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1.发明申请公开(公告)号：US20140015511A1
公开(公告)日：2014-01-16
申请号：US13545800
申请日：2012-07-10
申请人： Roland Matthe , Andrew J. Namou
发明人： Roland Matthe , Andrew J. Namou
IPC分类号： G01N27/00
CPC分类号： H01M10/425 , G01M3/165 , H01M10/613 , H01M10/625 , H01M10/633
摘要： A sensor for detecting leaked cooling fluid in a battery pack or container. The sensor is part of a sensor wire, where one end of the wire is electrically coupled to the positive terminal or the negative terminal of the battery pack and the other end of the wire is positioned at a location where the leaked cooling fluid may accumulate. A fault isolation detection circuit monitors a voltage output from the sensor and determines that there is a cooling fluid leak if the measured voltage potential is greater than a predetermined voltage threshold.
摘要翻译： 一种用于检测电池组或容器中泄漏的冷却流体的传感器。 传感器是传感器线的一部分，其中导线的一端电耦合到电池组的正极端子或负极端子，并且电线的另一端位于泄漏的冷却流体可能积聚的位置处。 故障隔离检测电路监视来自传感器的电压输出，并且如果测得的电压电压大于预定的电压阈值，则确定存在冷却液泄漏。
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公开(公告)号：US09853330B2
公开(公告)日：2017-12-26
申请号：US13545800
申请日：2012-07-10
申请人： Roland Matthe , Andrew J. Namou
发明人： Roland Matthe , Andrew J. Namou
IPC分类号： G01N27/00 , H01M10/42 , G01M3/16 , H01M10/625 , H01M10/633 , H01M10/613
CPC分类号： H01M10/425 , G01M3/165 , H01M10/613 , H01M10/625 , H01M10/633
摘要： A sensor for detecting leaked cooling fluid in a battery pack or container. The sensor is part of a sensor wire, where one end of the wire is electrically coupled to the positive terminal or the negative terminal of the battery pack and the other end of the wire is positioned at a location where the leaked cooling fluid may accumulate. A fault isolation detection circuit monitors a voltage output from the sensor and determines that there is a cooling fluid leak if the measured voltage potential is greater than a predetermined voltage threshold.
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3.发明授权Acquisition of in-vehicle sensor data and rendering of aggregate average performance indicators 有权获取车载传感器数据并提供总体平均性能指标公开(公告)号：US09299201B2
公开(公告)日：2016-03-29
申请号：US13267478
申请日：2011-10-06
申请人： Pui-Kei Yuen , Roger A. Clark , William M. Studzinski , Martin Hans Krueger , Elizabeth S. Nunning , Roland Matthe
发明人： Pui-Kei Yuen , Roger A. Clark , William M. Studzinski , Martin Hans Krueger , Elizabeth S. Nunning , Roland Matthe
摘要： Data collection and analysis processes include collecting energy consumption data from an in-vehicle energy source sensor, collecting emissions data from an in-vehicle emissions sensor, the emissions data reflecting emissions produced by a vehicle, and collecting mileage data from a mileage sensor in the vehicle. The data collection and analysis processes also include processing the energy consumption data and the emissions data as a function of the mileage data, calculating an efficiency rating from the processing, and transmitting results of the processing to a data collection system.
摘要翻译： 数据收集和分析过程包括收集来自车载能源传感器的能量消耗数据，从车载排放传感器收集排放数据，反映车辆产生的排放的排放数据，以及从里程数传感器收集里程数据 车辆。 数据收集和分析过程还包括根据里程数据处理能量消耗数据和排放数据，从处理中计算效率等级，以及将处理结果传送到数据收集系统。
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公开(公告)号：US09211790B2
公开(公告)日：2015-12-15
申请号：US13566675
申请日：2012-08-03
申请人： Keith D. Buford , Matthew Simonini , Roland Matthe
发明人： Keith D. Buford , Matthew Simonini , Roland Matthe
IPC分类号： H01M10/50 , B60K11/00 , H01M10/66 , H01M10/42 , H01M10/613
CPC分类号： B60K11/00 , H01M10/42 , H01M10/613 , H01M10/66
摘要： Methods, systems, and vehicles are provided that provide for cooling of a vehicle rechargeable energy storage system (RESS). A cooling system is coupled to the RESS, and is configured to cool the RESS. A control system is coupled to the cooling system, and is configured to determine whether the RESS is charging, determine whether the vehicle is in a propulsion ready state, and initiate cooling of the RESS if the RESS is not charging and the vehicle is not in the propulsion ready state, provided further that one or more conditions are present that would promote faster than desired capacity loss for the RESS.
摘要翻译： 提供了提供用于车辆可再充电能量存储系统（RESS）的冷却的方法，系统和车辆。 冷却系统耦合到RESS，并且被配置为冷却RESS。 控制系统耦合到冷却系统，并且被配置为确定RESS是否正在充电，确定车辆是否处于推进就绪状态，并且如果RESS未充电并且车辆不在则启动RESS的冷却 推进就绪状态，进一步提供一个或多个条件，其将促进比RESS的期望能力损失更快。
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5.发明申请CELL TEMPERATURE AND DEGRADATION MEASUREMENT IN LITHIUM ION BATTERY SYSTEMS USING CELL VOLTAGE AND PACK CURRENT MEASUREMENT AND THE RELATION OF CELL IMPEDANCE TO TEMPERATURE BASED ON SIGNAL GIVEN BY THE POWER INVERTER 有权使用电池电压和串联电流测量的锂离子电池系统中的电池温度和降解测量以及电源逆变器基于信号的电池抵抗温度的关系公开(公告)号：US20130307487A1
公开(公告)日：2013-11-21
申请号：US13471803
申请日：2012-05-15
IPC分类号： G01K7/00
CPC分类号： H02J7/00 , G01R31/3624 , G01R31/3658 , G05F3/02 , H01M10/486 , H01M2220/20
摘要： A method and system for determining the temperature of cells in a battery pack, without using temperature sensors, by measuring the impedance of the cells and using the impedance to determine the temperature. An AC voltage signal is applied to the battery pack, and a time sample of voltage and current data is obtained. The voltage and current data is narrowed down to a simultaneous time window of interest, and a fast fourier transformation is performed on the windowed voltage and current data to identify voltage and current magnitudes at one or more specific frequencies. The voltage and current magnitudes are used to determine the impedance at the one or more frequencies. Finally, the impedance is used to determine the temperature of the cell or cells using a look-up table, where the impedance, the frequency, and a state of charge are used as input parameters for the look-up.
摘要翻译： 一种用于通过测量电池的阻抗并使用阻抗来确定温度来确定电池组中的电池的温度而不使用温度传感器的方法和系统。 将AC电压信号施加到电池组，并获得电压和电流数据的时间采样。 电压和电流数据被缩小到感兴趣的同时时间窗口，并且对窗口化的电压和电流数据执行快速傅里叶变换，以识别一个或多个特定频率处的电压和电流幅度。 电压和电流大小用于确定一个或多个频率处的阻抗。 最后，阻抗用于使用查找表来确定电池或电池的温度，其中阻抗，频率和充电状态被用作查找的输入参数。
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6.发明授权Cell temperature and degradation measurement in lithium ion battery systems using cell voltage and pack current measurement and the relation of cell impedance to temperature based on signal given by the power inverter 有权使用电池电压和电池电流测量的锂离子电池系统中的电池温度和劣化测量以及电源逆变器给出的信号与电池阻抗与温度的关系公开(公告)号：US08994340B2
公开(公告)日：2015-03-31
申请号：US13471803
申请日：2012-05-15
CPC分类号： H02J7/00 , G01R31/3624 , G01R31/3658 , G05F3/02 , H01M10/486 , H01M2220/20
摘要： A method and system for determining the temperature of cells in a battery pack, without using temperature sensors, by measuring the impedance of the cells and using the impedance to determine the temperature. An AC voltage signal is applied to the battery pack, and a time sample of voltage and current data is obtained. The voltage and current data is narrowed down to a simultaneous time window of interest, and a fast fourier transformation is performed on the windowed voltage and current data to identify voltage and current magnitudes at one or more specific frequencies. The voltage and current magnitudes are used to determine the impedance at the one or more frequencies. Finally, the impedance is used to determine the temperature of the cell or cells using a look-up table, where the impedance, the frequency, and a state of charge are used as input parameters for the look-up.
摘要翻译： 一种用于通过测量电池的阻抗并使用阻抗来确定温度来确定电池组中的电池的温度而不使用温度传感器的方法和系统。 将AC电压信号施加到电池组，并获得电压和电流数据的时间采样。 电压和电流数据被缩小到感兴趣的同时时间窗口，并且对窗口化的电压和电流数据执行快速傅里叶变换，以识别一个或多个特定频率处的电压和电流幅度。 电压和电流大小用于确定一个或多个频率处的阻抗。 最后，阻抗用于使用查找表来确定电池或电池的温度，其中阻抗，频率和充电状态被用作查找的输入参数。
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7.发明申请ACQUISITION OF IN-VEHICLE SENSOR DATA AND RENDERING OF AGGREGATE AVERAGE PERFORMANCE INDICATORS 有权车载传感器数据的获取和总体平均性能指标的渲染公开(公告)号：US20130090790A1
公开(公告)日：2013-04-11
申请号：US13267478
申请日：2011-10-06
申请人： Pui-Kei Yuen , Roger A. Clark , William M. Studzinski , Martin Hans Krueger , Elizabeth S. Nunning , Roland Matthe
发明人： Pui-Kei Yuen , Roger A. Clark , William M. Studzinski , Martin Hans Krueger , Elizabeth S. Nunning , Roland Matthe
摘要： Data collection and analysis processes include collecting energy consumption data from an in-vehicle energy source sensor, collecting emissions data from an in-vehicle emissions sensor, the emissions data reflecting emissions produced by a vehicle, and collecting mileage data from a mileage sensor in the vehicle. The data collection and analysis processes also include processing the energy consumption data and the emissions data as a function of the mileage data, calculating an efficiency rating from the processing, and transmitting results of the processing to a data collection system.
摘要翻译： 数据收集和分析过程包括收集来自车载能源传感器的能量消耗数据，从车载排放传感器收集排放数据，反映车辆产生的排放的排放数据，以及从里程数传感器收集里程数据 车辆。 数据收集和分析过程还包括根据里程数据处理能量消耗数据和排放数据，从处理中计算效率等级，以及将处理结果传送到数据收集系统。
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