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1. 发明申请

US20120141301A1 METHOD AND APPARATUS FOR PREDICTING MAINTENANCE NEEDS OF A PUMP BASED AT LEAST PARTLY ON PUMP PERFORMANCE ANALYSIS 审中-公开
标题翻译：基于PUMP性能分析的PU泵的维护需求预测方法与装置
公开(公告)号：US20120141301A1
公开(公告)日：2012-06-07
申请号：US13377083
申请日：2010-06-11
申请人： Alex Van Der Spek , Robert J. Maron , Christian Victor O'Keefe , Paul J. Rothman
发明人： Alex Van Der Spek , Robert J. Maron , Christian Victor O'Keefe , Paul J. Rothman
IPC分类号： F04B49/00 , F04B51/00 , F04B53/00
摘要： A signal processor is provided comprising one or more signal processor modules configured to: compare signaling containing information about historical data related to the performance of a pump; and provide corresponding signaling containing information about predicted maintenance needs of the pump on a real time basis based at least partly on the signaling compared containing information about the historical data related to the performance of the pump. The one or more signal processor modules may be configured to compare over time the hydraulic power generated by the pump and electric power consumed by a motor driving the pump, including tracking a ratio of hydraulic to electric power. The one or more signal processor modules may be configured to predict maintenance needs based on an algorithm that takes into account a trade-off between the cost of power consumed by a motor driving the pump and the cost associated with the pump maintenance in order to substantially minimize the total cost of operating the pump.
摘要翻译：提供了一种信号处理器，包括一个或多个信号处理器模块，该信号处理器模块被配置为：比较包含与泵的性能有关的历史数据的信息的信令; 并且至少部分地基于所述信令比较，提供包含关于泵的预期维护需要的信息的相应信令，所述信令比较包含关于与所述泵的性能有关的历史数据的信息。一个或多个信号处理器模块可以被配置为随时间比较泵产生的液压动力和驱动泵的电动机消耗的电力，包括跟踪液压与电力的比率。一个或多个信号处理器模块可以被配置为基于考虑到驱动泵的电动机消耗的功率成本与与泵维护相关联的成本之间的权衡的算法来预测维护需求，以便基本上最大限度地减少操作泵的总成本。

2. 发明授权

US08739637B2 Applications for real-time mass ratio, mass flow and particle size measurement of particle laden flows 有权
标题翻译：应用于实时质量比，质量流量和粒子流量的粒度测量
公开(公告)号：US08739637B2
公开(公告)日：2014-06-03
申请号：US13146598
申请日：2010-02-01
申请人： Douglas H. Loose , Daniel L. Gysling , Alex Van Der Spek
发明人： Douglas H. Loose , Daniel L. Gysling , Alex Van Der Spek
IPC分类号： G01F1/20
CPC分类号： G01F1/363 , G01F1/74 , G01F1/80 , G01N15/02 , G01N2015/0046 , G01N2015/0668
摘要： Techniques are provided for monitoring particle laden flows in a pipe, that include receiving signalling containing information about a parameter related to a particle laden flow in a pipe, the parameter including either (a) a sound level propagating through the particle laden flow in the pipe, or (b) a static pressure due to an acceleration of the particle laden flow in the pipe; and determining a measurement of a particle size and either a mass flow rate, or a particle-to-air mass ratio, or both the mass flow rate and the particle-to-air mass ratio, associated with the particle laden flow, based at least partly on a change in the parameter.
摘要翻译：提供了用于监测管道中的颗粒负载流的技术，其包括接收包含关于管道中与颗粒负载流相关的参数的信息的信号，该参数包括（a）传播通过管道中的颗粒负载流的声级，或（b）由于管道中的颗粒流动加速而产生的静压力; 并且确定与颗粒负载流相关的颗粒尺寸和质量流量或颗粒 - 空气质量比的测量或质量流率和颗粒 - 空气质量比的测量，基于最少部分是参数的变化。

3. 发明申请

US20120017699A1 APPLICATIONS FOR REAL-TIME MASS RATIO, MASS FLOW AND PARTICLE SIZE MEASUREMENT OF PARTICLE LADEN FLOWS 有权
标题翻译：应用于实际质量比，质量流量和颗粒尺寸测量粒子流量
公开(公告)号：US20120017699A1
公开(公告)日：2012-01-26
申请号：US13146598
申请日：2010-02-01
申请人： Douglas H. Loose , Daniel L. Gysling , Alex Van Der Spek
发明人： Douglas H. Loose , Daniel L. Gysling , Alex Van Der Spek
IPC分类号： G01F1/20 , G01F1/34
CPC分类号： G01F1/363 , G01F1/74 , G01F1/80 , G01N15/02 , G01N2015/0046 , G01N2015/0668
摘要： Techniques are provided for monitoring particle laden flows in a pipe, that include receiving signalling containing information about a parameter related to a particle laden flow in a pipe, the parameter including either (a) a sound level propagating through the particle laden flow in the pipe, or (b) a static pressure due to an acceleration of the particle laden flow in the pipe; and determining a measurement of a particle size and either a mass flow rate, or a particle-to-air mass ratio, or both the mass flow rate and the particle-to-air mass ratio, associated with the particle laden flow, based at least partly on a change in the parameter.
摘要翻译：提供了用于监测管道中的颗粒负载流的技术，其包括接收包含关于管道中与颗粒负载流相关的参数的信息的信号，该参数包括（a）传播通过管道中的颗粒负载流的声级，或（b）由于管道中的颗粒流动加速而产生的静压力; 并且确定与颗粒负载流相关的颗粒尺寸和质量流量或颗粒 - 空气质量比的测量或质量流率和颗粒 - 空气质量比的测量，基于最少部分是参数的变化。

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