METHODS FOR DETECTING WATER INDUCTION IN STEAM TURBINES
    32.
    发明申请
    METHODS FOR DETECTING WATER INDUCTION IN STEAM TURBINES 失效
    用于检测蒸汽涡轮机中水分诱导的方法

    公开(公告)号:US20070204452A1

    公开(公告)日:2007-09-06

    申请号:US11307822

    申请日:2006-02-24

    IPC分类号: B23Q17/00

    摘要: A method of detecting water induction in a steam turbine that may include the steps of: measuring the temperature of one of the steam lines of the steam turbine at regular intervals; recording the temperature measurements; and determining, from the recorded temperature measurements, whether there has been a sharp decrease followed by a gradual rise in the temperature of the steam line. The method further may include the steps of calculating the rate of change of the decrease in temperature of the steam line and the rate of change of the increase in temperature of the steam line. The sharp decrease followed by a gradual rise in the temperature of the steam line may include a decrease in temperature followed by an increase in temperature wherein the rate of change of the decrease in temperature exceeds the rate of change of the rise in temperature.

    摘要翻译: 一种检测蒸汽涡轮机中的水分感应的方法,其可以包括以下步骤:以规则的间隔测量所述蒸汽轮机中的一条蒸汽管线的温度; 记录温度测量; 并且从记录的温度测量值确定是否已经急剧下降,随后蒸汽管线的温度逐渐上升。 该方法还可以包括以下步骤:计算蒸汽管线的温度降低的变化率和蒸汽管线的温度升高的变化率。 蒸汽管线的温度急剧下降,随后温度的逐渐上升可能包括温度的降低,随后是温度的升高,其中温度的降低的变化率超过温度升高的变化率。

    System and method for sensing the dryness of clothing articles
    33.
    发明授权
    System and method for sensing the dryness of clothing articles 失效
    用于感测衣服干燥度的系统和方法

    公开(公告)号:US6141887A

    公开(公告)日:2000-11-07

    申请号:US816590

    申请日:1997-03-13

    IPC分类号: D06F58/28 F26B21/06

    摘要: A system and method for sensing the dryness of clothing articles in a clothes dryer. In one embodiment, the clothes dryer uses a temperature sensor and a phase angle sensor to determine the dryness of the clothing articles as a function of the heated air temperature and the motor phase angle. In another embodiment the clothes dryer uses a humidity sensor to determine the dryness of the clothing articles as a function of the humidity of the heated air temperature. In a third embodiment the clothes dryer uses a temperature sensor, a phase angle sensor, and a humidity sensor to determine the dryness of the clothing articles as a function of the heated air temperature, the motor phase angle, and the humidity of the heated air temperature.

    摘要翻译: 一种用于感测衣物在干衣机中干燥的系统和方法。 在一个实施例中,干衣机使用温度传感器和相位角传感器来确定作为加热的空气温度和电动机相位角的函数的衣物的干燥度。 在另一个实施例中,干衣机使用湿度传感器来确定作为加热空气温度的湿度的函数的衣物的干燥度。 在第三实施例中,干衣机使用温度传感器,相位角传感器和湿度传感器来确定作为加热的空气温度,电动机相位角和加热空气的湿度的函数的衣物的干燥度 温度。

    Systems and methods for determining drying time for a clothes dryer
    34.
    发明授权
    Systems and methods for determining drying time for a clothes dryer 失效
    确定干衣机干燥时间的系统和方法

    公开(公告)号:US6122840A

    公开(公告)日:2000-09-26

    申请号:US195096

    申请日:1998-11-18

    IPC分类号: D06F58/28 F26B3/00

    CPC分类号: D06F58/28 D06F2058/2819

    摘要: A clothes dryer includes a control system for determining the drying time for a partial load in a clothes dryer. The system includes a humidity sensor, a signal processor, and a fuzzy logic control system. The humidity sensor generates a humidity signal representative of the humidity of air flowing through the trap duct. The humidity sensor transmits the humidity signal to the signal processor, and the signal processor determines a drying span utilizing the humidity signal. The fuzzy logic control system then utilizes the drying span to estimate the clothes load.

    摘要翻译: 干衣机包括用于确定干衣机中部分负荷的干燥时间的控制系统。 该系统包括湿度传感器,信号处理器和模糊逻辑控制系统。 湿度传感器产生一个湿度信号,代表流过捕集管的空气湿度。 湿度传感器将湿度信号传送到信号处理器,信号处理器利用湿度信号确定干燥范围。 然后,模糊逻辑控制系统利用干燥跨度来估计衣物负荷。

    System and method for predicting the dryness of clothing articles
    35.
    发明授权
    System and method for predicting the dryness of clothing articles 失效
    用于预测衣物干燥度的系统和方法

    公开(公告)号:US5899005A

    公开(公告)日:1999-05-04

    申请号:US25005

    申请日:1998-02-17

    IPC分类号: D06F58/02 D06F58/28 F26B13/10

    摘要: The present invention discloses a system and method for predicting the dryness of clothing articles in a clothes dryer 10. In one embodiment of this invention, the clothes dryer 10 uses a temperature sensor 52, a phase angle sensor 54, and a humidity sensor 56 to generate signal representations of the temperature of the clothing articles, the motor phase angle, and the humidity of the heated air in the duct, respectively. A controller 58 receives the signal representations and determines a feature vector. A neural network 168 uses the feature vector to predict a percentage of moisture content and a degree of dryness of the clothing articles in the clothes dryer 10. In another embodiment of this invention, the clothes dryer uses a combination of sensors to predicts a percentage of moisture content and a degree of dryness of the clothing articles.

    摘要翻译: 本发明公开了一种用于预测干衣机10中服装物品的干燥度的系统和方法。在本发明的一个实施例中,干衣机10使用温度传感器52,相位角传感器54和湿度传感器56 分别产生衣服物品的温度,马达相位角和管道中加热空气的湿度的信号表示。 控制器58接收信号表示并确定特征向量。 神经网络168使用特征向量来预测干衣机10中的衣物的含水率和干燥程度的百分比。在本发明的另一个实施例中,干衣机使用传感器的组合来预测 水分含量和衣物干燥程度。

    Imager control system with contact detector
    36.
    发明授权
    Imager control system with contact detector 失效
    具有接触检测器的成像仪控制系统

    公开(公告)号:US5805664A

    公开(公告)日:1998-09-08

    申请号:US537580

    申请日:1995-10-02

    IPC分类号: H05G1/08

    CPC分类号: H05G1/08

    摘要: An imager control system with contact detection capability for positioning a movable imaging element structure with respect to a subject includes a collar assembly disposed around at least a portion of the imaging element structure disposed towards a subject region; a plurality of sensor elements disposed in a sensing pattern in the collar assembly, each sensor element having a number elastomeric electrodes coupled together in series; and a processing unit coupled to the sensor elements so as to detect contact between the collar assembly and a subject of examination as a function of a change in resistance in one or more elastomeric electrode resulting from deformation of the electrode upon contact with the subject. The elastomeric electrodes are made of a flexible material in which conductive particles have been embedded such that electrode exhibits a change in electrical resistance in response to physical deformation.

    摘要翻译: 具有用于将可移动成像元件结构相对于被摄体定位的接触检测能力的成像器控制系统包括围绕朝向被摄体区域设置的成像元件结构的至少一部分设置的轴环组件; 以套筒组件中的感测图案设置的多个传感器元件,每个传感器元件具有串联耦合在一起的多个弹性体电极; 以及耦合到所述传感器元件的处理单元,以便根据与所述对象接触时所述电极的变形而导致的一个或多个弹性体电极中的电阻变化的函数来检测所述套环组件和检查对象之间的接触。 弹性体电极由柔性材料制成,其中已经嵌入导电颗粒,使得电极响应于物理变形而呈现出电阻变化。

    Ultrasonic ranging system for radiation imager position control
    37.
    发明授权
    Ultrasonic ranging system for radiation imager position control 失效
    超声波测距系统,用于辐射成像仪位置控制

    公开(公告)号:US5654997A

    公开(公告)日:1997-08-05

    申请号:US537576

    申请日:1995-10-02

    摘要: An ultrasonic ranging system for providing a distance to a subject signal for use in positioning a movable imaging element support structure with respect to a subject of examination includes a collar assembly disposed around a portion of the imaging element structure disposed towards an imaging region; a plurality of ultrasonic transducers disposed in a sensing pattern around the collar assembly; and an ultrasonic ranging processing unit coupled to the transducers to control processing of ultrasonic ranging signals from the transducers. The transducers are typically disposed in one or more rows on the surface around the circumference of the collar assembly such that the lobes of ultrasonic signals generated provide a desired ranging field.

    摘要翻译: 一种超声波测距系统,用于提供距被摄体信号的距离以用于相对于被检查对象定位可移动成像元件支撑结构,所述超声波测距系统围绕成像元件结构的朝向成像区域设置的部分设置; 以围绕所述套环组件的感测图案设置的多个超声换能器; 以及耦合到换能器的超声波测距处理单元,以控制来自换能器的超声测距信号的处理。 传感器通常在围绕套环组件的圆周的表面上一排或多列地布置,使得所生成的超声波信号的叶提供期望的测距场。

    Creep life management system for a turbine engine and method of operating the same
    38.
    发明授权
    Creep life management system for a turbine engine and method of operating the same 有权
    涡轮发动机蠕变寿命管理系统及其运行方法

    公开(公告)号:US09494490B2

    公开(公告)日:2016-11-15

    申请号:US13585194

    申请日:2012-08-14

    IPC分类号: G01M15/14 F01D17/04 F01D21/00

    摘要: A creep life management system includes at least one sensor apparatus coupled to a first component. The at least one sensor apparatus is configured with a unique identifier. The creep life management system also includes at least one reader unit coupled to a second component. The at least one reader unit is configured to transmit an interrogation request signal to the at least one sensor apparatus and receive a measurement response signal transmitted from the at least one sensor apparatus. The creep life management system further includes at least one processor programmed to determine a real-time creep profile of the first component as a function of the measurement response signal transmitted from the at least one sensor apparatus.

    摘要翻译: 蠕变寿命管理系统包括耦合到第一部件的至少一个传感器装置。 所述至少一个传感器装置配置有唯一标识符。 蠕变寿命管理系统还包括耦合到第二部件的至少一个读取器单元。 所述至少一个读取器单元被配置为向所述至少一个传感器设备发送询问请求信号,并接收从所述至少一个传感器设备发送的测量响应信号。 蠕变寿命管理系统还包括至少一个处理器,其被编程为根据从至少一个传感器装置发送的测量响应信号确定第一部件的实时蠕变曲线。