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31. 发明授权

US08471589B2 Method and apparatus for alternator stator turn-to-turn short detection 有权
标题翻译：交流发电机定子匝间短路检测方法及装置
公开(公告)号：US08471589B2
公开(公告)日：2013-06-25
申请号：US13161939
申请日：2011-06-16
申请人： Yilu Zhang , Siwei Cheng , Mutasim A. Salman
发明人： Yilu Zhang , Siwei Cheng , Mutasim A. Salman
IPC分类号： G01R31/34
CPC分类号： G01R31/343 , G01R31/346
摘要： A method for detecting whether the stator in a vehicle alternator has a turn-to-turn short circuit. The method includes determining an output current or voltage signal of the alternator, where the output current or voltage signal includes a ripple current frequency as a result of an AC-to-DC conversion. The method determines the speed of the alternator and a current output of the alternator. The method then determines the ripple current frequency of the alternator from the alternator speed, and determines a winding frequency from the ripple current frequency. The method performs an FFT analysis on the voltage and current signal, determines an amplitude of the winding frequency and compares the amplitude of the winding frequency to a predetermined amplitude, where if the difference exceeds a predetermined threshold, a turn-to-turn short circuit is likely occurring.
摘要翻译：一种用于检测车辆交流发电机中的定子是否具有匝间短路的方法。该方法包括确定交流发电机的输出电流或电压信号，其中输出电流或电压信号包括作为AC到DC转换的结果的纹波电流频率。该方法确定交流发电机的速度和交流发电机的电流输出。然后，该方法从交流发电机速度确定交流发电机的纹波电流频率，并从纹波电流频率确定绕组频率。该方法对电压和电流信号进行FFT分析，确定绕组频率的幅度，并将绕组频率的振幅与预定幅度进行比较，其中如果差超过预定阈值，则匝间短路很可能发生。

32. 发明授权

US08463485B2 Process for service diagnostic and service procedures enhancement 有权
标题翻译：服务诊断和服务程序增强的过程
公开(公告)号：US08463485B2
公开(公告)日：2013-06-11
申请号：US12943261
申请日：2010-11-10
申请人： Mark N. Howell , Mutasim A. Salman , Xidong Tang , Yilu Zhang , Soumen De , Sugato Chakrabarty , Rahul Chougule , Pulak Bandyopadhyay , Steven W. Holland
发明人： Mark N. Howell , Mutasim A. Salman , Xidong Tang , Yilu Zhang , Soumen De , Sugato Chakrabarty , Rahul Chougule , Pulak Bandyopadhyay , Steven W. Holland
IPC分类号： G01M17/00
CPC分类号： G06Q10/0639
摘要： A method is provided for enhancing service diagnostics utilizing service repair data of previously serviced vehicles. Service repair data of previously serviced vehicles is obtained from a memory storage device. The service data is compiled into a service diagnostic code dataset and a service labor code dataset. The service diagnostic code dataset and service labor code dataset are categorized into an electronic data table. Respective combinations are formed in the electronic data table. An aggregate count is determined for each respective combination in the electronic data table. Either of a respective diagnostic code or a respective service labor code is identified having a correlation with more than one of either service diagnostic codes or service labor codes. At least one of a service repair procedure used to repair the vehicle or a respective service diagnostic code used to identify the fault is modified in response to analyzing the respective combinations.
摘要翻译：提供了一种利用先前服务车辆的维修数据来增强服务诊断的方法。从存储器存储装置获得先前服务车辆的维修数据。服务数据被编译成服务诊断代码数据集和服务人工代码数据集。服务诊断码数据集和服务人工代码数据集分为电子数据表。在电子数据表中形成各种组合。为电子数据表中的每个组合确定聚合计数。识别与诊断代码或服务劳动代码中的多于一个的相关性的各个诊断代码或相应的服务劳工代码。响应于分析各个组合，修改用于修理车辆的维修程序中的至少一个或用于识别故障的相应服务诊断代码。

33. 发明授权

US08433672B2 Method and apparatus for vehicle component health prognosis by integrating aging model, usage information and health signatures 有权
标题翻译：通过整合老化模型，使用信息和健康签名，为车辆部件健康预测的方法和装置
公开(公告)号：US08433672B2
公开(公告)日：2013-04-30
申请号：US12707456
申请日：2010-02-17
申请人： Kwang-Keun Shin , Mutasim A. Salman , Yilu Zhang , Xidong Tang , Hong S. Bae , Mark N. Howell , Satish Rajagopalan
发明人： Kwang-Keun Shin , Mutasim A. Salman , Yilu Zhang , Xidong Tang , Hong S. Bae , Mark N. Howell , Satish Rajagopalan
IPC分类号： G06F15/00 , G06N15/18
CPC分类号： G07C5/0808
摘要： A system and method for determining the health of a component includes retrieving measured health signatures from the component, retrieving component usage variables, estimating component health signatures using an aging model, determining an aging derivative using the aging model and calculating an aging error based on the estimated component health signatures, the aging derivative and the measured health signatures.
摘要翻译：一种用于确定组件健康的系统和方法，包括从组件检索测量的健康签名，检索组件使用变量，使用老化模型估计组件健康签名，使用老化模型确定老化导数，并基于估计部件健康签名，老化导数和测量健康签名。

34. 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。

35. 发明授权

US08260493B2 Health prognosis for complex system using fault modeling 有权
标题翻译：使用故障建模的复杂系统的健康预测
公开(公告)号：US08260493B2
公开(公告)日：2012-09-04
申请号：US12707516
申请日：2010-02-17
申请人： Yilu Zhang , Mutasim A. Salman , Kwang-Keun Shin , Satish Rajagopalan , Mark N. Howell , Xidong Tang , Hong S. Bae
发明人： Yilu Zhang , Mutasim A. Salman , Kwang-Keun Shin , Satish Rajagopalan , Mark N. Howell , Xidong Tang , Hong S. Bae
IPC分类号： G06F7/00
CPC分类号： B60W50/04 , B60W50/0097 , B60W2510/244 , B60W2510/248
摘要： A system and method for providing component and sub-system state of health prognosis in a complex system using fault models and component aging models. The method includes determining a current state of health value for a sub-system using fault signature test results and determining current state of health values for a plurality of components in the sub-system using the fault signature test results. The method also determines current state of health values for components in the system that cannot use fault signature test results using a first probability model and the current state of health values for the plurality of components. The method determines predicted future state of health values for the components in the sub-system using component aging models and determines a predicted future state of health value for the sub-system using a second probability model and the future state of health values of the components.
摘要翻译：一种使用故障模型和组件老化模型在复杂系统中提供组件和子系统健康状况预测的系统和方法。该方法包括使用故障签名测试结果确定子系统的健康状况值的当前状态，并使用故障签名测试结果确定子系统中的多个组件的健康值的当前状态。该方法还确定系统中不能使用第一概率模型使用故障签名测试结果和多个组件的健康状况值的当前状态的组件的健康状况值的当前状态。该方法使用组件老化模型确定子系统中组件的健康值的预测未来状态，并使用第二概率模型确定子系统的健康值的预测未来状态以及组件的健康值的未来状态。

36. 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。

37. 发明申请

US20110202494A1 METHOD AND APPARATUS FOR VEHICLE COMPONENT HEALTH PROGNOSIS BY INTEGRATING AGING MODEL, USAGE INFORMATION AND HEALTH SIGNATURES 有权
标题翻译：通过整合老化模型，使用信息和健康标志对车辆部件健康预防的方法和装置
公开(公告)号：US20110202494A1
公开(公告)日：2011-08-18
申请号：US12707456
申请日：2010-02-17
申请人： Kwang-Keun Shin , Mutasim A. Salman , Yilu Zhang , Xidong Tang , Hong S. Bae , Mark N. Howell , Satish Rajagopalan
发明人： Kwang-Keun Shin , Mutasim A. Salman , Yilu Zhang , Xidong Tang , Hong S. Bae , Mark N. Howell , Satish Rajagopalan
IPC分类号： G06N5/02
CPC分类号： G07C5/0808
摘要： A system and method for determining the health of a component includes retrieving measured health signatures from the component, retrieving component usage variables, estimating component health signatures using an aging model, determining an aging derivative using the aging model and calculating an aging error based on the estimated component health signatures, the aging derivative and the measured health signatures.
摘要翻译：一种用于确定组件健康的系统和方法，包括从组件检索测量的健康签名，检索组件使用变量，使用老化模型估计组件健康签名，使用老化模型确定老化导数，并基于估计部件健康签名，老化导数和测量健康签名。

38. 发明申请

US20100191414A1 INTEGRATED DIAGNOSIS AND PROGNOSIS SYSTEM AS PART OF THE CORPORATE VALUE CHAIN 有权
标题翻译：综合诊断和预防系统作为企业价值链的一部分
公开(公告)号：US20100191414A1
公开(公告)日：2010-07-29
申请号：US12362364
申请日：2009-01-29
申请人： Mutasim A. Salman , Pulak Bandyopadhyay , Sugato Chakrabarty , Rahul Chougule , Sabyasachi Bhattacharya , Soumen De , Debprakash Patnaik , Andrea M. Simon , Steven W. Holland , Yuen-Kwok Chin , Xiaodong Zhang , Yilu Zhang
发明人： Mutasim A. Salman , Pulak Bandyopadhyay , Sugato Chakrabarty , Rahul Chougule , Sabyasachi Bhattacharya , Soumen De , Debprakash Patnaik , Andrea M. Simon , Steven W. Holland , Yuen-Kwok Chin , Xiaodong Zhang , Yilu Zhang
IPC分类号： G06F19/00 , G06F17/30
CPC分类号： G06Q10/06
摘要： An integrated diagnosis and prognosis system that collects vehicle information over the life of a vehicle and its development. The system provides the collected vehicle information to supplier management, product development management, service/dealership management, customer relations departments and production facilities, which use the information to take certain action for existing vehicles, fleets of vehicles or future vehicles to improve vehicle reliability and quality.
摘要翻译：一种综合诊断和预后系统，用于收集车辆生命周期中的车辆信息及其发展。系统将收集的车辆信息提供给供应商管理，产品开发管理，服务/经销商管理，客户关系部门和生产设备，利用这些信息为现有车辆，车队或未来车辆采取某些行动，以提高车辆的可靠性，质量。

39. 发明授权

US07725275B2 Telematics-based method and system of battery parasitic load validation for a vehicle fleet 有权
标题翻译：用于车队的基于远程信息处理的电池寄生负载验证方法和系统
公开(公告)号：US07725275B2
公开(公告)日：2010-05-25
申请号：US11957436
申请日：2007-12-15
申请人： Yilu Zhang , Dennis F. Regmont , Nathan Ampunan , Mark J. Rychlinski , Krishnaraj Inbarajan , Haiping Song
发明人： Yilu Zhang , Dennis F. Regmont , Nathan Ampunan , Mark J. Rychlinski , Krishnaraj Inbarajan , Haiping Song
IPC分类号： G01R31/36
CPC分类号： G01R31/3606 , B60L11/1861 , Y02T10/7005 , Y02T10/7044 , Y02T10/705
摘要： Parasitic loads on a vehicular battery are evaluated based on an estimated reduction in the state of charge of the battery over the course of an engine-off state.
摘要翻译：基于在发动机关闭状态的过程中电池的充电状态的估计减少来评估车辆电池上的寄生负载。

40. 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。

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