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    • 1. 发明授权
    • Method and system to model risk of unplanned outages of power generation machine
    • 发电机意外中断风险的方法与系统
    • US09563198B2
    • 2017-02-07
    • US13415051
    • 2012-03-08
    • Kumar AnupAnurag Agarwal
    • Kumar AnupAnurag Agarwal
    • G06F19/00G05B23/02
    • G05B23/0283
    • A method to determine a risk of failure for a machine including: generating a first value for a risk of failure of the machine, wherein the first value is determined by a first model receiving as an input a condition of the machine and the first model includes a relationship derived from historical machine failures and correlating the input condition of the machine to a value for the risk of failure; generating a second value of the risk of failure of the machine, wherein the second value is determined by a second model receiving as an input information regarding wear or degradation of the machine and the second model includes a relationship correlating the input information regarding wear or degradation to a value for the risk of failure, and determining a total risk of failure based on the first and second values of the risk of failure.
    • 一种用于确定机器故障风险的方法,包括:产生机器故障风险的第一值,其中所述第一值由接收机器的状态的第一模型和所述第一模型包括 从历史机器故障中导出的关系,并将机器的输入状态与故障风险的值相关联; 产生机器故障风险的第二值,其中第二值由接收作为关于机器的磨损或劣化的输入信息的第二模型确定,并且第二模型包括关于磨损或劣化的输入信息的关系 根据失败风险的第一个和第二个值确定故障风险的价值,并确定总体故障风险。
    • 2. 发明申请
    • METHOD AND SYSTEM TO MODEL RISK OF UNPLANNED OUTAGES OF POWER GENERATION MACHINE
    • 模拟发电机无法使用的风险的方法与系统
    • US20130238256A1
    • 2013-09-12
    • US13415051
    • 2012-03-08
    • Kumar ANUPAnurag Agarwal
    • Kumar ANUPAnurag Agarwal
    • G06F19/00
    • G05B23/0283
    • A method to determine a risk of failure for a machine including: generating a first value for a risk of failure of the machine, wherein the first value is determined by a first model receiving as an input a condition of the machine and the first model includes a relationship derived from historical machine failures and correlating the input condition of the machine to a value for the risk of failure; generating a second value of the risk of failure of the machine, wherein the second value is determined by a second model receiving as an input information regarding wear or degradation of the machine and the second model includes a relationship correlating the input information regarding wear or degradation to a value for the risk of failure, and determining a total risk of failure based on the first and second values of the risk of failure.
    • 一种用于确定机器故障风险的方法,包括:产生机器故障风险的第一值,其中所述第一值由接收机器的状态的第一模型和所述第一模型包括 从历史机器故障中导出的关系,并将机器的输入状态与故障风险的值相关联; 产生机器故障风险的第二值,其中第二值由接收作为关于机器的磨损或劣化的输入信息的第二模型确定,并且第二模型包括关于磨损或劣化的输入信息的关系 根据失败风险的第一个和第二个值确定故障风险的价值,并确定总体故障风险。
    • 4. 发明申请
    • Method, System and Program Product for Intelligent Prediction of Industrial Gas Turbine Maintenance Workscope
    • 工业燃气轮机维修工作示意图智能预测方法,系统和程序产品
    • US20130179388A1
    • 2013-07-11
    • US13344180
    • 2012-01-05
    • Anurag AgarwalHarish AgarwalMichael E. GrahamAnurag Kasyap Vejjupalle SubramanyamBrock E. Osborn
    • Anurag AgarwalHarish AgarwalMichael E. GrahamAnurag Kasyap Vejjupalle SubramanyamBrock E. Osborn
    • G06N5/02
    • G06Q10/06Y02P90/86
    • A computer-implemented maintenance/repair workscope development tool uses one or more sources of gas turbine engine/fleet operational condition data, gas turbine engine/fleet historical data and gas turbine engine/fleet specific information, including other historical, statistical and maintenance/engineering records data to develop a recommended maintenance/repair workscope. A method, system and program product are described for producing a recommended maintenance/repair workscope for individual machines and/or machines on a fleet level. Relevant domain knowledge/information models along with appropriate application rules defining maintenance/repair requirements are predetermined and maintained in a network accessible database/repository. A rules/reasoner engine is used to develop logical inferences and make intelligent workscope choices based upon user input situational data, operational condition data stored in data/information databases and the predetermined knowledge/information models and rules. A disclosed non-limiting example workscope prediction/recommendation tool develops quantitative recommendations for the type of work needed to be performed to an individual gas turbine engine or an entire fleet.
    • 计算机维护/维修工作示波器开发工具使用一个或多个燃气轮机发动机/车队运行状况数据来源,燃气轮机发动机/车队历史数据和燃气轮机/车队特定信息,包括其他历史,统计和维护/工程 记录数据以开发推荐的维护/修理工作台。 描述了一种方法,系统和程序产品,用于为车队级的单个机器和/或机器生成推荐的维护/维修工作视图。 有关的领域知识/信息模型以及定义维护/修理要求的适当的应用规则是预先确定的,并在网络可访问数据库/存储库中维护。 根据用户输入的情境数据,存储在数据/信息数据库中的操作条件数据以及预定的知识/信息模型和规则,使用规则/推理器引擎来开发逻辑推理并做出智能的工作选择。 公开的非限制性示例工作台预测/推荐工具针对需要对单个燃气涡轮发动机或整个车队执行的工作类型开发定量建议。
    • 5. 发明申请
    • SELECTIVE DELIVERY OF CONTENT ITEMS
    • 选择性交付内容项目
    • US20120253926A1
    • 2012-10-04
    • US13077253
    • 2011-03-31
    • Kai ChenScott S. BensonJun YangAnurag AgarwalScott GilpinFan ZhangSheng Ma
    • Kai ChenScott S. BensonJun YangAnurag AgarwalScott GilpinFan ZhangSheng Ma
    • G06Q30/00
    • G06Q10/06G06Q30/0241
    • Systems, methods, and computer programs encoded on a computer-readable storage medium for allocating a minimum number of impressions to a content item in order to satisfy a delivery goal for the content item during a certain period of time are described. In some implementations, a satisfaction index (SI) for each content item can be used. The SI is a metric that reflects the degree to which a content selection service is on pace to meet a delivery goal for a content item within some period. The SI can be used to compare the number of impressions that have been allocated to the content item thus far in a period to the delivery or allocation goal for the content item in the period. A content selection service may determine scores for impression allocations based on both an estimate of value and the SI for a candidate content item in order to balance the goals of meeting delivery goals and optimizing impression inventory value.
    • 描述了在计算机可读存储介质上编码的系统,方法和计算机程序,用于向内容项目分配最少数量的展示以便在特定时间段内满足内容项目的传送目标。 在一些实现中,可以使用每个内容项目的满意度索引(SI)。 SI是一个度量,反映了内容选择服务在某一时期内满足内容项目的投放目标的步调程度。 SI可用于将期间内分配给目标的展示次数与期间内容项目的投放或分配目标进行比较。 内容选择服务可以基于候选内容项的价值估计和SI来确定用于展示分配的分数,以便平衡满足递送目标和优化展示库存值的目标。