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1. 发明授权

US10558766B2 Method for Modelica-based system fault analysis at the design stage 有权
公开(公告)号：US10558766B2
公开(公告)日：2020-02-11
申请号：US15392196
申请日：2016-12-28
申请人： Palo Alto Research Center Incorporated
发明人： Bhaskar Saha , Tomonori Honda , Ion Matei , Daniel G. Bobrow , Johan Dekleer , William C. Janssen , Tolga Kurtoglu
IPC分类号： G06F11/36 , G06F17/50 , G06F11/00 , G06F17/18 , G05B23/02 , G06N7/00 , G06N7/02 , G06N20/00
摘要： A new and/or improved method, apparatus and/or system is disclosed which aids in extending correct behavioral models to include fault modes and in fault mode analysis of components and/or systems in simulated model environments, including, e.g., FMEA and FMECA and diagnostic fault tree generation.

2. 发明授权

US09203122B2 Monitoring and management for energy storage devices 有权
标题翻译：储能装置的监控
公开(公告)号：US09203122B2
公开(公告)日：2015-12-01
申请号：US13630660
申请日：2012-09-28
申请人： Palo Alto Research Center Incorporated
发明人： Ajay Raghavan , Peter Kiesel , Bhaskar Saha
IPC分类号： G01B11/16 , H01M10/48 , G01L1/24 , G01R31/36
CPC分类号： H01M10/48 , G01L1/246 , G01R31/3606 , G01R31/3679 , H01M10/486
摘要： A monitoring and management system (MMS) includes one or more fiber optic cables arranged within or on portions of an energy storage device. Each fiber optic cable includes multiple optical sensors. At least one of the optical sensors is configured to sense a parameter of the energy storage device that is different from a parameter of the energy storage device sensed by at least another optical sensor of the multiple optical sensors. The MMS includes a light source configured to provide light to the one or more fiber optic cables and a detector configured to detect light reflected by the optical sensors. The detector generates an electrical signal based on the reflected light. A processor is coupled to receive the electrical signal, to analyze the electrical signal, and to determine state of the energy storage device based on analysis of the electrical signal.
摘要翻译：监视和管理系统（MMS）包括布置在能量存储设备的部分内或之上的一个或多个光纤电缆。每个光缆包括多个光学传感器。至少一个光学传感器被配置为感测与由多个光学传感器的至少另一个光学传感器感测的能量存储装置的参数不同的能量存储装置的参数。 MMS包括被配置为向一个或多个光纤电缆提供光的光源和被配置为检测由光学传感器反射的光的检测器。检测器根据反射光产生电信号。耦合处理器以接收电信号，分析电信号，并且基于对电信号的分析来确定能量存储装置的状态。

3. 发明申请

US20150298684A1 CONTROL SYSTEM FOR HYBRID VEHICLES WITH HIGH DEGREE OF HYBRIDIZATION 有权
标题翻译：具有高度杂化的混合动力车辆的控制系统
公开(公告)号：US20150298684A1
公开(公告)日：2015-10-22
申请号：US14255091
申请日：2014-04-17
申请人： Palo Alto Research Center Incorporated
发明人： David E. Schwartz , Sean Garner , Bhaskar Saha , Simon Barber
IPC分类号： B60W20/00 , B60W50/06 , B60W10/10 , B60W40/02 , B60W10/06 , B60W10/26
CPC分类号： B60W20/15 , B60W10/06 , B60W10/10 , B60W10/26 , B60W20/12 , B60W40/02 , B60W50/0097 , B60W50/06 , B60W2050/146 , B60W2530/14 , B60W2550/402 , Y02T10/84 , Y10S903/93
摘要： Systems and methods for controlling and operating a hybrid vehicle having a high degree of hybridization are disclosed. A power flow control system predicts vehicle power demand to drive the hybrid vehicle based on changing conditions during operation of the hybrid vehicle. The power flow control system controls the power flow so as to provide power to drive the hybrid vehicle based on the predicted vehicle power demand, wherein the predicted vehicle power demand is greater than a maximum
摘要翻译：公开了用于控制和操作具有高度杂交的混合动力车辆的系统和方法。动力流量控制系统基于混合动力车辆的运行期间的变化条件预测车辆功率需求以驱动混合动力车辆。动力流量控制系统控制动力流量，以便根据预测的车辆动力需求来提供驱动混合动力车辆的动力，其中预测的车辆动力需求大于最大值

4. 发明申请

US20140203783A1 Monitoring/Managing Electrochemical Energy Device Using Detected Intercalation Stage Changes 有权
标题翻译：使用检测到的插层阶段变化监测/管理电化学能量装置
公开(公告)号：US20140203783A1
公开(公告)日：2014-07-24
申请号：US14242853
申请日：2014-04-01
申请人： Palo Alto Research Center Incorporated
发明人： Peter Kiesel , Lars Wilko Sommer , Ajay Raghavan , Bhaskar Saha , Tobias Staudt , Alexander Lochbaum
IPC分类号： H01M10/42 , H02J7/00 , H01G11/08 , H01M8/04
CPC分类号： H01M10/4285 , G01K11/32 , G01L1/246 , G01M11/083 , G01R31/3606 , G01R31/3679 , H01G11/08 , H01M8/04067 , H01M10/0525 , H01M10/42 , H01M10/425 , H01M10/4257 , H01M10/44 , H01M10/48 , H01M10/486 , H01M2010/4271 , H02J7/007 , Y02E10/42 , Y02E60/13 , Y02E60/50
摘要： A system includes utilizes optical sensors arranged within or on portions of an electrochemical energy device (e.g., a rechargeable Li-ion battery, supercapacitor or fuel cell) to measure operating parameters (e.g., mechanical strain and/or temperature) of the electrochemical energy device during charge/recharge cycling. The measured parameter data is transmitted by way of light signals along optical fibers to a controller, which converts the light signals to electrical data signal using a light source/analyzer. A processor then extracts temperature and strain data features from the data signals, and utilizes a model-based process to detect intercalation stage changes (i.e., characteristic crystalline structure changes caused by certain concentrations of guest species, such as Li-ions, within the electrode material of the electrochemical energy device) indicated by the data features. The detected intercalation stage changes are used to generate highly accurate operating state information (e.g., state-of-charge and state-of-health), and management/control signals for optimizing charge/discharge rates.
摘要翻译：系统包括使用布置在电化学能量装置（例如，可再充电锂离子电池，超级电容器或燃料电池）的部分内部或之上的光学传感器来测量电化学能量装置的操作参数（例如，机械应变和/或温度）充电/充电循环。测量的参数数据通过沿着光纤的光信号传输到控制器，控制器使用光源/分析器将光信号转换成电数据信号。然后处理器从数据信号中提取温度和应变数据特征，并且利用基于模型的过程来检测插层阶段变化（即，由电极内的诸如Li离子的某些浓度的客体物质引起的特征晶体结构变化电化学能装置的材料）由数据特征表示。检测到的插层阶段变化被用于产生高精度的操作状态信息（例如，电荷状态和健康状态）以及用于优化充电/放电速率的管理/控制信号。

5. 发明授权

US11636200B2 System and method for remotely detecting an anomaly 有权
公开(公告)号：US11636200B2
公开(公告)日：2023-04-25
申请号：US16004571
申请日：2018-06-11
申请人： Palo Alto Research Center Incorporated
发明人： George Daniel , Alexander Feldman , Bhaskar Saha , Anurag Ganguli , Bernard D. Casse , Johan de Kleer , Shantanu Rane , Ion Matei
IPC分类号： G06F21/55 , G06N20/00
摘要： The following relates generally to defense mechanisms and security systems. Broadly, systems and methods are disclosed that detect an anomaly in an Embedded Mission Specific Device (EMSD). Disclosed approaches include a meta-material antenna configured to receive a radio frequency signal from the EMSD, and a central reader configured to receive a signal from the meta-material antenna. The central reader may be configured to: build a finite state machine model of the EMSD based on the signal received from the meta-material antenna; and detect if an anomaly exists in the EMSD based on the built finite state machine model.

6. 发明授权

US10794858B2 Alloy identification device 有权
公开(公告)号：US10794858B2
公开(公告)日：2020-10-06
申请号：US15650003
申请日：2017-07-14
申请人： Palo Alto Research Center Incorporated
发明人： David Mathew Johnson , Jianer Bao , Martin J. Sheridan , Vedasri Vedharathinam , Christopher Paulson , Bhaskar Saha , Jessica Louis Baker Rivest
IPC分类号： G01N27/416 , C01F17/00 , G01N33/2028 , G01N27/42 , C01F17/276 , C22C9/00
摘要： An electrochemical metal alloy identification device employing electrolytes to measure and identify different potentials of alloys is presented. This includes physical structure, disposables, electrical systems, control circuitry, and algorithms to identify alloys.

7. 发明申请

US20170361832A1 CONTROL SYSTEM FOR HYBRID VEHICLES WITH HIGH DEGREE OF HYBRIDIZATION 审中-公开
公开(公告)号：US20170361832A1
公开(公告)日：2017-12-21
申请号：US15690967
申请日：2017-08-30
申请人： Palo Alto Research Center Incorporated
发明人： David E. Schwartz , Sean Garner , Bhaskar Saha , Simon Barber
IPC分类号： B60W20/15 , B60W10/06 , B60W10/10 , B60W40/02 , B60W20/12 , B60W50/00 , B60W50/06 , B60W10/26 , B60W50/14
CPC分类号： B60W20/15 , B60W10/06 , B60W10/10 , B60W10/26 , B60W20/12 , B60W40/02 , B60W50/0097 , B60W50/06 , B60W2050/146 , B60W2530/14 , B60W2550/402 , Y02T10/84 , Y10S903/93
摘要： Systems and methods for controlling and operating a hybrid vehicle having a high degree of hybridization are disclosed. A power flow control system predicts vehicle power demand to drive the hybrid vehicle based on changing conditions during operation of the hybrid vehicle. The power flow control system controls the power flow so as to provide power to drive the hybrid vehicle based on the predicted vehicle power demand, wherein the predicted vehicle power demand is greater than a maximum.

8. 发明申请

US20170033414A1 METHOD AND SYSTEM TO SEPARATE OPTICALLY MEASURED COUPLED PARAMETERS 审中-公开
标题翻译：分离光学耦合参数的方法和系统
公开(公告)号：US20170033414A1
公开(公告)日：2017-02-02
申请号：US14810919
申请日：2015-07-28
申请人： Palo Alto Research Center Incorporated
发明人： Anurag Ganguli , Julian Schwartz , Ajay Raghavan , Peter Kiesel , Bhaskar Saha , Saroj Sahu , Lars Wilko Sommer
IPC分类号： H01M10/42 , G01L1/24 , G01R31/36 , H01M10/48
CPC分类号： H01M10/4285 , G01D3/036 , G01D5/353 , G01L1/246 , G01R31/392 , H01M10/425 , H01M10/48 , H01M10/486
摘要： A system includes a first optical sensor sensitive to both a parameter of interest, Parameter1, and at least one confounding parameter, Parameter2 and a second optical sensor sensitive only to the confounding parameter. Measurement circuitry measures M1 in response to light scattered by the first optical sensor, where M1=value of Parameter1+K*value of Parameter2. The measurement circuitry also measures M2 in response to light scattered by the second optical sensor, where M2=value of Parameter2. Compensation circuitry determines a compensation factor, K, for the confounding parameter based on measurements of M1 and M2 taken over multiple load/unload cycles or over one or more thermal cycles. The compensation factor is used to determine the parameter of interest.
摘要翻译：系统包括对感兴趣的参数，参数1和至少一个混杂参数（Parameter2）敏感的第一光学传感器和仅对混杂参数敏感的第二光学传感器。测量电路响应于由第一光学传感器散射的光而测量M1，其中M1 = Parameter2的参数1 + K *值的值。测量电路还响应于由第二光学传感器散射的光来测量M2，其中M2 = Parameter2的值。补偿电路基于多个负载/卸载循环或超过一个或多个热循环的M1和M2的测量值，确定混合参数的补偿因子K。补偿因子用于确定感兴趣的参数。

9. 发明授权

US09553465B2 Battery management based on internal optical sensing 有权
标题翻译：基于内部光学感测的电池管理
公开(公告)号：US09553465B2
公开(公告)日：2017-01-24
申请号：US14257673
申请日：2014-04-21
申请人： Palo Alto Research Center Incorporated
发明人： Ajay Raghavan , Peter Kiesel , Alexander Lochbaum , Bhaskar Saha , Lars Wilko Sommer , Tobias Staudt
IPC分类号： H02J7/00 , G01N33/00 , G01R31/36 , H01M10/052 , H01M10/48 , G01N21/77 , G01N21/01
CPC分类号： H02J7/0052 , G01N21/7703 , G01N33/0036 , G01N2021/0112 , G01N2021/7709 , G01N2021/772 , G01N2021/7783 , G01N2021/7786 , G01R31/3606 , G01R31/3679 , H01M10/052 , H01M10/48 , H02J7/0031 , H02J7/0047 , H02J7/007 , H02J7/009 , Y02E60/122
摘要： A battery management system includes one or more fiber optic sensors configured to be disposed within an electrochemical battery. Each fiber optic sensor is capable of receiving input light and providing output light that varies based on the input light and an amount of free or dissolved gas present within the battery. A detector detects the output light and generates an electrical detector signal in response to the output light. Battery management circuitry determines the state of the battery based at least in part on the detector signal.
摘要翻译：电池管理系统包括配置成设置在电化学电池内的一个或多个光纤传感器。每个光纤传感器能够接收输入光并提供基于输入光和存在于电池内的游离或溶解气体量而变化的输出光。检测器检测输出光并响应于输出光产生电检测器信号。电池管理电路至少部分地基于检测器信号确定电池的状态。

10. 发明授权

US09209494B2 Monitoring/managing electrochemical energy device using detected intercalation stage changes 有权
标题翻译：使用检测到的插层阶段变化监测/管理电化学能量装置
公开(公告)号：US09209494B2
公开(公告)日：2015-12-08
申请号：US14242853
申请日：2014-04-01
申请人： Palo Alto Research Center Incorporated
发明人： Peter Kiesel , Lars Wilko Sommer , Ajay Raghavan , Bhaskar Saha , Tobias Staudt , Alexander Lochbaum
IPC分类号： G01B11/16 , H01M10/42 , H01M8/04 , H02J7/00 , H01G11/08 , G01M11/08 , G01K11/32 , G01L1/24 , G01R31/36
CPC分类号： H01M10/4285 , G01K11/32 , G01L1/246 , G01M11/083 , G01R31/3606 , G01R31/3679 , H01G11/08 , H01M8/04067 , H01M10/0525 , H01M10/42 , H01M10/425 , H01M10/4257 , H01M10/44 , H01M10/48 , H01M10/486 , H01M2010/4271 , H02J7/007 , Y02E10/42 , Y02E60/13 , Y02E60/50
摘要： A system includes utilizes optical sensors arranged within or on portions of an electrochemical energy device (e.g., a rechargeable Li-ion battery, supercapacitor or fuel cell) to measure operating parameters (e.g., mechanical strain and/or temperature) of the electrochemical energy device during charge/recharge cycling. The measured parameter data is transmitted by way of light signals along optical fibers to a controller, which converts the light signals to electrical data signal using a light source/analyzer. A processor then extracts temperature and strain data features from the data signals, and utilizes a model-based process to detect intercalation stage changes (i.e., characteristic crystalline structure changes caused by certain concentrations of guest species, such as Li-ions, within the electrode material of the electrochemical energy device) indicated by the data features. The detected intercalation stage changes are used to generate highly accurate operating state information (e.g., state-of-charge and state-of-health), and management/control signals for optimizing charge/discharge rates.
摘要翻译：系统包括使用布置在电化学能量装置（例如，可再充电锂离子电池，超级电容器或燃料电池）的部分内部或之上的光学传感器来测量电化学能量装置的操作参数（例如，机械应变和/或温度）充电/充电循环。测量的参数数据通过沿着光纤的光信号传输到控制器，控制器使用光源/分析器将光信号转换成电数据信号。然后处理器从数据信号中提取温度和应变数据特征，并且利用基于模型的过程来检测插层阶段变化（即，由电极内的诸如Li离子的某些浓度的客体物质引起的特征晶体结构变化电化学能装置的材料）由数据特征表示。检测到的插层阶段变化被用于产生高精度的操作状态信息（例如，充电状态和健康状态）以及用于优化充电/放电速率的管理/控制信号。

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