DIAGNOSIS OF STATOR THERMAL ANOMALIES IN AN ELECTRICAL MACHINE
    2.
    发明申请
    DIAGNOSIS OF STATOR THERMAL ANOMALIES IN AN ELECTRICAL MACHINE 审中-公开
    诊断电机中的定子热异常

    公开(公告)号:US20120101768A1

    公开(公告)日:2012-04-26

    申请号:US12911993

    申请日:2010-10-26

    IPC分类号: G01K13/00

    CPC分类号: H02K11/25 G01R31/343

    摘要: A system, method and computer program for diagnosing thermal anomalies in a stator of an electrical machine. A first system is provided that includes an input system for obtaining RTD readings over time from at least one sensor in a stator winding; a normalization system for normalizing each RTD reading with respect to armature current; and an analysis system for analyzing a trend in a set of normalized RTD readings to indicate thermal behavior of the stator winding. A second system is provided that includes an input system for obtaining a set of RTD readings from a plurality of sensors in a common axial location in a stator winding; a calculation system for calculating a difference value between a maximum value and a median value from the set of RTD readings; and an analysis system for analyzing a trend over time in a set of difference values to indicate thermal behavior of the stator winding.

    摘要翻译: 一种用于诊断电机定子热异常的系统,方法和计算机程序。 提供了一种第一系统,其包括用于随时间从定子绕组中的至少一个传感器获得RTD读数的输入系统; 用于使每个RTD读数相对于电枢电流标准化的归一化系统; 以及分析系统,用于分析一组归一化的RTD读数中的趋势,以指示​​定子绕组的热行为。 提供了一种第二系统,其包括用于从定子绕组中的公共轴向位置中的多个传感器获得一组RTD读数的输入系统; 计算系统,用于从所述一组RTD读数计算最大值和中值之间的差值; 以及分析系统,用于分析一组差值中随时间的趋势,以指示​​定子绕组的热行为。

    SWITCHING VIDEO STREAMS FOR A DISPLAY WITHOUT A VISIBLE INTERRUPTION
    3.
    发明申请
    SWITCHING VIDEO STREAMS FOR A DISPLAY WITHOUT A VISIBLE INTERRUPTION 有权
    切换视频流,无显示中断

    公开(公告)号:US20110298814A1

    公开(公告)日:2011-12-08

    申请号:US12795468

    申请日:2010-06-07

    IPC分类号: G09G5/399 G09G5/39

    CPC分类号: G09G5/399 G09G5/395

    摘要: The disclosed embodiments provide a system that facilitates driving a display in a computer system. During operation, the system receives an input video stream from a graphics source, wherein the input video stream comprises a sequence of video frames. Next, the system directs the input video stream through a set of two or more memory buffers including a front buffer and a back buffer to produce an output video stream, which is used to drive the display. While directing the input video stream through the set of memory buffers, the system writes a video frame from the input video stream into the back buffer, and concurrently drives the output video stream from a preceding video frame in the front buffer. When the writing of the video frame completes, the system switches buffers so that the back buffer becomes the front buffer, which drives the output video stream, and the front buffer becomes either a spare buffer or the back buffer, which receives a subsequent frame from the input video stream.

    摘要翻译: 所公开的实施例提供了有助于驱动计算机系统中的显示器的系统。 在操作期间,系统从图形源接收输入视频流,其中输入视频流包括一系列视频帧。 接下来,系统通过一组包括前缓冲器和后缓冲器的两个或多个存储器缓冲器来引导输入视频流,以产生用于驱动显示器的输出视频流。 在将输入视频流引导通过该组存储器缓冲器的同时,系统将视频帧从输入视频流写入后缓冲器,同时从前缓冲器中的前一视频帧驱动输出视频流。 当视频帧的写入完成时,系统切换缓冲器,使得后缓冲器变为前缓冲器,其驱动输出视频流,并且前缓冲器变为备用缓冲器或后缓冲器,后缓冲器从后缓冲器接收后续帧 输入视频流。

    Controlled-grain-precious metal sputter targets
    4.
    发明授权
    Controlled-grain-precious metal sputter targets 有权
    受控颗粒贵金属溅射靶

    公开(公告)号:US07740723B2

    公开(公告)日:2010-06-22

    申请号:US11804082

    申请日:2007-05-17

    IPC分类号: C22F1/16

    CPC分类号: C22C5/04 C22F1/14 C23C14/3414

    摘要: A precious metal sputter target has a composition selected from the group consisting of platinum, palladium, rhodium, iridium, ruthenium, osmium and single-phase alloys thereof. The sputter target's grain structure is at least about 99 percent recrystallized and has a grain size of less than about 200 μm for improving sputter uniformity. The cryogenic method for producing these sputter targets is also effective for improving sputter performance for silver an gold sputter targets.

    摘要翻译: 贵金属溅射靶具有选自铂,钯,铑,铱,钌,锇及其单相合金的组成。 溅射靶的晶粒结构至少约99%重结晶,并且具有小于约200μm的晶粒尺寸以改善溅射均匀性。 用于制造这些溅射靶的低温方法对于提高银溅射靶的溅射性能也是有效的。

    Controlled-grain-precious metal sputter targets
    5.
    发明申请
    Controlled-grain-precious metal sputter targets 有权
    受控颗粒贵金属溅射靶

    公开(公告)号:US20080017282A1

    公开(公告)日:2008-01-24

    申请号:US11804082

    申请日:2007-05-17

    IPC分类号: C22F1/16

    CPC分类号: C22C5/04 C22F1/14 C23C14/3414

    摘要: A precious metal sputter target has a composition selected from the group consisting of platinum, palladium, rhodium, iridium, ruthenium, osmium and single-phase alloys thereof. The sputter target's grain structure is at least about 99 percent recrystallized and has a grain size of less than about 200 μm for improving sputter uniformity. The cryogenic method for producing these sputter targets is also effective for improving sputter performance-for silver an gold sputter targets.

    摘要翻译: 贵金属溅射靶具有选自铂,钯,铑,铱,钌,锇及其单相合金的组成。 溅射靶的晶粒结构至少约99%重结晶,并且具有小于约200μm的粒度以改善溅射均匀性。 用于制造这些溅射靶的低温方法对于提高溅射性能也是有效的 - 对于银金溅射靶。

    Switching video streams for a display without a visible interruption
    6.
    发明授权
    Switching video streams for a display without a visible interruption 有权
    切换显示器的视频流,而不会有明显的中断

    公开(公告)号:US08730251B2

    公开(公告)日:2014-05-20

    申请号:US12795468

    申请日:2010-06-07

    IPC分类号: G09G5/39 G09G5/399 G09G5/36

    CPC分类号: G09G5/399 G09G5/395

    摘要: The disclosed embodiments provide a system that facilitates driving a display in a computer system. During operation, the system receives an input video stream from a graphics source. The system directs the input video stream through a front memory buffer and a back memory buffer to produce an output video stream. While directing the input video stream through the set of memory buffers, the system writes a video frame from the input video stream into the back buffer, and concurrently drives the output video stream from a preceding video frame in the front buffer. When the writing of the video frame completes, the system switches buffers so that the back buffer becomes the front buffer, which drives the output video stream, and the front buffer becomes either a spare buffer or the back buffer, which receives a subsequent frame from the input video stream.

    摘要翻译: 所公开的实施例提供了有助于驱动计算机系统中的显示器的系统。 在操作期间,系统从图形源接收输入视频流。 系统通过前置存储器缓冲器和后置存储器缓冲器来引导输入视频流以产生输出视频流。 在将输入视频流引导通过该组存储器缓冲器的同时,系统将视频帧从输入视频流写入后缓冲器,同时从前缓冲器中的前一视频帧驱动输出视频流。 当视频帧的写入完成时,系统切换缓冲器,使得后缓冲器变为前缓冲器,其驱动输出视频流,并且前缓冲器变为备用缓冲器或后缓冲器,后缓冲器从后缓冲器接收后续帧 输入视频流。

    Generator coil cooling baffles
    7.
    发明授权
    Generator coil cooling baffles 有权
    发电机线圈冷却挡板

    公开(公告)号:US07893576B2

    公开(公告)日:2011-02-22

    申请号:US12435586

    申请日:2009-05-05

    IPC分类号: H02K1/32

    CPC分类号: H02K3/24 H02K1/32

    摘要: Systems are disclosed that assist in cooling generator rotor coils. In one embodiment, the system includes a stator; a rotor positioned within the stator, the rotor having: a spindle; groups of coils disposed about the spindle, each of the groups of coils including a plurality of ducts; a plurality of subslots disposed about the spindle, each of the plurality of subslots extending between the spindle and one of the groups of coils, wherein each of the plurality of subslots is in fluid communication with the one of the groups of coils; and a first baffle disposed in one of the plurality of subslots for directing a coolant into at least one of the plurality of ducts.

    摘要翻译: 公开了有助于冷却发电机转子线圈的系统。 在一个实施例中,系统包括定子; 位于所述定子内的转子,所述转子具有:主轴; 围绕心轴布置的线圈组,每组线圈包括多个导管; 多个子槽设置在所述心轴周围,所述多个子槽中的每一个在所述心轴和所述一组线圈之间延伸,其中所述多个子槽中的每一个与所述一组线圈流体连通; 以及设置在所述多个子槽中的一个槽中的用于将冷却剂引导到所述多个管道中的至少一个的第一挡板。

    GENERATOR COIL COOLING BAFFLES
    8.
    发明申请
    GENERATOR COIL COOLING BAFFLES 有权
    发电机线圈冷却桶

    公开(公告)号:US20100283335A1

    公开(公告)日:2010-11-11

    申请号:US12435586

    申请日:2009-05-05

    IPC分类号: H02K3/24

    CPC分类号: H02K3/24 H02K1/32

    摘要: Systems are disclosed that assist in cooling generator rotor coils. In one embodiment, the system includes a stator; a rotor positioned within the stator, the rotor having: a spindle; groups of coils disposed about the spindle, each of the groups of coils including a plurality of ducts; a plurality of subslots disposed about the spindle, each of the plurality of subslots extending between the spindle and one of the groups of coils, wherein each of the plurality of subslots is in fluid communication with the one of the groups of coils; and a first baffle disposed in one of the plurality of subslots for directing a coolant into at least one of the plurality of ducts.

    摘要翻译: 公开了有助于冷却发电机转子线圈的系统。 在一个实施例中,系统包括定子; 位于所述定子内的转子,所述转子具有:主轴; 围绕心轴布置的线圈组,每组线圈包括多个导管; 多个子槽设置在所述心轴周围,所述多个子槽中的每一个在所述心轴和所述一组线圈之间延伸,其中所述多个子槽中的每一个与所述一组线圈流体连通; 以及设置在所述多个子槽中的一个槽中的用于将冷却剂引导到所述多个管道中的至少一个的第一挡板。