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1. 发明授权

US08321164B2 Method and system for determining a state of charge of a battery based on a transient response 有权
标题翻译：用于基于瞬态响应确定电池的充电状态的方法和系统
公开(公告)号：US08321164B2
公开(公告)日：2012-11-27
申请号：US12238224
申请日：2008-09-25
申请人： Wei Liu , Michael J. Gielniak , Jian Lin , Brian J. Koch , Damon R. Frisch , Joseph M. Lograsso
发明人： Wei Liu , Michael J. Gielniak , Jian Lin , Brian J. Koch , Damon R. Frisch , Joseph M. Lograsso
IPC分类号： G01R31/36
CPC分类号： B60L11/1861 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , B60L2260/50 , G01R31/3606 , Y02T10/7011 , Y02T10/7044 , Y02T10/705
摘要： Methods and systems for determining a state of charge of a battery exhibiting a transient response are provided. At least one property of the battery is measured. The state of charge of the battery is determined based on the at least one measured property and a transient response of the battery.
摘要翻译：提供了用于确定呈现瞬态响应的电池的充电状态的方法和系统。测量电池的至少一个属性。基于电池的至少一个测量属性和瞬态响应来确定电池的充电状态。

2. 发明授权

US07768233B2 Dynamically adaptive method for determining the state of charge of a battery 有权
标题翻译：用于确定电池充电状态的动态自适应方法
公开(公告)号：US07768233B2
公开(公告)日：2010-08-03
申请号：US11867497
申请日：2007-10-04
申请人： Jian Lin , Xidong Tang , Brian J. Koch , Damon R. Frisch , Michael J. Gielniak
发明人： Jian Lin , Xidong Tang , Brian J. Koch , Damon R. Frisch , Michael J. Gielniak
IPC分类号： H02J7/00
CPC分类号： H01M10/441 , G01R31/3651 , H01M10/0525 , H01M10/443 , H01M10/446 , H01M10/448 , H01M10/482
摘要： A method for determining the state of charge (SOC) of a lithium ion battery is provided. The method leverages a circuit model of the lithium ion battery, and generates four battery parameters from which the SOC is derived.
摘要翻译：提供了一种用于确定锂离子电池的充电状态（SOC）的方法。该方法利用锂离子电池的电路模型，并产生四个电池参数，从其中导出SOC。

3. 发明申请

US20100076704A1 METHOD AND SYSTEM FOR DETERMINING A STATE OF CHARGE OF A BATTERY 有权
标题翻译：用于确定电池充电状态的方法和系统
公开(公告)号：US20100076704A1
公开(公告)日：2010-03-25
申请号：US12238204
申请日：2008-09-25
申请人： WEI LIU , MICHAEL J. GIELNIAK , JIAN LIN , BRIAN J. KOCH , DAMON R. FRISCH , JOSEPH M. LOGRASSO
发明人： WEI LIU , MICHAEL J. GIELNIAK , JIAN LIN , BRIAN J. KOCH , DAMON R. FRISCH , JOSEPH M. LOGRASSO
IPC分类号： G01R31/36
CPC分类号： H01M10/48 , G01R31/3606 , H01M10/0525 , H01M10/345
摘要： Methods and systems for determining a state of charge of a battery are provided. A first component of the state of charge is calculated based on a first property of the battery. A second component of the state of charge is calculated based on a second property of the battery. The first component of the state of charge is weighted based on a rate of change of the first property relative to a change of the state of charge. The second component of the state of charge is weighted based on a rate of change of the second property relative to a change of the state of charge. The state of charge is determined based on the first and second weighted components.
摘要翻译：提供了用于确定电池的充电状态的方法和系统。基于电池的第一特性计算充电状态的第一分量。基于电池的第二特性计算充电状态的第二分量。基于第一属性相对于充电状态的变化的变化率来对充电状态的第一组成部分进行加权。基于相对于充电状态的变化的第二属性的变化率来对电荷状态的第二分量进行加权。基于第一和第二加权分量来确定充电状态。

4. 发明申请

US20090158261A1 Computer-Implemented Method of Releasing Battery State Estimation Software 有权
标题翻译：计算机实现电池状态估计软件的方法
公开(公告)号：US20090158261A1
公开(公告)日：2009-06-18
申请号：US11956370
申请日：2007-12-14
申请人： Michael J. Gielniak , Damon R. Frisch
发明人： Michael J. Gielniak , Damon R. Frisch
IPC分类号： G06F9/45
CPC分类号： G06F8/65
摘要： A computer implemented method of facilely releasing a BSE software module adapted for execution by an electronic control unit having an update model of the BSE software and a controller having an embedded desktop model of the BSE software, includes a plurality of autonomously performed steps resulting in the compiling of a plurality of c-files into a library file. A single keyword activated preferred embodiment is disclosed in a MatLab®/Simulink®/Real-Time Workshop® environment.
摘要翻译：一种易于释放适于由具有BSE软件的更新模型的电子控制单元和具有BSE软件的嵌入式桌面模型的控制器执行的BSE软件模块的计算机实现的方法包括多个自主执行的步骤，将多个c文件编译成库文件。单个关键字激活的优选实施例在MatLab / Simulink / Real-TimeWorkshop环境中被公开。

5. 发明授权

US08108160B2 Method and system for determining a state of charge of a battery 有权
标题翻译：用于确定电池的充电状态的方法和系统
公开(公告)号：US08108160B2
公开(公告)日：2012-01-31
申请号：US12238204
申请日：2008-09-25
申请人： Wei Liu , Michael J. Gielniak , Jian Lin , Brian Koch , Damon R. Frisch , Joseph M. Lograsso
发明人： Wei Liu , Michael J. Gielniak , Jian Lin , Brian Koch , Damon R. Frisch , Joseph M. Lograsso
IPC分类号： H02J7/00
CPC分类号： H01M10/48 , G01R31/3606 , H01M10/0525 , H01M10/345
摘要： Methods and systems for determining a state of charge of a battery are provided. A first component of the state of charge is calculated based on a first property of the battery. A second component of the state of charge is calculated based on a second property of the battery. The first component of the state of charge is weighted based on a rate of change of the first property relative to a change of the state of charge. The second component of the state of charge is weighted based on a rate of change of the second property relative to a change of the state of charge. The state of charge is determined based on the first and second weighted components.
摘要翻译：提供了用于确定电池的充电状态的方法和系统。基于电池的第一特性计算充电状态的第一分量。基于电池的第二特性计算充电状态的第二分量。基于第一属性相对于充电状态的变化的变化率来对充电状态的第一组成部分进行加权。基于相对于充电状态的变化的第二属性的变化率来对电荷状态的第二分量进行加权。基于第一和第二加权分量来确定充电状态。

6. 发明授权

US08054046B2 Fast search algorithm for finding initial diffusion voltage in electro-chemical systems 有权
标题翻译：用于在电化学系统中寻找初始扩散电压的快速搜索算法
公开(公告)号：US08054046B2
公开(公告)日：2011-11-08
申请号：US12018653
申请日：2008-01-23
申请人： Jian Lin , Brian J. Koch , Damon R. Frisch , Michael J. Gielniak
发明人： Jian Lin , Brian J. Koch , Damon R. Frisch , Michael J. Gielniak
IPC分类号： H02J7/04
CPC分类号： B60L11/1851 , B60L2210/20 , G01R31/362 , G01R31/3651 , H01M10/441 , H01M10/482 , Y02T10/7005 , Y02T10/705 , Y02T10/725 , Y10S903/903
摘要： A method for rapidly determining an initial diffusion voltage (Vdiff)initial as a starting point in calculating a diffusion voltage in an electro-chemical cell (e.g., a battery used in an automotive vehicle) includes obtaining a time difference toff between a time when the cell was last turned-OFF and a time when the cell was next turned-ON, selecting a starting diffusion voltage (Vdiff)start based on toff, determining a trial diffusion voltage Vdiff based on a diffusion circuit model and (Vdiff)start, calculating an error voltage Verror=(Vdiff)−|VOFF−VON| where VOFF and VON are cell voltages at turn-OFF and turn-ON respectively, repeating the foregoing determining and calculating steps using for each iteration (Vdiff)start=(Vdiff)previous+Verror until Verror is less than or equal to a first predetermined tolerance amount ε, storing in a memory a value of Vdiff corresponding to the condition Verror≦ε, and setting (Vdiff)initial equal to the just stored value of Vdiff. A further diffusion voltage Vdiff is then determined using the same diffusion circuit model and the just obtained (Vdiff)initial and is advantageously used by a controller in an electric propulsion vehicle to determine a state of charge of the propulsion battery.
摘要翻译：一种用于在计算电化学电池（例如，汽车中使用的电池）中的扩散电压的初始点的初始扩散电压（Vdiff）初始化的起始点的方法包括获得时间差toff，电池最后关闭，电池下一次接通的时间，基于toff选择起始扩散电压（Vdiff）开始，基于扩散电路模型确定试验扩散电压Vdiff（Vdiff）开始，计算误差电压Verror =（Vdiff） - | VOFF-VON | 其中VOFF和VON分别是关断和导通时的电池电压，重复上述确定和计算步骤，用于每次迭代（Vdiff）开始=（Vdiff）先前+ Verror，直到Verror小于或等于第一预定容许量＆egr;在存储器中存储与条件Verror＆nlE;＆egr相对应的Vdiff的值，以及设置（Vdiff）初始值等于刚刚存储的Vdiff值。然后使用相同的扩散电路模型和刚刚获得的（Vdiff）初始值确定另外的扩散电压Vdiff，并且有利地由电动推进车辆中的控制器使用以确定推进电池的充电状态。

7. 发明授权

US07714736B2 Adaptive filter algorithm for estimating battery state-of-age 有权
标题翻译：用于估计电池状态的自适应滤波器算法
公开(公告)号：US07714736B2
公开(公告)日：2010-05-11
申请号：US11927785
申请日：2007-10-30
申请人： Michael J. Gielniak
发明人： Michael J. Gielniak
IPC分类号： G08B21/00
CPC分类号： G01R31/3679
摘要： A system for and method of estimating the state-of-age of a secondary cell utilizing an adaptive group filter algorithm, includes battery current, voltage, and temperature sensors, a communication device, and a controller communicatively coupled to the sensors and device, configured to filter data by analyzing only sample data points from instantaneous charge or discharge events, selecting only a sample of n instantaneous points for further regression, including n/2 charge event points and n/2 discharge event points, and separately averaging the charge and discharge event points, and further configured to determine the state-of-age by determining a resistance slope based on the rate of current and voltage change between the averages of the points, and matching the slope to a calibrated scalar or relational database.
摘要翻译：使用自适应组滤波算法来估计二次电池的状态的系统和方法包括电池电流，电压和温度传感器，通信设备和通信地耦合到传感器和设备的控制器，配置通过仅分析来自瞬时充电或放电事件的采样数据点来过滤数据，仅选择n个瞬时点的样本进一步回归，包括n / 2个充电事件点和n / 2个放电事件点，并分别对充电和放电进行平均并且还被配置为通过基于点的平均值之间的电流和电压变化的速率确定电阻斜率，并将斜率与校准的标量或关系数据库进行匹配来确定年龄。

8. 发明授权

US08552687B2 Method and system for characterizing a battery 有权
标题翻译：表征电池的方法和系统
公开(公告)号：US08552687B2
公开(公告)日：2013-10-08
申请号：US12134032
申请日：2008-06-05
申请人： Jian Lin , Xidong Tang , Xiaodong Zhang , Brian J. Koch , Damon R. Frisch , Wei Liu , Michael J. Gielniak
发明人： Jian Lin , Xidong Tang , Xiaodong Zhang , Brian J. Koch , Damon R. Frisch , Wei Liu , Michael J. Gielniak
IPC分类号： H02J7/00
CPC分类号： G01R31/3651 , B60L11/1851 , Y02T10/7011 , Y02T10/705
摘要： Methods and systems are provided for characterizing a battery. A property of the battery is measured. A dynamic characteristic of the battery is determined from a second order linear dynamic model.
摘要翻译：提供了用于表征电池的方法和系统。测量电池的性能。电池的动态特性由二阶线性动力学模型确定。

9. 发明申请

US20090109046A1 Adaptive Filter Algorithm for Estimating Battery State-of-Age 有权
标题翻译：用于估算电池状态的自适应滤波算法
公开(公告)号：US20090109046A1
公开(公告)日：2009-04-30
申请号：US11927785
申请日：2007-10-30
申请人： Michael J. Gielniak
发明人： Michael J. Gielniak
IPC分类号： G01R31/36 , G06F19/00 , G08B21/00 , H01M10/48
CPC分类号： G01R31/3679
摘要： A system for and method of estimating the state-of-age of a secondary cell utilizing an adaptive group filter algorithm, includes battery current, voltage, and temperature sensors, a communication device, and a controller communicatively coupled to the sensors and device, configured to filter data by analyzing only sample data points from instantaneous charge or discharge events, selecting only a sample of n instantaneous points for further regression, including n/2 charge event points and n/2 discharge event points, and separately averaging the charge and discharge event points, and further configured to determine the state-of-age by determining a resistance slope based on the rate of current and voltage change between the averages of the points, and matching the slope to a calibrated scalar or relational database.
摘要翻译：使用自适应组滤波算法来估计二次电池的状态的系统和方法包括电池电流，电压和温度传感器，通信设备和通信地耦合到传感器和设备的控制器，配置通过仅分析来自瞬时充电或放电事件的采样数据点来过滤数据，仅选择n个瞬时点的样本进一步回归，包括n / 2个充电事件点和n / 2个放电事件点，并分别对充电和放电进行平均并且还被配置为通过基于点的平均值之间的电流和电压变化的速率确定电阻斜率，并将斜率与校准的标量或关系数据库进行匹配来确定年龄。

10. 发明申请

US20080135315A1 FAST SEARCH ALGORITHM FOR FINDING INITIAL DIFFUSION VOLTAGE IN ELECTRO-CHEMICAL SYSTEMS 有权
标题翻译：快速搜索算法在电化学系统中发现初始扩散电压
公开(公告)号：US20080135315A1
公开(公告)日：2008-06-12
申请号：US12018653
申请日：2008-01-23
申请人： JIAN LIN , BRIAN J. KOCH , DAMON R. FRISCH , MICHAEL J. GIELNIAK
发明人： JIAN LIN , BRIAN J. KOCH , DAMON R. FRISCH , MICHAEL J. GIELNIAK
IPC分类号： G01R19/00 , G01R31/36 , B60K6/28
CPC分类号： B60L11/1851 , B60L2210/20 , G01R31/362 , G01R31/3651 , H01M10/441 , H01M10/482 , Y02T10/7005 , Y02T10/705 , Y02T10/725 , Y10S903/903
摘要： A method for rapidly determining an initial diffusion voltage (Vdiff)initial as a starting point in calculating a diffusion voltage in an electro-chemical cell (e.g., a battery used in an automotive vehicle) includes obtaining a time difference toff between a time when the cell was last turned-OFF and a time when the cell was next turned-ON, selecting a starting diffusion voltage (Vdiff)start based on toff, determining a trial diffusion voltage Vdiff based on a diffusion circuit model and (Vdiff)start, calculating an error voltage Verror=(Vdiff)−|VOFF−VON| where VOFF and VON are cell voltages at turn-OFF and turn-ON respectively, repeating the foregoing determining and calculating steps using for each iteration (Vdiff)start=(Vdiff)previous+Verror until Verror is less than or equal to a first predetermined tolerance amount ε, storing in a memory a value of Vdiff corresponding to the condition Verror≦ε, and setting (Vdiff)initial equal to the just stored value of Vdiff. A further diffusion voltage Vdiff is then determined using the same diffusion circuit model and the just obtained (Vdiff)initial and is advantageously used by a controller in an electric propulsion vehicle to determine a state of charge of the propulsion battery.
摘要翻译：一种用于在计算电化学电池中的扩散电压（例如，电化学电池中使用的电池）的初始扩散电压（V SUB）初始值作为起始点的方法汽车）包括在电池最后断开的时间与电池下一次接通的时间之间获得时间差t _{OFF，选择起始扩散电压（V _{off 开始开始开始，计算误差电压V =（V> diff ） - | V OFF -V _{ON 其中V OFF和/或ON分别是关断和接通时的单元电压，重复上述每个迭代使用的确定和计算步骤（V SUB）开始 =（V SUB）以前的 + V 错误 / SUB>小于或等于第一预定公差量ε，在存储器中存储对应于条件V≠ε的ε值，以及设置（V SUB）/ SUB>初始值等于刚刚存储的V diff的值。然后使用相同的扩散电路模型和刚刚获得的（V SUB）初始值来确定另外的扩散电压V SUB diff，并且有利地由电动推进车辆中的控制器，以确定推进电池的充电状态。}}}

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