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公开(公告)号：US08204716B2
公开(公告)日：2012-06-19
申请号：US12491637
申请日：2009-06-25
IPC分类号： G01H13/00
摘要： A system for characterizing vibration of a rack structure having at least one hard disk drive disposed therein and a vibration exciter operatively associated with the rack structure includes one or more computers. The one or more computers are configured to command the vibration exciter to provide vibration input to the rack structure and to command a plurality of reads from the at least one hard disk drive such that, for each of the plurality of reads, data stored on the at least one hard disk drive is retrieved from the at least one hard disk drive. The one or more computers are also configured to obtain read rate information related to the plurality of reads and to identify at least one resonant frequency of the rack structure based on the read rate information.
摘要翻译： 用于表征具有设置在其中的至少一个硬盘驱动器的机架结构的振动的系统和与所述机架结构可操作地相关联的振动激励器包括一个或多个计算机。 一个或多个计算机被配置为命令振动激励器向机架结构提供振动输入并且从至少一个硬盘驱动器命令多个读取，使得对于多个读取中的每一个，存储在 从至少一个硬盘驱动器检索至少一个硬盘驱动器。 一个或多个计算机还被配置为获得与多个读取相关的读取速率信息，并且基于读取速率信息来识别机架结构的至少一个谐振频率。
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公开(公告)号：US20110208678A1
公开(公告)日：2011-08-25
申请号：US12708721
申请日：2010-02-19
CPC分类号： G01P15/00
摘要： An electronic system includes an accelerometer. A method for excessive mechanical shock feature extraction for overstress event registration and cumulative tracking includes obtaining a sample from the accelerometer. Feature extraction is performed on the sample using empirical mode decomposition (EMD) to produce a plurality of modes. A pattern classifier is utilized for processing the plurality of modes to determine if the sample classifies as a shock event. If the sample classifies as a shock event, a shock event counter is incremented. If the shock event counter reaches a specified count, an indication to a user is generated.
摘要翻译： 电子系统包括加速度计。 用于过应力事件登记和累积跟踪的过度机械冲击特征提取的方法包括从加速度计获得样本。 使用经验模式分解（EMD）对样本进行特征提取以产生多个模式。 模式分类器用于处理多个模式以确定样本是否被分类为休克事件。 如果样本被分类为休克事件，则冲击事件计数器增加。 如果冲击事件计数器达到指定的计数，则产生对用户的指示。
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43.发明授权Method and apparatus for actively canceling vibrations in a computer system 有权用于主动消除计算机系统中的振动的方法和装置公开(公告)号：US08000839B2
公开(公告)日：2011-08-16
申请号：US12025127
申请日：2008-02-04
CPC分类号： G11B33/08 , G11B25/043
摘要： One embodiment of the present invention provides a system actively cancels vibrations in a computer system. During operation, the system monitors vibrations in the computer system. Next, the system analyzes the vibrations to identify one or more harmonics in the vibrations. The system then actively cancels one or more of the identified harmonics.
摘要翻译： 本发明的一个实施例提供一种系统主动地消除计算机系统中的振动。 在运行期间，系统监视计算机系统中的振动。 接下来，系统分析振动以识别振动中的一个或多个谐波。 然后，系统主动地消除所识别的一个或多个谐波。
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公开(公告)号：US07933737B2
公开(公告)日：2011-04-26
申请号：US12180430
申请日：2008-07-25
申请人： Kenny C. Gross , Aleksey M. Urmanov
发明人： Kenny C. Gross , Aleksey M. Urmanov
CPC分类号： G01K7/42
摘要： Some embodiments of the present invention provide a system that estimates an ambient temperature of air outside of a computer system. During operation, a temperature inside the computer system is measured for different flow rates of air into the computer system. Next, the temperature measurements are used to determine a relationship between the temperature inside the computer system and a parameter related to the flow rate of air into the computer system. Then, the ambient temperature of air outside the computer system is estimated based on the relationship.
摘要翻译： 本发明的一些实施例提供了一种估计计算机系统外的空气的环境温度的系统。 在运行期间，测量计算机系统内的不同流量的计算机系统中的温度。 接下来，使用温度测量来确定计算机系统内的温度与与进入计算机系统的空气流量有关的参数之间的关系。 然后，根据关系估计计算机系统外的空气的环境温度。
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公开(公告)号：US20100326193A1
公开(公告)日：2010-12-30
申请号：US12491637
申请日：2009-06-25
IPC分类号： G01H13/00
摘要： A system for characterizing vibration of a rack structure having at least one hard disk drive disposed therein and a vibration exciter operatively associated with the rack structure includes one or more computers. The one or more computers are configured to command the vibration exciter to provide vibration input to the rack structure and to command a plurality of reads from the at least one hard disk drive such that, for each of the plurality of reads, data stored on the at least one hard disk drive is retrieved from the at least one hard disk drive. The one or more computers are also configured to obtain read rate information related to the plurality of reads and to identify at least one resonant frequency of the rack structure based on the read rate information.
摘要翻译： 用于表征具有设置在其中的至少一个硬盘驱动器的机架结构的振动的系统和与所述机架结构可操作地相关联的振动激励器包括一个或多个计算机。 一个或多个计算机被配置为命令振动激励器向机架结构提供振动输入并且从至少一个硬盘驱动器命令多个读取，使得对于多个读取中的每一个，存储在 从至少一个硬盘驱动器检索至少一个硬盘驱动器。 一个或多个计算机还被配置为获得与多个读取相关的读取速率信息，并且基于读取速率信息来识别机架结构的至少一个谐振频率。
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46.发明申请公开(公告)号：US20100292959A1
公开(公告)日：2010-11-18
申请号：US12454226
申请日：2009-05-14
CPC分类号： G06F11/3447 , G06F11/0724 , G06F11/0748 , G06F11/0754 , G06F11/141 , G06F11/3058 , G06F11/3072 , G06F11/3452 , G06F2201/81 , G06F2201/88
摘要： One embodiment provides a system that analyzes telemetry data from a monitored system. During operation, the system periodically obtains the telemetry data as a set of telemetry variables from the monitored system and updates a multidimensional real-time distribution of the telemetry data using the obtained telemetry variables. Next, the system analyzes a statistical deviation of the multidimensional real-time distribution from a multidimensional reference distribution for the monitored system using a multivariate sequential probability ratio test (SPRT) and assesses the integrity of the monitored system based on the statistical deviation of the multidimensional real-time distribution. If the assessed integrity falls below a threshold, the system determines a fault in the monitored system corresponding to a source of the statistical deviation.
摘要翻译： 一个实施例提供了一种从被监控系统分析遥测数据的系统。 在操作期间，系统周期性地将遥测数据作为来自被监视系统的一组遥测变量获得，并使用获得的遥测变量更新遥测数据的多维实时分布。 接下来，系统使用多变量连续概率比测试（SPRT）分析所监视系统的多维参考分布的多维实时分布的统计偏差，并且基于多维度的统计偏差来评估所监视系统的完整性 实时分配。 如果评估的完整性低于阈值，则系统确定对应于统计偏差来源的被监视系统中的故障。
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47.发明申请公开(公告)号：US20100161525A1
公开(公告)日：2010-06-24
申请号：US12340029
申请日：2008-12-19
CPC分类号： G01R33/10
摘要： One embodiment of the present invention provides a system that characterizes a computer system parameter by analyzing a target electromagnetic signal radiating from the computer system. First, the system monitors the target electromagnetic signal using a first directional antenna located outside of the computer system, wherein the first directional antenna is directed at a location inside the computer system. The system also monitors the target electromagnetic signal using a second directional antenna located outside of the computer system, wherein a receiving axis of the second antenna is oriented non-parallel to a receiving axis of the first antenna, and wherein the second directional antenna is directed at the location inside the computer system. Next, the system characterizes the computer system parameter based on the target electromagnetic signal received from the first antenna and the target electromagnetic signal received from the second antenna. Then, the system generates a request for an action based on the characterization of the computer system.
摘要翻译： 本发明的一个实施例提供一种通过分析从计算机系统辐射的目标电磁信号来表征计算机系统参数的系统。 首先，系统使用位于计算机系统外部的第一定向天线来监视目标电磁信号，其中第一定向天线指向计算机系统内部的位置。 该系统还使用位于计算机系统外部的第二定向天线来监视目标电磁信号，其中第二天线的接收轴定向成不平行于第一天线的接收轴，并且其中第二定向天线被定向 在计算机系统内的位置。 接下来，系统基于从第一天线接收的目标电磁信号和从第二天线接收的目标电磁信号来表征计算机系统参数。 然后，系统基于计算机系统的特性生成针对动作的请求。
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公开(公告)号：US20100058092A1
公开(公告)日：2010-03-04
申请号：US12200775
申请日：2008-08-28
IPC分类号： G06F1/28
CPC分类号： G06F11/3062 , G06F1/28 , G06F11/3006
摘要： Some embodiments of the present invention provide a system that controls a device that characterizes the health of a computer system power supply. During operation, a signature for the power supply is generated based on measurements of a set of performance parameters for the power supply. Then, the health of the power supply is characterized based on a comparison between the signature for the power supply and signatures for one or more other power supplies.
摘要翻译： 本发明的一些实施例提供一种系统，其控制表征计算机系统电源的健康状况的装置。 在操作期间，基于用于电源的一组性能参数的测量来生成电源的签名。 然后，基于电源的签名与一个或多个其他电源的签名之间的比较来表征电源的健康状况。
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公开(公告)号：US20100057383A1
公开(公告)日：2010-03-04
申请号：US12204124
申请日：2008-09-04
IPC分类号： G06F19/00
摘要： Some embodiments of the present invention provide a system that generates a composite vibration profile in a frequency range for a computer system. First, a vibration spectrum in the frequency range is measured for a test computer system in each configuration in a set of configurations. Then, the composite vibration profile for the computer system is generated based on the measured vibration spectra.
摘要翻译： 本发明的一些实施例提供一种在计算机系统的频率范围内产生复合振动分布的系统。 首先，在一组配置中，针对每个配置中的测试计算机系统测量频率范围内的振动频谱。 然后，计算机系统的复合振动曲线基于测得的振动谱产生。
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公开(公告)号：US20100037078A1
公开(公告)日：2010-02-11
申请号：US12186389
申请日：2008-08-05
CPC分类号： G06F1/3203 , G06F11/3058
摘要： Embodiments of a system for regulating an efficiency of a power supply in a computer system are described. During operation, the system measures an output load of the power supply using one or more telemetry monitors in the computer system. Then, the system determines if an efficiency of the power supply corresponding to the measured output load is within a predetermined range that includes an optimal efficiency of the power supply. If the efficiency is outside of the predetermined range, the system performs remedial action so that the power supply operates at an adjusted efficiency that falls within the predetermined range.
摘要翻译： 描述了用于调节计算机系统中的电源的效率的系统的实施例。 在运行期间，系统使用计算机系统中的一个或多个遥测监视器测量电源的输出负载。 然后，系统确定与测量的输出负载相对应的电源的效率是否在包括电源的最佳效率的预定范围内。 如果效率超出预定范围，则系统执行补救动作，使得电源以调整的效率落在预定范围内。
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