LOAD MEASUREMENT METHOD AND DEVICE
    2.
    发明申请
    LOAD MEASUREMENT METHOD AND DEVICE 有权
    负载测量方法和装置

    公开(公告)号:US20110259125A1

    公开(公告)日:2011-10-27

    申请号:US13174611

    申请日:2011-06-30

    IPC分类号: G01L3/14

    CPC分类号: G01L5/0061 G01L5/12

    摘要: A device for axial load measurement on a mechanical control device having a rotating shaft may be used to derive a torque measurement. A mechanical control device may comprise a valve actuator for fluid flow control devices. The load measurement device may include a beam operatively connected to a rotatable shaft and configured to deform under axial displacement of the shaft. A sensor may be coupled with the at least one beam and configured to produce an output signal related to the axial displacement of the shaft. The beam may be retained between two bearings on the rotatable shaft at a first end, and fixed to a housing of the mechanical control device at a second end. The first end of the beam may displace axially with the rotatable shaft. The beam may comprise a discrete segment of a uniform width and thickness.

    摘要翻译: 用于具有旋转轴的机械控制装置上的用于轴向载荷测量的装置可用于导出扭矩测量。 机械控制装置可以包括用于流体流动控制装置的阀致动器。 负载测量装置可以包括可操作地连接到可旋转轴并被构造成在轴的轴向位移下变形的梁。 传感器可以与所述至少一个梁耦合并且被配置为产生与所述轴的轴向位移相关的输出信号。 梁可以在第一端处保持在可旋转轴上的两个轴承之间,并且在第二端处固定到机械控制装置的壳体。 梁的第一端可以与可旋转轴轴向位移。 梁可以包括均匀宽度和厚度的离散段。

    Load measurement method and device
    3.
    发明授权
    Load measurement method and device 有权
    负载测量方法和装置

    公开(公告)号:US07971490B2

    公开(公告)日:2011-07-05

    申请号:US12224746

    申请日:2006-03-03

    IPC分类号: G01B7/16

    CPC分类号: G01L5/0061 G01L5/12

    摘要: A device for axial load measurement on a mechanical control device (10) having rotating shaft (30) maybe used to derive a torque measurement. A mechanical control device (10) may comprise a valve actuator for fluid flow control devices. The load measurement device may include a beam (65a) operatively connected to a rotatable shaft and configured to deform under axial displacement of the shaft. A sensor (80) maybe coupled with the at least one beam (65a) and configured to produce an output signal related to the axial displacement of the shaft. The beam may be retained between two bearings (74) of the rotatable shaft at a first end, and fixed to the housing (120) of the mechanical control device at a second end. The first end of the beam (65a) may displace axially with the rotatable shaft. The beam (65a) may comprise a discrete segment of a uniform width and thickness.

    摘要翻译: 可以使用用于在具有旋转轴(30)的机械控制装置(10)上进行轴向载荷测量的装置来导出扭矩测量。 机械控制装置(10)可包括用于流体流动控制装置的阀致动器。 负载测量装置可以包括可操作地连接到可旋转轴并且构造成在轴的轴向位移下变形的梁(65a)。 传感器(80)可以与所述至少一个梁(65a)联接并且被配置成产生与轴的轴向位移相关的输出信号。 梁可以在第一端处被保持在可旋转轴的两个轴承(74)之间,并且在第二端处固定到机械控制装置的壳体(120)。 梁(65a)的第一端可以与可旋转的轴轴向位移。 梁(65a)可以包括均匀宽度和厚度的离散段。

    Load Measurement Method and Device
    4.
    发明申请
    Load Measurement Method and Device 有权
    负载测量方法和装置

    公开(公告)号:US20100005897A1

    公开(公告)日:2010-01-14

    申请号:US12224746

    申请日:2006-03-03

    IPC分类号: G01L1/04 G01L3/14

    CPC分类号: G01L5/0061 G01L5/12

    摘要: A device for axial load measurement on a mechanical control device (10) having rotating shaft (30) maybe used to derive a torque measurement. A mechanical control device (10) may comprise a valve actuator for fluid flow control devices. The load measurement device may include a beam (65a) operatively connected to a rotatable shaft and configured to deform under axial displacement of the shaft. A sensor (80) maybe coupled with the at least one beam (65a) and configured to produce an output signal related to the axial displacement of the shaft. The beam may be retained between two bearings (74) of the rotatable shaft at a first end, and fixed to the housing (120) of the mechanical control device at a second end. The first end of the beam (65a) may displace axially with the rotatable shaft. The beam (65a) may comprise a discrete segment of a uniform width and thickness.

    摘要翻译: 可以使用用于在具有旋转轴(30)的机械控制装置(10)上进行轴向载荷测量的装置来导出扭矩测量。 机械控制装置(10)可包括用于流体流动控制装置的阀致动器。 负载测量装置可以包括可操作地连接到可旋转轴并且构造成在轴的轴向位移下变形的梁(65a)。 传感器(80)可以与所述至少一个梁(65a)耦合并且被配置为产生与所述轴的轴向位移相关的输出信号。 梁可以在第一端处被保持在可旋转轴的两个轴承(74)之间,并且在第二端处固定到机械控制装置的壳体(120)。 梁(65a)的第一端可以与可旋转轴轴向位移。 梁(65a)可以包括均匀宽度和厚度的离散段。

    VALVE ACTUATORS HAVING MAGNETIC ANGLE SENSORS AND SYSTEMS INCLUDING SAME
    6.
    发明申请
    VALVE ACTUATORS HAVING MAGNETIC ANGLE SENSORS AND SYSTEMS INCLUDING SAME 有权
    具有磁力角传感器和系统的阀门执行器,包括它们

    公开(公告)号:US20090189110A1

    公开(公告)日:2009-07-30

    申请号:US12022992

    申请日:2008-01-30

    IPC分类号: F16K11/00 G01B7/30

    摘要: A valve actuator including a magnetic angle sensor is disclosed. The magnetic angle sensor may function as an absolute position encoder. The magnetic angle sensor may also function as an incremental position encoder. The magnetic angle sensor may generate angular velocity data. The magnetic angle sensor may be used in quarter-turn and single-turn rotary valve actuators. The magnetic angle sensor may also be used in multi-turn rotary and linear valve actuators.

    摘要翻译: 公开了一种包括磁角传感器的阀致动器。 磁角传感器可用作绝对位置编码器。 磁角传感器也可以用作增量位置编码器。 磁角传感器可产生角速度数据。 磁角传感器可用于四分之一圈和单圈旋转阀致动器。 磁力角传感器也可用于多圈旋转和线性阀门执行机构。

    Valve actuators having magnetic angle sensors
    7.
    发明授权
    Valve actuators having magnetic angle sensors 有权
    具有磁角传感器的阀门执行器

    公开(公告)号:US08857464B2

    公开(公告)日:2014-10-14

    申请号:US12022992

    申请日:2008-01-30

    摘要: A valve actuator including a magnetic angle sensor is disclosed. The magnetic angle sensor may function as an absolute position encoder. The magnetic angle sensor may also function as an incremental position encoder. The magnetic angle sensor may generate angular velocity data. The magnetic angle sensor may be used in quarter-turn and single-turn rotary valve actuators. The magnetic angle sensor may also be used in multi-turn rotary and linear valve actuators.

    摘要翻译: 公开了一种包括磁角传感器的阀致动器。 磁角传感器可用作绝对位置编码器。 磁角传感器也可以用作增量位置编码器。 磁角传感器可产生角速度数据。 磁角传感器可用于四分之一圈和单圈旋转阀致动器。 磁力角传感器也可用于多圈旋转和线性阀门执行机构。