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1. 发明授权

US08212527B2 Method and apparatus for telematics-based vehicle no-start prognosis 有权
标题翻译：基于远程信息处理的车辆无启动预后的方法和装置
公开(公告)号：US08212527B2
公开(公告)日：2012-07-03
申请号：US12181683
申请日：2008-07-29
申请人： Yilu Zhang , Mutasim A. Salman , Ryan M. Edwards , John J. Correia , Mark J. Rychlinski , Gary W Gantt, Jr. , Halasya Siva Subramania , Kyle L Lobes
发明人： Yilu Zhang , Mutasim A. Salman , Ryan M. Edwards , John J. Correia , Mark J. Rychlinski , Gary W Gantt, Jr. , Halasya Siva Subramania , Kyle L Lobes
IPC分类号： H02J7/00 , H02J7/14 , H02J7/16
CPC分类号： G01R31/3693 , G01R31/3689 , G08C17/00
摘要： A system and method for determining the status of a vehicle battery to determine whether the battery may not have enough charge to start the vehicle. The method includes collecting data relating to the battery on the vehicle and collecting data relating to the battery at a remote back-office. Both the vehicle and the remote data center determine battery characteristics based on the collected data and the likelihood of a vehicle no-start condition, where the algorithm used at the remote back-office may be more sophisticated. The data collected at the remote back-office may include vehicle battery information transmitted wirelessly from the vehicle, and other information, such as temperature, battery reliability, miles that the vehicle has driven per day, ambient temperature, high content vehicle, etc. Both the vehicle and the remote back-office may determine the battery open circuit voltage.
摘要翻译：一种用于确定车辆电池的状态以确定电池是否可能没有足够的充电以启动车辆的系统和方法。该方法包括在车辆上收集与电池相关的数据，并在远程后台收集与电池相关的数据。车辆和远程数据中心都基于收集的数据和车辆无启动条件的可能性确定电池特性，其中在远程后台使用的算法可能更复杂。在远程后台收集的数据可以包括从车辆无线传输的车辆电池信息，以及诸如温度，电池可靠性，车辆每天驾驶的里程，环境温度，高内容车辆等的其他信息。两者车辆和远程后台可以确定电池的开路电压。

2. 发明申请

US20100026306A1 METHOD AND APPARATUS FOR TELEMATICS-BASED VEHICLE NO-START PROGNOSIS 有权
标题翻译：用于基于电话的车辆无启动预警的方法和装置
公开(公告)号：US20100026306A1
公开(公告)日：2010-02-04
申请号：US12181683
申请日：2008-07-29
申请人： Yilu Zhang , Mutasim A. Salman , Ryan M. Edwards , John J. Correia , Mark J. Rychlinski , Gary W. Gantt, JR. , Halasya Siva Subramania , Kyle L. Lobes
发明人： Yilu Zhang , Mutasim A. Salman , Ryan M. Edwards , John J. Correia , Mark J. Rychlinski , Gary W. Gantt, JR. , Halasya Siva Subramania , Kyle L. Lobes
IPC分类号： G01R31/36
CPC分类号： G01R31/3693 , G01R31/3689 , G08C17/00
摘要： A system and method for determining the status of a vehicle battery to determine whether the battery may not have enough charge to start the vehicle. The method includes collecting data relating to the battery on the vehicle and collecting data relating to the battery at a remote back-office. Both the vehicle and the remote data center determine battery characteristics based on the collected data and the likelihood of a vehicle no-start condition, where the algorithm used at the remote back-office may be more sophisticated. The data collected at the remote back-office may include vehicle battery information transmitted wirelessly from the vehicle, and other information, such as temperature, battery reliability, miles that the vehicle has driven per day, ambient temperature, high content vehicle, etc. Both the vehicle and the remote back-office may determine the battery open circuit voltage.
摘要翻译：一种用于确定车辆电池的状态以确定电池是否可能没有足够的充电以启动车辆的系统和方法。该方法包括在车辆上收集与电池相关的数据，并在远程后台收集与电池相关的数据。车辆和远程数据中心都基于收集的数据和车辆无启动条件的可能性确定电池特性，其中在远程后台使用的算法可能更复杂。在远程后台收集的数据可以包括从车辆无线传输的车辆电池信息，以及诸如温度，电池可靠性，车辆每天驾驶的里程，环境温度，高内容车辆等的其他信息。两者车辆和远程后台可以确定电池的开路电压。

3. 发明授权

US08374745B2 Telematics-enabled aggregated vehicle diagnosis and prognosis 有权
标题翻译：启用远程信息处理功能的聚合车辆诊断和预后
公开(公告)号：US08374745B2
公开(公告)日：2013-02-12
申请号：US12205023
申请日：2008-09-05
申请人： Yilu Zhang , Nathan D. Ampunan , Mark J. Rychlinski , Mark N. Howell , Xiaodong Zhang , Krishnaraj Inbarajan , John J. Correia , Mutasim A. Salman , Mark E. Gilbert , Paul W. Loewer , Shirley B. Dost
发明人： Yilu Zhang , Nathan D. Ampunan , Mark J. Rychlinski , Mark N. Howell , Xiaodong Zhang , Krishnaraj Inbarajan , John J. Correia , Mutasim A. Salman , Mark E. Gilbert , Paul W. Loewer , Shirley B. Dost
IPC分类号： G06F19/00
CPC分类号： G06Q10/04 , G07C5/008
摘要： A system and method for telemetrically collecting on-road vehicle diagnostic data. In one embodiment, the method includes collecting vehicle diagnostic data from service shops, on-road vehicles and warranty records, aggregating the collected data and extracting knowledge therefrom. The extracted knowledge can be used to enhance algorithms on-board vehicles or at service centers so as to better identify vehicle faults and provide enhanced diagnostics and prognostics. The enhanced algorithms can then be used to provide predictive maintenance suggestions, provide trouble shooting assistance or provide vehicle design improvements.
摘要翻译：遥测车辆诊断数据的系统和方法。在一个实施例中，该方法包括从服务商店，道路车辆和保修记录收集车辆诊断数据，聚集所收集的数据并从中提取知识。提取的知识可用于增强车载车辆或服务中心的算法，以便更好地识别车辆故障并提供增强的诊断和预测。然后可以使用增强的算法来提供预测维护建议，提供故障排除辅助或提供车辆设计改进。

4. 发明申请

US20100063668A1 TELEMATICS-ENABLED AGGREGATED VEHICLE DIAGNOSIS AND PROGNOSIS 有权
标题翻译：电话启用综合车辆诊断与预防
公开(公告)号：US20100063668A1
公开(公告)日：2010-03-11
申请号：US12205023
申请日：2008-09-05
申请人： Yilu Zhang , Nathan D. Ampunan , Mark J. Rychlinski , Mark N. Howell , Xiaodong Zhang , Krishnaraj Inbarajan , John J. Correia , Mutasim A. Salman , Mark E. Gilbert , Paul W. Loewer , Shirley B. Dost
发明人： Yilu Zhang , Nathan D. Ampunan , Mark J. Rychlinski , Mark N. Howell , Xiaodong Zhang , Krishnaraj Inbarajan , John J. Correia , Mutasim A. Salman , Mark E. Gilbert , Paul W. Loewer , Shirley B. Dost
IPC分类号： G06F17/00
CPC分类号： G06Q10/04 , G07C5/008
摘要： A system and method for telemetrically collecting on-road vehicle diagnostic data. In one embodiment, the method includes collecting vehicle diagnostic data from service shops, on-road vehicles and warranty records, aggregating the collected data and extracting knowledge therefrom. The extracted knowledge can be used to enhance algorithms on-board vehicles or at service centers so as to better identify vehicle faults and provide enhanced diagnostics and prognostics. The enhanced algorithms can then be used to provide predictive maintenance suggestions, provide trouble shooting assistance or provide vehicle design improvements.
摘要翻译：遥测车辆诊断数据的系统和方法。在一个实施例中，该方法包括从服务商店，道路车辆和保修记录收集车辆诊断数据，聚集所收集的数据并从中提取知识。提取的知识可用于增强车载车辆或服务中心的算法，以便更好地识别车辆故障并提供增强的诊断和预测。然后可以使用增强的算法来提供预测维护建议，提供故障排除辅助或提供车辆设计改进。

5. 发明授权

US08849497B2 Vehicle health prognosis 有权
标题翻译：车辆健康预后
公开(公告)号：US08849497B2
公开(公告)日：2014-09-30
申请号：US13409915
申请日：2012-03-01
申请人： Yilu Zhang , Mutasim A. Salman , Xiaofeng Mao , Fan Bai , Xinyu Du , Bo Yu , Pulak Bandyopadhyay
发明人： Yilu Zhang , Mutasim A. Salman , Xiaofeng Mao , Fan Bai , Xinyu Du , Bo Yu , Pulak Bandyopadhyay
IPC分类号： G06F7/00 , G06F19/00
CPC分类号： G06Q10/20 , G07C5/008
摘要： A method includes collecting state of health (SOH) data and usage data from a plurality of vehicles. A peer group is identified among the vehicles. A vehicle health prognosis is generated for each vehicle of the peer based on the collected SOH and usage data. The vehicles of the peer group are ranked based on the generated vehicle health prognosis and the rank is reported to an output device that is associated with each vehicle or with a user of each vehicle. If evaluation of the ranking indicates that the health prognosis of a vehicle of the peer group is improvable by modifying vehicle usage, an alert is issued to a user of that vehicle.
摘要翻译：一种方法包括从多个车辆收集健康状况（SOH）数据和使用数据。车辆之间确定了一个同伴群体。基于收集的SOH和使用数据，为对等体的每个车辆生成车辆健康预测。基于生成的车辆健康预测对等体组的车辆进行排名，并且将该等级报告给与每个车辆或每个车辆的用户相关联的输出设备。如果评价的评价表示通过修改车辆使用可以改善对等体组的车辆的健康预测，则向该车辆的用户发出警报。

6. 发明授权

US08560165B2 Co-operative on-board and off-board component and system diagnosis and prognosis 有权
标题翻译：合作车载和离线组件以及系统诊断和预后
公开(公告)号：US08560165B2
公开(公告)日：2013-10-15
申请号：US13351473
申请日：2012-01-17
申请人： Mutasim A. Salman , Yilu Zhang , Mark N. Howell , Xidong Tang , Youseff A. Ghoneim , Walter A. Dorfstatter
发明人： Mutasim A. Salman , Yilu Zhang , Mark N. Howell , Xidong Tang , Youseff A. Ghoneim , Walter A. Dorfstatter
IPC分类号： G01M17/00 , G06F7/00 , G06F19/00
CPC分类号： G05B23/0283
摘要： A cooperative diagnostic and prognosis system for generating a prognosis of at least one component in a vehicle. An in-vehicle diagnostic unit determines a diagnostic signature of the component each time an occurrence of a condition is triggered and transmits the diagnostic signature to an off-board diagnostic unit. The off-vehicle diagnostic unit determines a SOH of the component and a rate-of-change in the SOH of the component. The off-vehicle diagnostic unit determines whether the rate-of-change in the SOH is greater than a threshold. The off-vehicle diagnostic unit requests additional information from the vehicle in response to the rate-of-change in the SOH being greater than the threshold. The additional information relating to operating parameter data associated with the component. The off-vehicle diagnostic unit receives the requested information and predicts a time-to-failure of the component.
摘要翻译：一种用于产生车辆中至少一个部件的预后的协作诊断和预后系统。车载诊断单元在每次触发条件的发生时确定组件的诊断签名，并将诊断签名发送到车外诊断单元。离车诊断单元确定组件的SOH和组件的SOH中的变化率。离车诊断单元确定SOH中的变化率是否大于阈值。响应于SOH中的变化率大于阈值，车外诊断单元从车辆请求附加信息。与组件相关的操作参数数据的附加信息。离车诊断单元接收所请求的信息并预测组件的故障时间。

7. 发明申请

US20130184929A1 Co-Operative On-Board and Off-Board Component and System Diagnosis and Prognosis 有权
标题翻译：合作的车载和非车载组件和系统诊断和预后
公开(公告)号：US20130184929A1
公开(公告)日：2013-07-18
申请号：US13351473
申请日：2012-01-17
申请人： Mutasim A. Salman , Yilu Zhang , Mark N. Howell , Xidong Tang , Youssef A. Ghoneim , Walter A. Dorfstatter
发明人： Mutasim A. Salman , Yilu Zhang , Mark N. Howell , Xidong Tang , Youssef A. Ghoneim , Walter A. Dorfstatter
IPC分类号： G06F7/00
CPC分类号： G05B23/0283
摘要： A cooperative diagnostic and prognosis system for generating a prognosis of at least one component in a vehicle. An in-vehicle diagnostic unit determines a diagnostic signature of the component each time an occurrence of a condition is triggered and transmits the diagnostic signature to an off-board diagnostic unit. The off-vehicle diagnostic unit determines a SOH of the component and a rate-of-change in the SOH of the component. The off-vehicle diagnostic unit determines whether the rate-of-change in the SOH is greater than a threshold. The off-vehicle diagnostic unit requests additional information from the vehicle in response to the rate-of-change in the SOH being greater than the threshold. The additional information relating to operating parameter data associated with the component. The off-vehicle diagnostic unit receives the requested information and predicts a time-to-failure of the component.
摘要翻译：一种用于产生车辆中至少一个部件的预后的协作诊断和预后系统。车载诊断单元在每次触发条件的发生时确定组件的诊断签名，并将诊断签名发送到车外诊断单元。离车诊断单元确定组件的SOH和组件的SOH中的变化率。离车诊断单元确定SOH中的变化率是否大于阈值。响应于SOH中的变化率大于阈值，车外诊断单元从车辆请求附加信息。与组件相关的操作参数数据的附加信息。离车诊断单元接收所请求的信息并预测组件的故障时间。

8. 发明申请

US20130158755A1 OPTIMIZING SYSTEM PERFORMANCE USING STATE OF HEALTH INFORMATION 有权
标题翻译：使用健康信息状态的优化系统性能
公开(公告)号：US20130158755A1
公开(公告)日：2013-06-20
申请号：US13325132
申请日：2011-12-14
申请人： Xidong Tang , Mutasim A. Salman , Yilu Zhang
发明人： Xidong Tang , Mutasim A. Salman , Yilu Zhang
IPC分类号： B60L15/20 , G05B13/04
CPC分类号： G05B23/0294 , B60W20/50 , H01M10/48 , Y02T10/7258
摘要： A method for optimizing performance of a system includes determining, via a controller, a state of health (SOH) for each of a plurality of components of the system, and determining a state of function (SOF) of the system using the SOH of each component. The method includes estimating the remaining useful life (RUL) of the system using the system SOF, selecting a cost-optimal control strategy for the system using a costing model, and dynamically, i.e., in real time, executing the selected strategy to extend the estimated RUL. The method may include comparing the selected cost-optimal strategy to a calibrated performance threshold, and executing the selected strategy only when the selected strategy exceeds the threshold. A system includes first and second components and a controller. The controller dynamically executes the above method with respect to the components, which may be a traction motor and battery in one possible embodiment.
摘要翻译：一种用于优化系统性能的方法包括：经由控制器确定系统的多个组件中的每一个的健康状态（SOH），以及使用每个系统的SOH来确定系统的功能状态（SOF）零件。该方法包括使用系统SOF估计系统的剩余使用寿命（RUL），使用成本核算模型选择用于系统的成本最优控制策略，并且动态地（即实时地）执行所选择的策略以扩展估计RUL 该方法可以包括将所选择的成本最优策略与校准的性能阈值进行比较，并且仅在所选择的策略超过阈值时执行所选择的策略。系统包括第一和第二组件和控制器。在一个可能的实施例中，控制器相对于组件动态执行上述方法，其可以是牵引电动机和电池。

9. 发明申请

US20120303348A1 SYSTEM AND METHODS FOR FAULT-ISOLATION AND FAULT-MITIGATION BASED ON NETWORK MODELING 有权
标题翻译：基于网络建模的故障隔离和故障缓解系统与方法
公开(公告)号：US20120303348A1
公开(公告)日：2012-11-29
申请号：US13113835
申请日：2011-05-23
申请人： Tsai-Ching Lu , Yilu Zhang , Alejandro Nijamkin , David L. Allen , Hankyu Moon , Mutasim A. Salman
发明人： Tsai-Ching Lu , Yilu Zhang , Alejandro Nijamkin , David L. Allen , Hankyu Moon , Mutasim A. Salman
IPC分类号： G06G7/62
CPC分类号： G05B23/0235 , B60W50/0205 , B60W50/045 , G06F11/0739 , G06F11/079 , G06F11/3013 , G06F11/3093
摘要： A system and method for identifying a monitoring point in an electrical and electronic system (EES) in a vehicle. The method includes defining a network model of the EES where potential monitoring point locations in the model are identified as targets, such as nodes. The method then computes a betweenness centrality metric for each target in the model as a summation of a ratio of a total number of shortest paths between each pair of targets and a number of shortest paths that pass through the target whose betweenness centrality metric is being determined. The method identifies which of the betweenness centrality metrics are greater than a threshold that defines a minimum acceptable metric and determines which of those targets meets a predetermined model coverage. The monitoring point is selected as the target that best satisfies the minimum metric and the desired coverage.
摘要翻译：一种用于识别车辆中电气和电子系统（EES）中的监测点的系统和方法。该方法包括定义EES的网络模型，其中将模型中的潜在监测点位置识别为诸如节点的目标。该方法然后将模型中的每个目标的中间性中心度量计算为每对目标之间的最短路径的总数与通过其中心中心度量被确定的目标的最短路径的数量之和的总和。该方法识别哪个中间中心度量大于定义最小可接受度量的阈值，并确定哪些目标满足预定的模型覆盖。选择监测点作为最适合最小度量和所需覆盖范围的目标。

10. 发明授权

US08612079B2 Optimizing system performance using state of health information 有权
标题翻译：使用健康状况信息优化系统性能
公开(公告)号：US08612079B2
公开(公告)日：2013-12-17
申请号：US13325132
申请日：2011-12-14
申请人： Xidong Tang , Mutasim A. Salman , Yilu Zhang
发明人： Xidong Tang , Mutasim A. Salman , Yilu Zhang
IPC分类号： B60L9/00
CPC分类号： G05B23/0294 , B60W20/50 , H01M10/48 , Y02T10/7258
摘要： A method for optimizing performance of a system includes determining, via a controller, a state of health (SOH) for each of a plurality of components of the system, and determining a state of function (SOF) of the system using the SOH of each component. The method includes estimating the remaining useful life (RUL) of the system using the system SOF, selecting a cost-optimal control strategy for the system using a costing model, and dynamically, i.e., in real time, executing the selected strategy to extend the estimated RUL. The method may include comparing the selected cost-optimal strategy to a calibrated performance threshold, and executing the selected strategy only when the selected strategy exceeds the threshold. A system includes first and second components and a controller. The controller dynamically executes the above method with respect to the components, which may be a traction motor and battery in one possible embodiment.
摘要翻译：一种用于优化系统性能的方法包括：经由控制器确定系统的多个组件中的每一个的健康状态（SOH），以及使用每个系统的SOH来确定系统的功能状态（SOF）零件。该方法包括使用系统SOF估计系统的剩余使用寿命（RUL），使用成本核算模型选择用于系统的成本最优控制策略，并且动态地（即实时地）执行所选择的策略以扩展估计RUL 该方法可以包括将所选择的成本最优策略与校准的性能阈值进行比较，并且仅在所选择的策略超过阈值时执行所选择的策略。系统包括第一和第二组件和控制器。在一个可能的实施例中，控制器相对于组件动态执行上述方法，其可以是牵引电动机和电池。

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