Linear Position Transducer With Wireless Read Head
    1.
    发明申请
    Linear Position Transducer With Wireless Read Head 有权
    带无线读取头的线性位置传感器

    公开(公告)号:US20090271998A1

    公开(公告)日:2009-11-05

    申请号:US12114675

    申请日:2008-05-02

    CPC classification number: G01D18/00

    Abstract: A linear position transducer reliably and wirelessly tracks rapid motion. The transducer includes a scale, a control head, and a wirelessly-powered read head disposed proximate to the scale. The read head is configured to sense movement between the scale and the read head and to wirelessly communicate position data to the control head. The control head can include a wireless data receiver to receive position data from the read head, an output data driver to communicate with an external device, and a microcontroller to coordinate a data transfer between the wireless data receiver and the output data driver. In addition, the read head can include a wireless data transmitter to transmit position data to the control head, a linear position sensor to sense position along the scale, and a microcontroller to calculate a position measurement from the scale. The microcontroller in the read head can also coordinate a data transfer between the wireless data transmitter and the control head. To provide a complete wireless solution, the linear position transducer also includes a power system to wirelessly transfer energy from the control head to the read head.

    Abstract translation: 线性位置传感器可靠地和无线地跟踪快速运动。 换能器包括刻度尺,控制头和靠近刻度尺设置的无线供电读头。 读取头被配置为感测刻度尺和读取头之间的移动,并且将位置数据无线地传送到控制头。 控制头可以包括无线数据接收器,用于从读取头接收位置数据,输出数据驱动器与外部设备通信,以及微控制器来协调无线数据接收器与输出数据驱动器之间的数据传输。 此外,读取头可以包括将位置数据传送到控制头的无线数据发射器,用于感测沿着刻度的位置的线性位置传感器,以及用于从刻度计算位置测量的微控制器。 读头中的微控制器还可以协调无线数据发射器和控制头之间的数据传输。 为了提供完整的无线解决方案,线性位置传感器还包括将能量从控制头无线传输到读取头的电力系统。

    Permanent magnet resolver for producing a resolver-to-digital converter
compatible output
    2.
    发明授权
    Permanent magnet resolver for producing a resolver-to-digital converter compatible output 失效
    用于产生分解器到数字转换器兼容输出的永磁分解器

    公开(公告)号:US5160886A

    公开(公告)日:1992-11-03

    申请号:US655308

    申请日:1991-02-14

    Applicant: Eric T. Carlen

    Inventor: Eric T. Carlen

    CPC classification number: G01D5/2046

    Abstract: A simplified magnetic resolver for measurement of rotary or linear position which comprises a permanent magnet rotor and two pairs of sensing coils. The resolver produces sine and cosine outputs compatible with known resolver-to-digital converters.

    Abstract translation: 用于测量旋转或线性位置的简化磁解算器,其包括永磁转子和两对感测线圈。 旋转变压器产生与已知的分解器 - 数字转换器兼容的正弦和余弦输出。

    Delivery control system for vehicle-mounted spreader
    3.
    发明授权
    Delivery control system for vehicle-mounted spreader 失效
    车载吊具输送控制系统

    公开(公告)号:US4232255A

    公开(公告)日:1980-11-04

    申请号:US957729

    申请日:1978-11-06

    Applicant: Eric T. Carlen

    Inventor: Eric T. Carlen

    CPC classification number: E01C19/201 A01C15/00 G05D7/0611 E01C2019/2075

    Abstract: A control system for regulating the speed of a truck-mounted material conveyor includes a direct current drive motor and a truck-driven shunt generator for providing power to the motor. A control circuit has a reference input representing desired delivery rates in material weight per unit of distance and a truck speed input. A multiplier circuit converts the inputs to a delivery rate in terms of material weight per unit of time at the current truck road speed. Generator and conveyor speed feedback loops are provided to maintain a desired conveyor speed despite variations in truck engine speed or slippage at the conveyor.

    Abstract translation: 用于调节卡车装载材料输送机的速度的控制系统包括直流驱动马达和用于向马达提供动力的卡车驱动的分流发生器。 控制电路具有表示每单位距离的材料重量和卡车速度输入中期望的输送速率的参考输入。 乘法器电路根据当前卡车道路速度的每单位时间的材料重量将输入转换成输送速率。 提供发电机和输送机速度反馈回路,以保持期望的输送机速度,尽管卡车发动机转速或输送机滑动。

    Linear position transducer with wireless read head
    4.
    发明授权
    Linear position transducer with wireless read head 有权
    带无线读取头的线性位置传感器

    公开(公告)号:US07971487B2

    公开(公告)日:2011-07-05

    申请号:US12114675

    申请日:2008-05-02

    CPC classification number: G01D18/00

    Abstract: A linear position transducer reliably and wirelessly tracks rapid motion. The transducer includes a scale, a control head, and a wirelessly-powered read head disposed proximate to the scale. The read head is configured to sense movement between the scale and the read head and to wirelessly communicate position data to the control head. The control head can include a wireless data receiver to receive position data from the read head, an output data driver to communicate with an external device, and a microcontroller to coordinate a data transfer between the wireless data receiver and the output data driver. In addition, the read head can include a wireless data transmitter to transmit position data to the control head, a linear position sensor to sense position along the scale, and a microcontroller to calculate a position measurement from the scale. The microcontroller in the read head can also coordinate a data transfer between the wireless data transmitter and the control head. To provide a complete wireless solution, the linear position transducer also includes a power system to wirelessly transfer energy from the control head to the read head.

    Abstract translation: 线性位置传感器可靠地和无线地跟踪快速运动。 换能器包括刻度尺,控制头和靠近刻度尺设置的无线供电读头。 读取头被配置为感测刻度尺和读取头之间的移动,并且将位置数据无线地传送到控制头。 控制头可以包括无线数据接收器,用于从读取头接收位置数据,输出数据驱动器与外部设备通信,以及微控制器来协调无线数据接收器与输出数据驱动器之间的数据传输。 此外,读取头可以包括将位置数据传送到控制头的无线数据发射器,用于感测沿着刻度的位置的线性位置传感器,以及用于从刻度计算位置测量的微控制器。 读头中的微控制器还可以协调无线数据发射器和控制头之间的数据传输。 为了提供完整的无线解决方案,线性位置传感器还包括将能量从控制头无线传输到读取头的电力系统。

    Mounting device for aligning two rotating shafts
    5.
    发明授权
    Mounting device for aligning two rotating shafts 失效
    用于对准两个旋转轴的安装装置

    公开(公告)号:US6151793A

    公开(公告)日:2000-11-28

    申请号:US988389

    申请日:1997-12-10

    Applicant: Eric T. Carlen

    Inventor: Eric T. Carlen

    CPC classification number: G01D5/34738 G01B5/252

    Abstract: A rotational alignment device centers a shaft-mounted transducer on a rotating shaft. The alignment device includes a moveable base that is configured to receive the shaft-mounted transducer through a coupling device; a mounting base that connects to the rotating shaft; and a radial alignment assembly which connects the moveable base to the mounting base in a manner whereby the alignment error between the transducer and the rotating shaft can be corrected. The alignment error is corrected by making polar-coordinate type adjustments (i.e., correcting angular error and radial offset error) rather than traditional X-Y coordinate type adjustments.

    Abstract translation: 旋转对准装置使轴上的换能器居中在旋转轴上。 对准装置包括可移动底座,其构造成通过联接装置接收轴安装的换能器; 连接到旋转轴的安装基座; 以及径向对准组件,其以可校正换能器和旋转轴之间的对准误差的方式将可移动基座连接到安装基座。 通过进行极坐标类型调整(即,校正角误差和径向偏移误差)而不是传统的X-Y坐标类型调整来校正对准误差。

    Anti-backlash spline coupling for use in a position measuring system
    6.
    发明授权
    Anti-backlash spline coupling for use in a position measuring system 失效
    用于位置测量系统的反间隙花键联轴器

    公开(公告)号:US5272927A

    公开(公告)日:1993-12-28

    申请号:US892312

    申请日:1992-06-03

    Applicant: Eric T. Carlen

    Inventor: Eric T. Carlen

    CPC classification number: G01D5/04 B21B38/10 B21B37/60

    Abstract: An anti-backlash spline coupling configured to have the identical rotation as a spline shaft with which it is engaged. The coupling includes two plates and tensioning means which bias the rotary movement of each plate against the other. The coupling may be used in a position measuring system to accurately measure the rotation of a workpiece which is subject to both vertical and rotary motion.

    Abstract translation: 防间隙花键联接器被构造成具有与其接合的花键轴相同的旋转。 联轴器包括两个板和张紧装置,其将每个板的旋转运动偏压抵靠另一个。 联轴器可以用在位置测量系统中以精确地测量受到垂直和旋转运动的工件的旋转。

    Centering device
    7.
    发明授权
    Centering device 失效
    定心装置

    公开(公告)号:US5048384A

    公开(公告)日:1991-09-17

    申请号:US515751

    申请日:1990-04-30

    Applicant: Eric T. Carlen

    Inventor: Eric T. Carlen

    CPC classification number: B23B31/026 Y10S82/903 Y10T82/27

    Abstract: A device for centering a feedback tachometer on an output motor shaft. The device includes a housing disposed on the motor shaft. The housing includes a base and flange in which is received a mandrel shaft. The central axis of the mandrel shaft may be aligned with the central axis of the motor shaft by set screws provided in the flange and are individually adjustable against the mandrel shaft to alter the position thereof within the flange. An adapter plate may be provided for attaching the base to the motor shaft.

    Abstract translation: 用于将反馈转速计定心在输出电机轴上的装置。 该装置包括设置在电动机轴上的壳体。 壳体包括底座和凸缘,其中容纳有心轴。 芯轴的中心轴可以通过设置在凸缘中的固定螺钉与电动机轴的中心轴对准,并且可以相对于心轴轴单独调节以改变其在凸缘内的位置。 可以设置适配器板以将基座附接到电动机轴。

Patent Agency Ranking