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1. 发明授权

EP1912325B1 Electronic line shaft with phased lock loop filtering and predicting 有权
标题翻译：与锁相环滤波，以及预测电子驱动轴
公开(公告)号：EP1912325B1
公开(公告)日：2009-12-02
申请号：EP07115200.3
申请日：2007-08-29
申请人： Rockwell Automation Technologies, Inc.
发明人： Wirtz, Steven Michael , Rehm, Thomas J.
IPC分类号： H02P5/46 , H02P5/52 , G05B19/21 , H03L7/08 , H03L7/081 , H03L7/085 , H04J3/06
CPC分类号： H02P5/46 , B41F13/004 , B41P2213/734 , G05B19/232 , G05B2219/37181 , G05B2219/37436 , G05B2219/45187 , G05B2219/50218 , H02P5/52 , H03L7/08

2. 发明公开

EP2031363A1 Inertia and load torque estimating method and apparatus 有权
标题翻译： Verfahren und Vorrichtung zumSchätzendesTrägheitsmomentsund des Lastdrehmoments
公开(公告)号：EP2031363A1
公开(公告)日：2009-03-04
申请号：EP08163190.5
申请日：2008-08-28
申请人： Rockwell Automation Technologies, Inc.
发明人： Rehm, Thomas J. , Schmidt, Peter B. , Golownia Jr., John Joseph
IPC分类号： G01M1/10 , G05B13/02 , G05B13/04 , G01P3/44
CPC分类号： G05B19/416 , G05B2219/41123 , G05B2219/41163 , G05B2219/41381
摘要： A method and apparatus for estimating a system inertia and a load torque in a motor controller, the method comprising the steps of providing an acceleration command signal, determining a motor position, using the motor position to generate an acceleration feedback signal, mathematically combining the acceleration feedback signal and a load torque signal to generate a system inertia estimate, mathematically combining the system inertia estimate and the acceleration command signal to generate a motor torque signal, mathematically combining the system inertia estimate and the acceleration feedback signal to generate an inertia torque and mathematically combining the inertia torque and the motor torque signal to generate the load torque estimate.
摘要翻译：一种用于估计电动机控制器中的系统惯量和负载转矩的方法和装置，所述方法包括以下步骤：使用所述电动机位置提供加速度指令信号，确定电动机位置以产生加速度反馈信号，所述加速度反馈信号在数学上组合所述加速度反馈信号和负载转矩信号以产生系统惯性估计，在数学上组合系统惯性估计和加速度指令信号以产生电动机转矩信号，以数学方式组合系统惯性估计和加速度反馈信号以产生惯性转矩和数学上组合惯性转矩和电动机转矩信号以产生负载转矩估计。

3. 发明公开

EP1826898A3 Electronically controlled process line 有权
标题翻译：电控生产线
公开(公告)号：EP1826898A3
公开(公告)日：2015-07-01
申请号：EP07004197.5
申请日：2007-02-28
申请人： Rockwell Automation Technologies, Inc.
发明人： Piefer, Richard W. , Rehm, Thomas J. , Baumann, Kevin L. , Davis, John D. , Como, Christopher W. , Stringfellow, David C.
IPC分类号： H02P5/52 , G05B19/404 , H04L12/43 , B41F13/004
CPC分类号： H02P5/52 , B41F13/0045 , B41P2213/734 , B65H2403/943 , G05B19/404 , G05B2219/41123 , G05B2219/45187 , H02P5/56
摘要： A method and assembly for synchronizing machine operations, the assembly comprising a reference generator for generating a speed reference signal and a position reference signal, a plurality of slave units, each slave unit including, a mechanical device, a separate motor linked to and driving the mechanical device and a separate unit controller for controlling the unit motor, the unit controller receiving and using the reference signals to control motor operation and a synchronizer receiving the reference signals from the control signal source and simultaneously providing the reference signals to each of the slave unit controllers for use in controlling operation of the motors in a synchronized fashion.

4. 发明公开

EP1912325A3 Electronic line shaft with phased lock loop filtering and predicting 有权
标题翻译：电子机，带锁相环滤波与预测
公开(公告)号：EP1912325A3
公开(公告)日：2008-04-30
申请号：EP07115200.3
申请日：2007-08-29
申请人： Rockwell Automation Technologies, Inc.
发明人： Wirtz, Steven Michael , Rehm, Thomas J.
IPC分类号： H02P5/46 , H02P5/52 , G05B19/21 , H03L7/08 , H03L7/081 , H03L7/085 , H04J3/06
CPC分类号： H02P5/46 , B41F13/004 , B41P2213/734 , G05B19/232 , G05B2219/37181 , G05B2219/37436 , G05B2219/45187 , G05B2219/50218 , H02P5/52 , H03L7/08
摘要： An improved electronic line shaft provides for a predictor sending predicted position and/or velocity values to servant drives that may be later strobed in by high speed low-latency strobe signals to eliminate network jitter and delay. The predictor may be implemented as a phase lock loop, providing filtering of a master encoder signal together with flexible electronic gear ratio adjustments and other desired control refinements.

5. 发明公开

EP1768248A1 Motor drive with synchronized timing 有权转让
标题翻译：防盗同步器
公开(公告)号：EP1768248A1
公开(公告)日：2007-03-28
申请号：EP06019813.2
申请日：2006-09-21
申请人： Rockwell Automation Technologies, Inc.
发明人： Piefer, Richard W. , Rehm, Thomas J. , Matsuo, Takayoshi
IPC分类号： H02P5/50 , H04L12/40
CPC分类号： B41F13/0045 , B65H45/00 , B65H2403/943 , G05B19/404 , G05B2219/41381 , G05B2219/43117 , H04L12/43
摘要： A motor control system (104, 114) for controlling a motor (102) includes control logic and a motor controller (295). The control logic is operable to generate a control signal at a first periodic time responsive to a synchronization signal (167). The motor controller (295) is operable to generate a drive signal for the motor (102) based on the reference signal at a second periodic time synchronized with respect to the first periodic time.
摘要翻译：用于控制电动机（102）的电动机控制系统（104,114）包括控制逻辑和电动机控制器（295）。控制逻辑可操作以响应于同步信号（167）在第一周期时间产生控制信号。马达控制器（295）可操作以基于相对于第一周期时间同步的第二周期时间的参考信号来产生用于马达（102）的驱动信号。

6. 发明授权

EP1729192B1 Position feedback device with prediction 有权
公开(公告)号：EP1729192B1
公开(公告)日：2019-07-17
申请号：EP06011255.4
申请日：2006-05-31
申请人： Rockwell Automation Technologies, Inc.
发明人： Piefer, Richard W. , Rehm, Thomas J. , Quan, Juntao
IPC分类号： G05B19/23

7. 发明公开

EP1729193A1 Motor drive with velocity noise filter and velocity error filter 审中-公开
标题翻译：与实际值噪声滤波器与所述误差信号的速度的电动机控制
公开(公告)号：EP1729193A1
公开(公告)日：2006-12-06
申请号：EP06011886.6
申请日：2006-05-26
申请人： Rockwell Automation Technologies, Inc.
发明人： Rehm, Thomas J.
IPC分类号： G05B19/23 , G05B19/416
CPC分类号： G05B19/414 , B41F13/0045 , B41P2213/734 , G05B2219/41123 , G05B2219/41151 , G05B2219/41153 , G05B2219/41423 , G05B2219/45187 , G05B2219/50216
摘要： A drive unit for controlling a motor including a position feedback device and a velocity noise filter. The position feedback device is operable to generate a position signal relating to a position of the motor. The velocity noise filter, implemented as a finite impulse response filter, is coupled to the position feedback device and operable to filter the position signal over a predetermined number of samples to generate a velocity feedback signal for the motor. A second filter, implemented as a infinite impulse response filter, filters the velocity error signal.
摘要翻译：用于控制电动机包括一个位置反馈装置和噪声速度滤波器的驱动单元。位置反馈装置可操作以产生与所述马达的位置的位置信号。速度噪声滤波器，作为一个有限脉冲响应滤波器实现的，被耦合到所述位置反馈装置并且可操作在样品的预定数量的过滤位置信号，以产生用于马达的速度反馈信号。第二过滤器，作为一个无限脉冲响应滤波器实现的，过滤器的速度误差信号。

8. 发明公开

EP1729192A2 Position feedback device with prediction 有权
标题翻译： Positionsrückmeldesystemmit Vorhersage
公开(公告)号：EP1729192A2
公开(公告)日：2006-12-06
申请号：EP06011255.4
申请日：2006-05-31
申请人： Rockwell Automation Technologies, Inc.
发明人： Piefer, Richard W. , Rehm, Thomas J. , Quan, Juntao
IPC分类号： G05B19/23
CPC分类号： B41F13/004 , B41P2213/734 , G05B19/232 , G05B2219/37181 , G05B2219/37436 , G05B2219/45187 , G05B2219/50218
摘要： An apparatus for use with an encoder feedback device includes a comparator (300), a counter (305), and a prediction unit (300). The encoder feedback device is coupled to rotate with a rotating load and operable to generate at least one feedback position signal (205) indicative of movement of the rotating load. The comparator (300) is operable to receive the feedback position signal (205) and generate a first position signal including a plurality of edges based on the feedback position signal (205). The counter (305) is operable to receive the first position signal and count the edges to periodically generate position values (335) at a predetermined update interval. The prediction unit (300) is operable to receive a position data request at a first time and predict a position of the rotating load at the first time as a function of at least a subset of the position values (335) generated prior to the first time and a misalignment between the first time and the predetermined update interval to generate an aligned position signal.
摘要翻译：一种与编码器反馈装置一起使用的装置包括比较器（300），计数器（305）和预测单元（300）。编码器反馈装置被耦合以用旋转负载旋转并且可操作以产生指示旋转负载的运动的至少一个反馈位置信号（205）。比较器（300）可操作以基于反馈位置信号（205）接收反馈位置信号（205）并产生包括多个边缘的第一位置信号。计数器（305）可操作以接收第一位置信号并对边缘进行计数以周期性地以预定的更新间隔产生位置值（335）。预测单元（300）可操作以在第一时间接收位置数据请求，并且根据在第一时间之前产生的位置值（335）的至少一个子集来预测第一时间的旋转负载的位置时间和第一时间与预定更新间隔之间的未对准，以产生对准的位置信号。

9. 发明授权

EP1768248B1 Motor drive with synchronized timing 有权转让
标题翻译：与同步时钟驱动器
公开(公告)号：EP1768248B1
公开(公告)日：2008-12-31
申请号：EP06019813.2
申请日：2006-09-21
申请人： Rockwell Automation Technologies, Inc.
发明人： Piefer, Richard W. , Rehm, Thomas J. , Matsuo, Takayoshi
IPC分类号： H02P5/50 , H04L12/40
CPC分类号： B41F13/0045 , B65H45/00 , B65H2403/943 , G05B19/404 , G05B2219/41381 , G05B2219/43117 , H04L12/43

10. 发明公开

EP1912325A2 Electronic line shaft with phased lock loop filtering and predicting 有权
标题翻译：电子邮件地址
公开(公告)号：EP1912325A2
公开(公告)日：2008-04-16
申请号：EP07115200.3
申请日：2007-08-29
申请人： Rockwell Automation Technologies, Inc.
发明人： Wirtz, Steven Michael , Rehm, Thomas J.
IPC分类号： H02P5/46 , H02P5/52
CPC分类号： H02P5/46 , B41F13/004 , B41P2213/734 , G05B19/232 , G05B2219/37181 , G05B2219/37436 , G05B2219/45187 , G05B2219/50218 , H02P5/52 , H03L7/08
摘要： An improved electronic line shaft provides for a predictor sending predicted position and/or velocity values to servant drives that may be later strobed in by high speed low-latency strobe signals to eliminate network jitter and delay. The predictor may be implemented as a phase lock loop, providing filtering of a master encoder signal together with flexible electronic gear ratio adjustments and other desired control refinements.
摘要翻译：改进的电子线轴提供预测器将预测位置和/或速度值发送到可能随后通过高速低延迟选通信号选通以消除网络抖动和延迟的伺服驱动器。预测器可以被实现为锁相环，提供主编码器信号的滤波以及灵活的电子齿轮比调整和其它期望的控制细化。

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