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71. 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。

72. 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。

73. 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。

74. 发明授权

US08260486B2 Method and apparatus for diagnosis of sensors faults using adaptive fuzzy logic 有权
标题翻译：使用自适应模糊逻辑诊断传感器故障的方法和装置
公开(公告)号：US08260486B2
公开(公告)日：2012-09-04
申请号：US12024143
申请日：2008-02-01
申请人： Mutasim A. Salman , Pierre-Francois D. Quet
发明人： Mutasim A. Salman , Pierre-Francois D. Quet
IPC分类号： G06F7/00
CPC分类号： B60W50/0205
摘要： A method for monitoring the sensors in a vehicle control system. The method includes identifying a plurality of potential faults, identifying a plurality of measured values, and identifying a plurality of estimated values based on models in the control system. The method further includes identifying a plurality of residual error values as the difference between the estimated values and the measured values. The method also defines a plurality of fuzzy logic membership functions for each residual error value. The fuzzy logic membership functions are adaptive in that they change depending on the vehicle operating region, i.e., the non-linearity level of the vehicle, and the vehicle operating conditions, i.e., steady state verses transients. A degree of membership value is determined for each residual error value based on the membership functions. The degree of membership values are then analyzed in a fuzzy logic reasoning system to determine whether a potential fault exists.
摘要翻译：一种用于监测车辆控制系统中的传感器的方法。该方法包括识别多个潜在故障，识别多个测量值，以及基于控制系统中的模型来识别多个估计值。该方法还包括将多个残余误差值识别为估计值与测量值之间的差值。该方法还为每个残差误差值定义多个模糊逻辑隶属函数。模糊逻辑隶属函数是自适应的，因为它们根据车辆操作区域（即，车辆的非线性水平）和车辆操作条件（即，稳态与瞬态）而变化。基于隶属函数确定每个残差误差值的隶属度度。然后在模糊逻辑推理系统中分析隶属度度，以确定是否存在潜在的故障。

75. 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。

76. 发明授权

US08099206B2 Combined evidence vehicle health monitoring 有权
标题翻译：综合证据车辆健康监测
公开(公告)号：US08099206B2
公开(公告)日：2012-01-17
申请号：US12257821
申请日：2008-10-24
申请人： Kwang-Keun Shin , Mutasim A. Salman
发明人： Kwang-Keun Shin , Mutasim A. Salman
IPC分类号： G01M17/00 , G06F7/00
CPC分类号： G07C5/0808
摘要： A method is provided for fusing a plurality of self-contained diagnostics for generating a combined state of belief for a monitored system. A plurality of predetermined diagnostic states of self-contained diagnostic routines is executed. Each self-contained routine generates a respective state of belief result for the monitored system. Respective belief vectors are formulated as a function of belief results. A state space is provided that includes a plurality of sub-state spaces. Each of the sub-state spaces is representative of the predetermined diagnostic states of the monitored system. Belief vectors are assigned to the sub-state spaces of the state space. Belief vectors relating to each sub-state space are fused. A combined belief value is determined for each fused sub-state space. The sub-state space having the highest combined belief value is indicated in response to the determined probabilities as the actual diagnostic state of the monitored system.
摘要翻译：提供了一种用于融合多个独立诊断以产生被监视系统的组合信念状态的方法。执行多个自检诊断程序的预定诊断状态。每个独立的例程都会为受监视的系统生成相应的置信结果状态。相关信念向量被形成为信念结果的函数。提供了包括多个子状态空间的状态空间。每个子状态空间代表被监视系统的预定诊断状态。信任向量被分配给状态空间的子状态空间。与每个子状态空间相关的信念向量融合。确定每个融合子状态空间的组合置信值。响应于所确定的概率来指示具有最高组合置信值的子状态空间作为被监视系统的实际诊断状态。

77. 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。

78. 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。

79. 发明申请

US20100179720A1 AUTONOMOUS VEHICLE MAINTENANCE AND REPAIR SYSTEM 有权
标题翻译：自动维修和维修系统
公开(公告)号：US20100179720A1
公开(公告)日：2010-07-15
申请号：US12353016
申请日：2009-01-13
申请人： William C. Lin , Bakhtiar Brian Litkouhi , Ansaf I. Alrabady , Balarama V. Murty , Xiaodong Zhang , Steven W. Holland , Mutasim A. Salman , Rami I. Debouk , Yuen-Kwok Chin
发明人： William C. Lin , Bakhtiar Brian Litkouhi , Ansaf I. Alrabady , Balarama V. Murty , Xiaodong Zhang , Steven W. Holland , Mutasim A. Salman , Rami I. Debouk , Yuen-Kwok Chin
IPC分类号： G06F19/00
CPC分类号： G07C5/008
摘要： A system and method for providing autonomous and remote vehicle maintenance and repair. The system employs an on-board diagnosis and prognosis module that monitors one or more vehicle buses to identify trouble codes and other information indicating a vehicle problem. The on-board module causes a telematic device on the vehicle to broadcast a message including a problem code that identifies the problem the vehicle is having. A remote repair center may receive the message and may identify a software upgrade patch associated with the problem that can be transmitted to the vehicle to upgrade its software to correct the problem. Also, the message may be received by another vehicle that is part of a broadcast network that has previously received the software upgrade patch to fix a problem on that vehicle, where the receiving vehicle may transmit the software upgrade patch to the vehicle having the problem.
摘要翻译：一种用于提供自主和远程车辆维护和修理的系统和方法。该系统采用车载诊断和预测模块，其监视一辆或多辆车辆总线以识别指示车辆问题的故障代码和其他信息。车载模块使得车辆上的远程信息处理设备广播包括识别车辆所具有的问题的问题代码的消息。远程维修中心可以接收该消息，并且可以识别与可以传送到车辆的问题相关联的软件升级补丁以升级其软件以纠正该问题。此外，消息可以由作为先前接收到软件升级补丁的广播网络的一部分的另一车辆接收以修复该车辆上的问题，其中接收车辆可以将该软件升级补丁发送到具有该问题的车辆。

80. 发明授权

US07694555B2 Brake pad prognosis system 有权
标题翻译：制动垫预后系统
公开(公告)号：US07694555B2
公开(公告)日：2010-04-13
申请号：US12036675
申请日：2008-02-25
申请人： Mark N. Howell , John P. Whaite, Jr. , Phanu Amatyakul , Yuen-Kwok Chin , Mutasim A. Salman , Chih-Hung Yen , Mark T. Riefe
发明人： Mark N. Howell , John P. Whaite, Jr. , Phanu Amatyakul , Yuen-Kwok Chin , Mutasim A. Salman , Chih-Hung Yen , Mark T. Riefe
IPC分类号： G01M17/00
CPC分类号： B60T17/221 , F16D2066/006
摘要： A method for providing an estimate of brake pad thickness. The method employs fusion of sensors, if used, and driver brake modeling to predict the vehicle brake pad life. An algorithm is employed that uses various inputs, such as brake pad friction material properties, brake pad cooling rate, brake temperature, vehicle mass, road grade, weight distribution, brake pressure, brake energy, braking power, etc. to provide the estimation. The method calculates brake work using total work minus losses, such as aerodynamic drag resistance, engine braking and/or braking power as braking torque times velocity divided by rolling resistance to determine the brake rotor and lining temperature. The method then uses the brake temperature to determine the brake pad wear, where the wear is accumulated for each braking event. A brake pad sensor can be included to provide one or more indications of brake pad thickness from which the estimation can be revised.
摘要翻译：一种用于提供制动衬块厚度的估计的方法。该方法采用传感器的融合（如果使用），以及驾驶员制动器建模来预测车辆刹车片的寿命。采用了诸如刹车片摩擦材料特性，刹车片冷却速度，制动温度，车辆质量，道路等级，重量分配，制动压力，制动能量，制动功率等各种输入的算法来提供估计。该方法通过制动转矩乘以速度除以滚动阻力来确定制动转子和衬里温度，使用总工作减去损耗（如气动阻力，发动机制动和/或制动功率）来计算制动作业。然后，该方法使用制动器温度来确定制动片磨损，其中每次制动事件都会累积磨损。可以包括制动衬块传感器以提供制动衬块厚度的一个或多个指示，从中可以修改估计值。

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