses an energy storage device. A controller predicts the threshold above which the energy consumed by a load is equal to the capacity of the storage device. Load forecasting methods include artificial neural networks and support vector machines to compute a real-time threshold estimate that is used to decide when to dispatch power from the energy storage device. The threshold estimates are adapted iteratively, using the most recent observed load and previous threshold estimates. The adaptive algorithm reduces the peak demand charge assessed to the customer compared to existing static approaches that compute dispatch policies in advance.
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公开(公告)号：US09048505B2
公开(公告)日：2015-06-02
申请号：US13667622
申请日：2012-11-02
申请人： Robert Bosch GmbH
发明人： John F. Christensen , Nalin Chaturvedi , Boris Kozinsky , Paul Albertus , Jasim Ahmed , Aleksandar Kojic , Timm Lohmann , Roel S. Sanchez-Carrera
CPC分类号： H01M10/052 , H01M2/00 , H01M4/02 , H01M4/382 , H01M10/484 , H01M10/486 , H01M14/00 , Y02E60/122 , Y02T10/7011
摘要： A system and/or method for replenishing lithium-ion battery capacity that is lost due to side reactions over the lifetime of a battery in one embodiment includes a battery with a first electrode, a second electrode, a separator region configured to electronically isolate the first and second electrodes, a first portion of lithium metal encapsulated within a first ionically insulating barrier configured to prevent transport of lithium ions therethrough, a memory in which command instructions are stored, and a processor configured to execute the command instructions to (i) determine a first lithium content of the first electrode, (ii) compare the first lithium content of the first electrode to a first threshold, and (iii) activate the first portion of lithium metal based on the comparison of the first lithium content to the first threshold.
摘要翻译： 在一个实施例中，用于补充由于在电池的寿命期间的副反应而损失的锂离子电池容量的系统和/或方法包括具有第一电极的电池，第二电极，被配置为电隔离第一 和第二电极，封装在第一离子绝缘阻挡层内的锂金属的第一部分，其被配置为防止锂离子通过其传输，其中存储命令指令的存储器以及被配置为执行命令指令的处理器，以（i）确定 第一电极的第一锂含量，（ii）将第一电极的第一锂含量与第一阈值进行比较，以及（iii）基于第一锂含量与第一阈值的比较来激活锂金属的第一部分。
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公开(公告)号：US20130311117A1
公开(公告)日：2013-11-21
申请号：US13895148
申请日：2013-05-15
申请人： Robert Bosch GmbH
CPC分类号： G01R31/3637 , G01R31/3606 , G01R31/3624 , G01R31/3651 , G01R31/3662 , G06F17/11 , H01M10/446
摘要： An electrochemical battery system in one embodiment includes at least one electrochemical cell, a current sensor configured to generate a current signal, a voltage sensor configured to generate a voltage signal, a memory in which command instructions are stored, and a processor configured to execute the command instructions to obtain the current signal and the voltage signal, and to generate an estimated cell nominal capacity (Cnom) of the at least one electrochemical cell by estimating a first leg Cnom during a first charging sequence using a first charging current, estimating a second leg Cnom during a second charging sequence using a second charging current, wherein the second charging current is at a current amplitude different from the current amplitude of the first charging current, and generating the cell Cnom based upon the first leg Cnom and the second leg Cnom.
摘要翻译： 一个实施例中的电化学电池系统包括至少一个电化学电池，被配置为产生电流信号的电流传感器，被配置为产生电压信号的电压传感器，其中存储命令指令的存储器以及被配置为执行 命令指令以获得当前信号和电压信号，并且通过使用第一充电电流在第一充电序列期间估计第一支路Cnom来产生所述至少一个电化学电池的估计电池额定容量（Cnom），估计第二充电电流 在第二充电顺序期间使用第二充电电流，其中第二充电电流处于与第一充电电流的当前幅度不同的电流幅度，并且基于第一支路Cnom和第二支路Cnom生成单元Cnom 。
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公开(公告)号：US20130130129A1
公开(公告)日：2013-05-23
申请号：US13728082
申请日：2012-12-27
申请人： ROBERT BOSCH GMBH
IPC分类号： H01M10/0567 , H01M10/0564 , H01M4/131
CPC分类号： H01M10/0567 , H01M4/131 , H01M4/38 , H01M4/485 , H01M4/5815 , H01M10/052 , H01M10/0564 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： An electrochemical cell in one embodiment includes a negative electrode including a form of lithium, a positive electrode spaced apart from the negative electrode, a separator positioned between the negative electrode and the positive electrode, and an electrolyte including a load leveling agent in contact with the negative electrode.
摘要翻译： 一个实施方案中的电化学电池包括包含锂形式的负极，与负极隔开的正电极，位于负电极和正电极之间的隔膜，以及包含负载均衡剂的电解质，其与 负极。
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公开(公告)号：US20170351234A1
公开(公告)日：2017-12-07
申请号：US15173147
申请日：2016-06-03
申请人： Robert Bosch GmbH
发明人： Fang Chen , Binayak Roy , Maksim V. Subbotin , Jasim Ahmed
IPC分类号： G05B19/042
CPC分类号： G05B19/042 , G05B2219/2639 , G06Q50/06 , H02J3/00 , H02J3/14 , H02J7/34 , H02J2003/003 , H02J2003/007 , H02J2003/143 , Y02B70/3225 , Y04S10/56 , Y04S20/222
摘要： A method of controlling an energy storage system to reduce a peak energy procurement includes obtaining a load forecast for an energy consumption system, and, at each of a plurality of predetermined time intervals during a predetermined time period, observing a charge state of an energy storage component and a load presented by the energy consumption system, determining an energy action for the energy storage component as a function of the load forecast, observed load and observed charge state, and executing the determined energy action. Determining the energy action can include composing and optimizing a sample average approximation of a cost function for the energy storage component and energy consumption system, where the sample average approximation is composed by generating a predetermined number of random load trajectories for the energy consumption system, and forming the sample average approximation as an average of a maximum energy purchase function for each of the random load trajectories as a function of the energy action.
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公开(公告)号：US20140272653A1
公开(公告)日：2014-09-18
申请号：US14203373
申请日：2014-03-10
CPC分类号： H01M8/04582 , G01R31/367 , G01R31/3842 , H01M8/04552 , H01M8/04932 , H01M8/04992 , H01M8/188 , Y02E60/528
摘要： A flow battery system includes a flow cell, a reservoir including an aqueous electrolyte, a memory in which command instructions are stored, a model of the flow cell stored within the memory, and a processor configured to execute the command instructions to obtain a current signal and a voltage signal, estimate a state of charge (SOC) of the flow cell using the obtained current signal, compute a model voltage of the flow cell using the obtained current signal, the obtained voltage signal, and the model, compare the model voltage with the obtained voltage signal, calculate a voltage error based upon the comparison of the model voltage with the obtained voltage signal, and correct the estimated SOC based upon the voltage error.
摘要翻译： 流动电池系统包括流动池，包括含水电解质的储存器，其中存储命令指令的存储器，存储在存储器内的流动池的模型，以及被配置为执行命令指令以获得电流信号的处理器 和电压信号，使用获得的电流信号来估计流通池的充电状态（SOC），使用所获得的电流信号，所获得的电压信号和模型来计算流动池的模型电压，比较模型电压 利用获得的电压信号，基于模型电压与所获得的电压信号的比较来计算电压误差，并且基于电压误差校正估计的SOC。
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公开(公告)号：US20130115485A1
公开(公告)日：2013-05-09
申请号：US13667622
申请日：2012-11-02
申请人： ROBERT BOSCH GMBH
发明人： John F. Christensen , Nalin Chaturvedi , Boris Kozinsky , Paul Albertus , Jasim Ahmed , Aleksandar Kojic , Timm Lohmann , Roel S. Sanchez-Carrera
CPC分类号： H01M10/052 , H01M2/00 , H01M4/02 , H01M4/382 , H01M10/484 , H01M10/486 , H01M14/00 , Y02E60/122 , Y02T10/7011
摘要： A system and/or method for replenishing lithium-ion battery capacity that is lost due to side reactions over the lifetime of a battery in one embodiment includes a battery with a first electrode, a second electrode, a separator region configured to electronically isolate the first and second electrodes, a first portion of lithium metal encapsulated within a first ionically insulating barrier configured to prevent transport of lithium ions therethrough, a memory in which command instructions are stored, and a processor configured to execute the command instructions to (i) determine a first lithium content of the first electrode, (ii) compare the first lithium content of the first electrode to a first threshold, and (iii) activate the first portion of lithium metal based on the comparison of the first lithium content to the first threshold.
摘要翻译： 在一个实施例中，用于补充由于在电池的寿命期间的副反应而损失的锂离子电池容量的系统和/或方法包括具有第一电极的电池，第二电极，被配置为电隔离第一 和第二电极，封装在第一离子绝缘阻挡层内的锂金属的第一部分，其被配置为防止锂离子通过其传输，其中存储命令指令的存储器以及被配置为执行命令指令的处理器，以（i）确定 第一电极的第一锂含量，（ii）将第一电极的第一锂含量与第一阈值进行比较，以及（iii）基于第一锂含量与第一阈值的比较来激活锂金属的第一部分。
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公开(公告)号：US08883333B2
公开(公告)日：2014-11-11
申请号：US13709372
申请日：2012-12-10
申请人： Robert Bosch GmbH
CPC分类号： H01M2/40 , G01R31/3606 , H01M8/04373 , H01M8/04597 , H01M8/04753 , H01M8/04761 , H01M8/04992 , H01M8/188 , Y02E60/12 , Y02E60/528
摘要： In one embodiment, a flow battery system includes a reactor, a first pump operably connected to a first electrolyte tank and to the reactor, a second pump operably connected to a second electrolyte tank and to the reactor, a memory including program instructions stored therein, and a controller operably connected to the first pump, the second pump, and the memory and configured to execute the program instructions to determine a first flow rate through the first pump based upon first pump operating parameters including a differential pressure across the first pump, control the first pump based upon the first flow rate, determine a second flow rate through the second pump based upon second pump operating parameters including a differential pressure across the second pump, control the second pump based upon the second flow rate.
摘要翻译： 在一个实施例中，流动电池系统包括反应器，可操作地连接到第一电解质罐和反应器的第一泵，可操作地连接到第二电解质罐和反应器的第二泵，包含存储在其中的程序指令的存储器， 以及控制器，其可操作地连接到所述第一泵，所述第二泵和所述存储器并且被配置为执行所述程序指令，以基于所述第一泵操作参数来确定通过所述第一泵的第一流量，所述第一泵操作参数包括跨越所述第一泵的差压，控制 基于第一流量的第一泵基于包括跨越第二泵的差压的第二泵操作参数确定通过第二泵的第二流量，基于第二流量来控制第二泵。
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9.发明申请Human Machine Interface for the Local Monitoring and Control of a Containerized Energy Generation and Storage System 审中-公开用于本地监测和控制集装箱能源发电和储存系统的人机界面公开(公告)号：US20140265581A1
公开(公告)日：2014-09-18
申请号：US14210586
申请日：2014-03-14
发明人： Jasim Ahmed , Cordelia Thielitz , Kerstin Rittler , Claire Woo
IPC分类号： H02J7/34
CPC分类号： H02J13/001 , Y04S10/40 , Y10T307/527
摘要： A containerized energy storage system including a human-machine interface (HMI). The HMI is located at the site of the containerized energy storage system either in close proximity to the exterior of the system, on an exterior wall of the system, or within a space or compartment formed in the exterior wall of the system which is closable to protect the HMI from the elements but which is accessed exteriorly by a user.
摘要翻译： 包括人机界面（HMI）的集装箱式储能系统。 HMI位于集装箱储能系统的现场，靠近系统外部，系统的外壁，或在系统的外壁上形成的空间或隔间内，该空间或隔室可关闭 保护HMI免受元件的侵害，并由用户外部访问。
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公开(公告)号：US09438041B2
公开(公告)日：2016-09-06
申请号：US14211284
申请日：2014-03-14
CPC分类号： H02J3/32 , G06Q10/04 , G06Q50/06 , H02J3/28 , H02J3/381 , H02J3/382 , H02J3/383 , H02J3/386 , Y02E10/563 , Y02E10/566 , Y02E10/763 , Y02E10/766 , Y02E40/76 , Y02E70/30 , Y04S10/545
摘要： A Dispatch Planner (DP) is a component in an Energy System Controller that controls the operation of energy resources interconnected into one energy system to provide optimal energy management for a customer. In one embodiment, the energy storage system includes an electric load, dispatchable sources of energy such as an electrical grid, diesel generators, combined heat and power generators; renewable sources of energy such as photo-voltaic cells and wind turbines; and stored energy resources such as electrochemical batteries or pumped hydro reserves.
摘要翻译： 调度计划员（DP）是能源系统控制器中的一个组成部分，它控制互联成一个能源系统的能源的运行，为客户提供最佳的能源管理。 在一个实施例中，能量存储系统包括电负载，可分配的能量源，例如电网，柴油发电机，组合的热和发电机; 可再生能源，如光伏电池和风力涡轮机; 储存能源资源如电化学电池或抽水蓄能。
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