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    INLET PARTICLE SEPARATOR SYSTEMS AND METHODS
    1.
    发明申请
    INLET PARTICLE SEPARATOR SYSTEMS AND METHODS 有权
    入射颗粒分离系统和方法

    公开(公告)号：US20090139398A1

    公开(公告)日：2009-06-04

    申请号：US11948278

    申请日：2007-11-30

    申请人： Yogendra Y. Sheoran ,  Z. Daniel Judd ,  Morris G. Anderson ,  Robert S. Murray

    发明人： Yogendra Y. Sheoran ,  Z. Daniel Judd ,  Morris G. Anderson ,  Robert S. Murray

    IPC分类号： B01D46/46 ,  B01D50/00

    CPC分类号： B01D45/04 ,  Y10S55/14

    摘要： An inertial inlet particle separator system for a vehicle engine includes an inertial inlet particle separator and an adjustment mechanism. The separator includes a fluid inlet coupled to a scavenge channel and to a clean channel such that a first amount of fluid passing through the fluid inlet enters the scavenge channel and a second amount of fluid passing through the fluid inlet enters the clean channel. The scavenge channel is defined by a first wall and a splitter, and the clean channel is defined by a second wall and the splitter. The splitter and the second wall are stationary with respect to each other. The adjustment mechanism is coupled to the inertial inlet particle separator and configured to adjust a size of the scavenge channel. Although not necessarily, the adjustment mechanism may also be coupled to the scavenge fan speed.

    摘要翻译： 用于车辆发动机的惯性入口颗粒分离器系统包括惯性入口颗粒分离器和调节机构。 分离器包括连接到扫气通道和清洁通道的流体入口，使得通过流体入口的第一量的流体进入扫气通道，并且穿过流体入口的第二量的流体进入清洁通道。 清扫通道由第一壁和分流器限定，并且清洁通道由第二壁和分离器限定。 分流器和第二壁相对于彼此是静止的。 调节机构耦合到惯性入口颗粒分离器并且被配置为调节清除通道的尺寸。 尽管不一定，调节机构也可以与清扫风扇速度相结合。

    Thermal protection apparatus for a synchronous machine
    3.
    发明授权
    Thermal protection apparatus for a synchronous machine 失效
    同步电机热保护装置

    公开(公告)号：US5305234A

    公开(公告)日：1994-04-19

    申请号：US815678

    申请日：1991-12-31

    申请人： David R. Markus ,  Kenneth M. Eichler ,  Donald S. Kimmel ,  Gerhard K. Kasprowicz ,  Robert S. Murray

    发明人： David R. Markus ,  Kenneth M. Eichler ,  Donald S. Kimmel ,  Gerhard K. Kasprowicz ,  Robert S. Murray

    IPC分类号： H02H6/00 ,  H02H7/06

    CPC分类号： H02H7/06 ,  H02H6/005 ,  Y10S388/934

    摘要： A synchronous machine is protected from closely spaced instances of excessive field current and an excessive volts/hertz ratio by a control system which models rotor and stator cooling to provide memory of recent periods of excessive heating. Maximum excitation limiting and volts/hertz ratio limiting modules in a microprocessor based automatic voltage regulator for the machine generate time delayed limit signals which override voltage feedback control when the respective parameters exceed threshold values. The limiters each increment a count when the associated threshold value is exceeded and generate the associated limit signal when a predetermined count is reached. The predetermined counts and the counting rates are selected such that the delay intervals are inversely proportional to the amount by which the threshold values are exceeded. The counts are decremented at a rate which models rotor and stator cooling when the respective parameters return below the threshold values. If another event occurs before the count reaches zero, the delay before limiting action is reinitiated is shortened by an amount related to the residual heating.

    摘要翻译： 通过对转子和定子冷却进行建模的控制系统来保护同步电机免受过大的励磁电流和过大的电压/赫兹比的紧密间隔的情况，以提供最近的过度加热周期的记忆。 用于机器的基于微处理器的自动电压调节器中的最大励磁限制和伏特/赫兹比限制模块产生时间延迟限制信号，当相应的参数超过阈值时，它们将覆盖电压反馈控制。 当超过相关联的阈值时，限制器各自递增计数，并且当达到预定计数时产生相关的限制信号。 选择预定计数和计数速率使得延迟间隔与超过阈值的量成反比。 当各个参数返回到阈值以下时，计数以递减转速和定子冷却的速率递减。 如果在计数达到零之前发生另一个事件，则限制动作之前的延迟被重新启动被缩短与残余加热有关的量。

    Inlet particle separator systems and methods
    4.
    发明授权
    Inlet particle separator systems and methods 有权
    入口颗粒分离器系统和方法

    公开(公告)号：US07927408B2

    公开(公告)日：2011-04-19

    申请号：US11948278

    申请日：2007-11-30

    申请人： Yogendra Y. Sheoran ,  Z. Daniel Judd ,  Morris G. Anderson ,  Robert S. Murray

    发明人： Yogendra Y. Sheoran ,  Z. Daniel Judd ,  Morris G. Anderson ,  Robert S. Murray

    IPC分类号： B01D45/00

    CPC分类号： B01D45/04 ,  Y10S55/14

    摘要： An inertial inlet particle separator system for a vehicle engine includes an inertial inlet particle separator and an adjustment mechanism. The separator includes a fluid inlet coupled to a scavenge channel and to a clean channel such that a first amount of fluid passing through the fluid inlet enters the scavenge channel and a second amount of fluid passing through the fluid inlet enters the clean channel. The scavenge channel is defined by a first wall and a splitter, and the clean channel is defined by a second wall and the splitter. The splitter and the second wall are stationary with respect to each other. The adjustment mechanism is coupled to the inertial inlet particle separator and configured to adjust a size of the scavenge channel. Although not necessarily, the adjustment mechanism may also be coupled to the scavenge fan speed.

    摘要翻译： 用于车辆发动机的惯性入口颗粒分离器系统包括惯性入口颗粒分离器和调节机构。 分离器包括连接到扫气通道和清洁通道的流体入口，使得通过流体入口的第一量的流体进入扫气通道，并且穿过流体入口的第二量的流体进入清洁通道。 清扫通道由第一壁和分流器限定，并且清洁通道由第二壁和分离器限定。 分流器和第二壁相对于彼此是静止的。 调节机构耦合到惯性入口颗粒分离器并且被配置为调节清除通道的尺寸。 尽管不一定，调节机构也可以与清扫风扇速度相结合。