MECHANICAL SHOCK FEATURE EXTRACTION FOR OVERSTRESS EVENT REGISTRATION
    21.
    发明申请
    MECHANICAL SHOCK FEATURE EXTRACTION FOR OVERSTRESS EVENT REGISTRATION 有权
    机械震动特征提取超大事件注册

    公开(公告)号:US20110208678A1

    公开(公告)日:2011-08-25

    申请号:US12708721

    申请日:2010-02-19

    IPC分类号: G06F15/18 G06N5/02

    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。

    System and Method for Characterizing Vibration of a Rack Structure
    23.
    发明申请
    System and Method for Characterizing Vibration of a Rack Structure 有权
    表征机架结构振动的系统和方法

    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

    CPC分类号: G01N29/12 G01H1/14 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。

    METHOD FOR CHARACTERIZING THE HEALTH OF A COMPUTER SYSTEM POWER SUPPLY
    24.
    发明申请
    METHOD FOR CHARACTERIZING THE HEALTH OF A COMPUTER SYSTEM POWER SUPPLY 有权
    表征计算机系统电源健康的方法

    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

    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。

    GENERATING A COMPOSITE VIBRATION PROFILE FOR A COMPUTER SYSTEM
    25.
    发明申请
    GENERATING A COMPOSITE VIBRATION PROFILE FOR A COMPUTER SYSTEM 有权
    生成计算机系统的复合振动轮廓

    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

    CPC分类号: G01M7/025 G01M7/027

    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。

    TECHNIQUE FOR REGULATING POWER-SUPPLY EFFICIENCY IN A COMPUTER SYSTEM
    26.
    发明申请
    TECHNIQUE FOR REGULATING POWER-SUPPLY EFFICIENCY IN A COMPUTER SYSTEM 有权
    在计算机系统中调节供电效率的技术

    公开(公告)号:US20100037078A1

    公开(公告)日:2010-02-11

    申请号:US12186389

    申请日:2008-08-05

    IPC分类号: G06F1/26 G06F11/30 G06F9/46

    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。

    ROTATIONAL VIBRATION MEASUREMENTS IN COMPUTER SYSTEMS
    27.
    发明申请
    ROTATIONAL VIBRATION MEASUREMENTS IN COMPUTER SYSTEMS 有权
    计算机系统中的旋转振动测量

    公开(公告)号:US20100004900A1

    公开(公告)日:2010-01-07

    申请号:US12167369

    申请日:2008-07-03

    IPC分类号: G06F11/00

    摘要: Embodiments of a mechanical device to facilitate in-situ measurements of vibration associated with a corresponding component in a computer system are described. This mechanical device includes a housing that has approximately a same mass as the component, approximately a same distribution of mass about a geometric center of the component, and approximately a same form factor as the component. Moreover, the mechanical device includes one or more vibration sensors, which are mechanically coupled to the housing, and which are configured to perform the in-situ vibration measurements.

    摘要翻译: 描述了用于促进与计算机系统中的相应部件相关联的振动的原位测量的机械装置的实施例。 该机械装置包括具有与部件大致相同的质量的壳体,大约相同于组件的几何中心的质量分布,以及与组件大致相同的形状因子。 此外,机械装置包括一个或多个振动传感器,其被机械联接到壳体,并被配置为执行原位振动测量。

    Detecting a failure condition in a system using three-dimensional telemetric impulsional response surfaces
    28.
    发明授权
    Detecting a failure condition in a system using three-dimensional telemetric impulsional response surfaces 有权
    使用三维遥测脉冲响应曲面检测系统中的故障状况

    公开(公告)号:US07548820B2

    公开(公告)日:2009-06-16

    申请号:US11588173

    申请日:2006-10-26

    IPC分类号: G01R31/00 G06F11/30

    CPC分类号: G06F11/008

    摘要: One embodiment of the present invention provides a system that facilitates high-sensitivity detection of an anomaly in telemetry data from an electronic system using a telemetric impulsional response fingerprint of the telemetry data. During operation, the system applies a sudden impulse step change to one or more operational parameters of the electronic system during operation. Next, the system generates a three-dimensional (3D) telemetric impulsional response fingerprint (TIRF) surface from a dynamic response in the telemetry data to the sudden impulse step change. The system then determines from the 3D TIRF surface whether the telemetry data contains an anomaly.

    摘要翻译: 本发明的一个实施例提供了一种系统,其利用遥测数据的遥测脉冲响应指纹便于来自电子系统的遥测数据的异常的高灵敏度检测。 在操作期间,系统在操作期间对电子系统的一个或多个操作参数施加突然的脉冲阶跃变化。 接下来,系统从遥测数据中的动态响应到突发脉冲阶跃变化产生三维(3D)遥测脉冲响应指纹(TIRF)表面。 然后,系统从3D TIRF表面确定遥测数据是否包含异常。

    Reducing the size of a training set for classification
    29.
    发明授权
    Reducing the size of a training set for classification 有权
    减少分类训练集的大小

    公开(公告)号:US07478075B2

    公开(公告)日:2009-01-13

    申请号:US11403134

    申请日:2006-04-11

    IPC分类号: G06F15/18 G06N3/08

    CPC分类号: G06K9/6256 G06K9/6287

    摘要: A system that reduces the size of a design data set. During this design data set reduction operation, the system computes a decision boundary which separates a first group of data patterns in a training data set from a second group of data patterns in the training data set. For each data pattern in the training data set, the system determines if removing the data pattern from the training data set substantially affects the resulting decision boundary. If so, the system marks the data pattern as a key pattern. The system then removes all data patterns that are not marked as key patterns to produce a reduced training data set which represents the decision boundary.

    摘要翻译: 减小设计数据集大小的系统。 在该设计数据集减少操作期间,系统计算将训练数据集中的第一组数据模式与训练数据集中的第二组数据模式分离的判定边界。 对于训练数据集中的每个数据模式,系统确定是否从训练数据集中移除数据模式基本上影响所得的决策边界。 如果是这样,系统将数据模式标记为关键模式。 然后,该系统移除未标记为关键模式的所有数据模式,以产生表示决策边界的减少的训练数据集。

    Detecting a failure condition in a system using three-dimensional telemetric impulsional response surfaces
    30.
    发明申请
    Detecting a failure condition in a system using three-dimensional telemetric impulsional response surfaces 有权
    使用三维遥测脉冲响应曲面检测系统中的故障状况

    公开(公告)号:US20080120064A1

    公开(公告)日:2008-05-22

    申请号:US11588173

    申请日:2006-10-26

    IPC分类号: G06F19/00 G06F17/40

    CPC分类号: G06F11/008

    摘要: One embodiment of the present invention provides a system that facilitates high-sensitivity detection of an anomaly in telemetry data from an electronic system using a telemetric impulsional response fingerprint of the telemetry data. During operation, the system applies a sudden impulse step change to one or more operational parameters of the electronic system during operation. Next, the system generates a three-dimensional (3D) telemetric impulsional response fingerprint (TIRF) surface from a dynamic response in the telemetry data to the sudden impulse step change. The system then determines from the 3D TIRF surface whether the telemetry data contains an anomaly.

    摘要翻译: 本发明的一个实施例提供了一种系统,其利用遥测数据的遥测脉冲响应指纹便于来自电子系统的遥测数据的异常的高灵敏度检测。 在操作期间,系统在操作期间对电子系统的一个或多个操作参数施加突然的脉冲阶跃变化。 接下来,系统从遥测数据中的动态响应到突发脉冲阶跃变化产生三维(3D)遥测脉冲响应指纹(TIRF)表面。 然后,系统从3D TIRF表面确定遥测数据是否包含异常。