POSITIONER, ESPECIALLY FOR A VALVE THAT CAN BE ACTUATED BY A DRIVE
    2.
    发明申请
    POSITIONER, ESPECIALLY FOR A VALVE THAT CAN BE ACTUATED BY A DRIVE 审中-公开
    定位器,特别是对一个驱动器通过操作阀

    公开(公告)号:WO01075344A1

    公开(公告)日:2001-10-11

    申请号:PCT/DE2001/001283

    申请日:2001-04-02

    Abstract: The invention relates to a positioner, especially for a valve that can be actuated by means of a drive. The inventive positioner comprises a locator (9) for detecting the real position of an actuator (7) and a control unit (13) for comparing the real position with a desired position that can be predetermined and for generating an actuating signal. A magnet (18) having a magnetoresistive sensor, preferably a GMR sensor, is provided as the locator. The locator (9) is less easily soiled and is less prone to wear and tear than a conventional slider potentiometer. The positioner is thus less interference-prone.

    Abstract translation: 本发明涉及一种定位器,特别是用于通过驱动阀的致动的,具有位置发送器(9),用于检测致动器的实际位置(7),并用一个调节器单元(13),用于实际位置与预先确定的设定值进行比较 位置和用于产生控制信号。 作为位置指示器是具有磁阻传感器的磁体(18),优选为GMR传感器中,提供了。 位置传感器(9)是于污垢和verschleissbehaftet比常规Schleifpotentiometer较不敏感。 该定位器从而不易受干扰。

    IMPROVED SERVOMECHANICAL CONTROL SYSTEM AND METHOD
    3.
    发明申请
    IMPROVED SERVOMECHANICAL CONTROL SYSTEM AND METHOD 审中-公开
    改进的伺服控制系统和方法

    公开(公告)号:WO00033145A1

    公开(公告)日:2000-06-08

    申请号:PCT/IL1999/000653

    申请日:1999-12-02

    CPC classification number: G05B11/42 G05B19/19

    Abstract: An improved method for controlling a servomechanism, applicable to nearly all types of servomechanism control systems. The inventive method improves the performance of servomechanism control systems which utilize a digital feedback sensor (20) by enabling the gain to be varied (16). The variable gain (16) allowed by the inventive method enables tighter control, and better performance.

    Abstract translation: 一种用于控制伺服机构的改进方法,适用于几乎所有类型的伺服机构控制系统。 本发明的方法通过使增益变化来提高使用数字反馈传感器(20)的伺服机构控制系统的性能(16)。 本发明方法允许的可变增益(16)可实现更严格的控制和更好的性能。

    POSITION CONTROL FOR A POSITIONING SYSTEM COMPRISING LARGER SCALE AND SMALLER SCALE POSITIONING MECHANISMS
    4.
    发明申请
    POSITION CONTROL FOR A POSITIONING SYSTEM COMPRISING LARGER SCALE AND SMALLER SCALE POSITIONING MECHANISMS 审中-公开
    包括大尺度定位机构和小尺寸定位机构的定位系统的位置控制

    公开(公告)号:WO2014116360A1

    公开(公告)日:2014-07-31

    申请号:PCT/US2013/074450

    申请日:2013-12-11

    CPC classification number: G05D3/00 B25J9/1615 G05B19/298 G05B2219/40297

    Abstract: A method and apparatus for controlling a positioning mechanism comprising a smaller scale positioning mechanism for moving a tool within a smaller scale work space and a larger scale positioning mechanism for changing a position of the smaller scale work space within the larger scale work space. A commanded position for the tool is received by a processor unit. An error component is determined using a difference between the commanded position and a current position of the tool in the larger scale work space. A restoring component configured to move the tool toward a selected position in the smaller scale work space is determined. Control signals for controlling the smaller scale positioning mechanism and the larger scale positioning mechanism together to move the tool from the current position to the commanded position are generated using the error component and the restoring component.

    Abstract translation: 一种用于控制定位机构的方法和装置,包括用于在较小规模工作空间内移动工具的较小尺度定位机构和用于改变较大规模工作空间内较小规模工作空间的位置的较大尺度定位机构。 处理器单元接收到该工具的指令位置。 使用命令位置与较大规模工作空间中的工具的当前位置之间的差异来确定误差分量。 确定被配置为将工具移动到较小规模工作空间中的选定位置的恢复部件。 使用误差分量和恢复分量产生用于控制较小刻度定位机构和较大刻度定位机构的控制信号,以将工具从当前位置移动到指令位置。

    INTERNAL INTEGRATED ENCODER AND METHOD OF USE
    5.
    发明申请
    INTERNAL INTEGRATED ENCODER AND METHOD OF USE 审中-公开
    内部集成编码器及其使用方法

    公开(公告)号:WO2006116375A2

    公开(公告)日:2006-11-02

    申请号:PCT/US2006/015586

    申请日:2006-04-25

    Inventor: BOBER, Kyle

    CPC classification number: G01D5/34738 G01D5/3473

    Abstract: In a preferred embodiment, an apparatus, including: a motor; a code wheel attached to a rear surface of a rotor of the motor; and an read head/circuit board assembly attached to an inside surface of an end bell of the motor, the read head/circuit board assembly disposed so as to read the code wheel. A method of using the encoder is also provided.

    Abstract translation: 在优选实施例中,一种装置,包括:马达; 附接到所述电动机的转子的后表面的码轮; 以及读取头/电路板组件,其附接到电动机的端铃的内表面,读头/电路板组件设置成读取代码轮。 还提供了使用编码器的方法。

    POSITIONAL-BASED MOTION CONTROLLER WITH A BIAS LATCH
    6.
    发明申请
    POSITIONAL-BASED MOTION CONTROLLER WITH A BIAS LATCH 审中-公开
    基于位置的运动控制器

    公开(公告)号:WO00039648A1

    公开(公告)日:2000-07-06

    申请号:PCT/US1999/030157

    申请日:1999-12-16

    Abstract: A motion controller and a method of controlling the motion of a plurality of axes which prevents a discontinuous position command being generated to a follower axis. A follower mode transfer function circuit or routine generates a position command in response to a master axis position. This function can be in the form of electronic gearing or camming. A bias latch is utilized to offset any change in position resulting from a change in mode, such as changing from electronic gearing to electronic camming, changing cam profiles or gearing ratios, or changing the master axis. The latch is summed with the transfer function position command and a standard move command profile generator position command to provide the follower axis position command. The latch is recalculated each time the follower mode is changed. A halt command can be used to selectively block or enable an independent move command signal, allowing the follower axis to remain in motion when the follower mode is turned off (not following the master axis), or allowing the follower mode to be turned on while the follower axis is in motion without a sudden change in position. Trigger calculation circuitry is used to precalculate timing for activating the follower mode when follower mode is changed from off to on while the follower axis is already in motion such that the axes are in phase after ramping time.

    Abstract translation: 一种运动控制器和控制多个轴的运动的方法,其防止对从动轴产生不连续的位置指令。 跟随器模式传递函数电路或程序响应于主轴位置产生位置命令。 该功能可以是电子齿轮或凸轮的形式。 利用偏置锁存器来抵消模式变化引起的位置变化,例如从电子齿轮传动到电子凸轮转换,改变凸轮轮廓或传动比或改变主轴。 锁定器与传递函数位置指令和标准移动指令轮廓发生器位置指令相加,以提供从动轴位置指令。 每次随动模式改变时,重新计算锁存器。 可以使用停止命令来选择性地阻止或启用独立的移动指令信号,从而当跟随器模式被关闭(不跟随主轴)时,从动轴保持运动,或允许跟随器模式打开, 从动轴运动而不突然改变位置。 触发计算电路用于在跟随器模式从关闭状态变为导通状态而使从动轴已经运动时使激光跟随器模式激活时,以使轴在斜坡时间之后处于同相状态。

    DEVICE FOR DIGITALLY SLAVING THE POSITION OF A MOVING PART
    7.
    发明申请
    DEVICE FOR DIGITALLY SLAVING THE POSITION OF A MOVING PART 审中-公开
    用于数字地移动部件的位置的装置

    公开(公告)号:WO99001804A1

    公开(公告)日:1999-01-14

    申请号:PCT/EP1998/004952

    申请日:1998-07-03

    CPC classification number: G05B19/291 G05B19/238

    Abstract: Device for digitally slaving the position of a moving part, including: a digital sensor (20) which is intended to measure the actual position of the moving part (10) and delivers a digital effective position value, drive means comprising an electric motor (30) for driving the moving part into a setpoint position defined by a digital setpoint value, a digital control unit (50) delivering at least one signal for controlling a circuit (40) for supplying the motor as a function of the discrepancy between the said setpoint value and the said actual value, in which the digital sensor having a determined measuring interval, the motor supply circuit comprises timer means for maintaining the supply to the motor for the time which is necessary and sufficient for the sensor to be positioned at the middle of the interval corresponding to the setpoint value.

    Abstract translation: 用于数字地移动移动部件的位置的装置,包括:数字传感器(20),其旨在测量移动部件(10)的实际位置并传送数字有效位置值,驱动装置包括电动机(30 ),用于将所述移动部件驱动到由数字设定点值定义的设定点位置;数字控制单元(50),其输送用于控制用于供应所述电动机的电路(40)的至少一个信号,作为所述设定点之间的差异的函数 值和所述实际值,其中所述数字传感器具有确定的测量间隔,所述电动机供应电路包括定时器装置,用于在所述传感器位于中间的位置处保持对电动机的供应所需的和足够的时间 该间隔对应于设定值。

    DIGITAL HIGH-RESOLUTION CONTROLLER
    10.
    发明申请
    DIGITAL HIGH-RESOLUTION CONTROLLER 审中-公开
    数字高分辨率控制器

    公开(公告)号:WO2006078306A2

    公开(公告)日:2006-07-27

    申请号:PCT/US2005021084

    申请日:2005-06-15

    Abstract: Kinematic control of an electronic positioner and its associated actuator is effected through a control algorithm that delivers energy to the actuator based on observed motion produced by a previous delivery of energy. The algorithm achieves control based on a desired or user-specified resolution. Electronic braking between energy delivery intervals improves the speed at which the desired position is achieved. Temperature of the force producing mechanism is determined, as by monitoring energy consumed, and used to control how power is delivered to the actuator.

    Abstract translation: 电子定位器及其相关联的致动器的运动控制通过控制算法实现,该控制算法基于由先前的能量传递产生的观察到的运动而将能量传递给致动器。 该算法基于所需或用户指定的分辨率实现控制。 能量传递间隔之间的电子制动提高了实现所需位置的速度。 通过监测消耗的能量来确定力产生机构的温度,并且用于控制如何将功率传递到致动器。

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