APPARATUS FOR REDUCING VIBRATION INPUTS TO A DEVICE AND/OR FOR MICROPOSITIONING
    1.
    发明申请
    APPARATUS FOR REDUCING VIBRATION INPUTS TO A DEVICE AND/OR FOR MICROPOSITIONING 有权
    用于减少振动输入到设备和/或用于微波的装置

    公开(公告)号:US20020046564A1

    公开(公告)日:2002-04-25

    申请号:US09480042

    申请日:2000-01-10

    IPC分类号: F16D031/02

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    System and method for controlling movement
    2.
    发明授权
    System and method for controlling movement 有权
    控制运动的系统和方法

    公开(公告)号:US06911792B2

    公开(公告)日:2005-06-28

    申请号:US10441369

    申请日:2003-05-20

    申请人: Donald J. Fasen

    发明人: Donald J. Fasen

    摘要: A system and method for controlling movement of a body includes a position-based velocity profile, at least one mover, a data processor for calculating a next position of the at least one mover using data from the position-based velocity profile and passing a next position signal to the at least one mover, and an actuator for moving the mover to the next position.

    摘要翻译: 用于控制身体运动的系统和方法包括基于位置的速度分布,至少一个动子,数据处理器,用于使用来自基于位置的速度分布图的数据来计算所述至少一个动子的下一个位置,并且传递下一个 位置信号到所述至少一个移动器,以及用于将所述移动器移动到下一个位置的致动器。

    Apparatus for providing a controlled deflection and/or actuator apparatus
    3.
    发明授权
    Apparatus for providing a controlled deflection and/or actuator apparatus 失效
    用于提供受控偏转和/或致动器装置的装置

    公开(公告)号:US6154000A

    公开(公告)日:2000-11-28

    申请号:US59792

    申请日:1998-04-13

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    Apparatus for reducing vibration inputs to a device and/or for
positioning the device
    4.
    发明授权
    Apparatus for reducing vibration inputs to a device and/or for positioning the device 失效
    用于减少对装置的振动输入和/或用于定位装置的装置

    公开(公告)号:US5742145A

    公开(公告)日:1998-04-21

    申请号:US565906

    申请日:1995-12-01

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    System and method for controlling movement
    5.
    发明申请
    System and method for controlling movement 有权
    控制运动的系统和方法

    公开(公告)号:US20040232867A1

    公开(公告)日:2004-11-25

    申请号:US10441369

    申请日:2003-05-20

    发明人: Donald J. Fasen

    IPC分类号: H02P005/00

    摘要: A system and method for controlling movement of a body includes a position-based velocity profile, at least one mover, a data processor for calculating a next position of the at least one mover using data from the position-based velocity profile and passing a next position signal to the at least one mover, and an actuator for moving the mover to the next position.

    摘要翻译: 用于控制身体运动的系统和方法包括基于位置的速度分布,至少一个动子,数据处理器,用于使用来自基于位置的速度分布图的数据来计算所述至少一个动子的下一个位置,并且传递下一个 位置信号到所述至少一个移动器,以及用于将所述移动器移动到下一个位置的致动器。

    Closed-loop planar linear motor with integral monolithic three-degree-of-freedom AC-magnetic position/orientation sensor
    6.
    发明授权
    Closed-loop planar linear motor with integral monolithic three-degree-of-freedom AC-magnetic position/orientation sensor 失效
    具有整体单片三自由度交流磁位置/定向传感器的闭环平面线性电机

    公开(公告)号:US06175169B1

    公开(公告)日:2001-01-16

    申请号:US09303874

    申请日:1999-05-03

    IPC分类号: H02K4100

    摘要: The invention discloses a closed loop planar linear motor which includes a stationary stator (or platen) of arbitrary extent, and a moving forcer which is a single rigid body that can move over the planar stator surface on an air bearing with high speed and high precision in two orthogonal translational directions and a small rotation (or combinations thereof). An important distinguishing feature is a monolithic position and orientation sensor based on alternating current (AC) magnetic techniques which is an integral part of the forcer and occupies otherwise unused space in the forcer body. Also incorporated within the forcer is a special electronic processing element which converts weak AC signals from the sensor into usable high precision position and orientation information relative to the stator surface. A unique controller which is part of the closed-loop linear motor acts to combine information from the AC magnetic sensor with input from a user to provide precise, high-performance closed-loop control of the forcer, thereby enabling the forcer to be positioned with sub-micrometer precision and oriented with sub-millidegree precision on the stator surface. Additionally, owing to its closed-loop nature, the forcer can maintain its position and orientation even in the presence of disturbance forces and torques, and can emulate the operation of a mechanical spring and damper.

    摘要翻译: 本发明公开了一种闭环平面线性电动机,其包括任意程度的固定定子(或压板)和可以高速高精度地在空气轴承上的平面定子表面上移动的单个刚体的移动锻造 在两个正交平移方向和小旋转(或其组合)。 一个重要的区别特征是基于交流(AC)磁技术的单片位置和取向传感器,其是锻炼者的组成部分,并占据锻炼者身体中的另外未使用的空间。 还包括在锻炼器中的是一种特殊的电子处理元件,其将来自传感器的弱AC信号转换成相对于定子表面的可用的高精度位置和取向信息。 作为闭环线性电动机的一部分的独特控制器用于将来自AC磁传感器的信息与来自用户的输入相结合,以提供精确的,高性能的闭环控制,从而使得操作者能够与 亚微米精度,定子表面采用亚毫米级精度定向。 另外,由于其闭环特性,即使在存在扰动力和扭矩的情况下,锻炼者也能保持其位置和取向,并且可以模拟机械弹簧和阻尼器的操作。

    Apparatus for reducing vibration inputs to a device and/or for micropositioning
    8.
    发明授权
    Apparatus for reducing vibration inputs to a device and/or for micropositioning 有权
    用于减少对设备的振动输入和/或用于微定位的装置

    公开(公告)号:US06405533B1

    公开(公告)日:2002-06-18

    申请号:US09480042

    申请日:2000-01-10

    IPC分类号: F15B700

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    Apparatus for reducing vibration inputs to a device and/or for micropositioning
    9.
    发明授权
    Apparatus for reducing vibration inputs to a device and/or for micropositioning 失效
    用于减少对设备的振动输入和/或用于微定位的装置

    公开(公告)号:US06316899B1

    公开(公告)日:2001-11-13

    申请号:US09627019

    申请日:2000-07-27

    IPC分类号: B25J1512

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    Apparatus for improving operational performance of a machine or device
    10.
    发明授权
    Apparatus for improving operational performance of a machine or device 失效
    用于改善机器或设备的操作性能的装置

    公开(公告)号:US5604413A

    公开(公告)日:1997-02-18

    申请号:US301698

    申请日:1994-09-07

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。