公开(公告)号：US6097318A

公开(公告)日：2000-08-01

申请号：US61311

申请日：1998-04-16

申请人： Rainer Hagl ,  Mathias Hausschmid ,  Erwin Spanner ,  Jurgen Thiel ,  Johann Streitwieser

发明人： Rainer Hagl ,  Mathias Hausschmid ,  Erwin Spanner ,  Jurgen Thiel ,  Johann Streitwieser

IPC分类号： G01B11/00 ,  G01B21/00 ,  G01D5/244 ,  H03M1/22

CPC分类号： G01D5/24452 ,  G01D5/24404 ,  G01D5/24485 ,  G01D5/2449

摘要： A position measuring system for the determination of the relative positions of two objects which can be moved with respect to each other, as well as a process for operating the same are disclosed, which in case of a relative movement provides at least one pair of phase-shifted analog incremental signals, and which makes possible a definite variation of the signal periods (SP) by at least one signal period variation factor (n) of the analog incremental signals transmitted to an evaluation unit arranged behind it by a signal period variation unit. The signal period variation unit furthermore comprises correction means for eliminating most varied errors in the output signals (SIN', COS'). Among these are counted errors possibly resulting during the signal period variation, as well as measurement arrangement-specific errors.

摘要翻译： 公开了一种用于确定可相对于彼此移动的两个物体的相对位置的位置测量系统，以及用于操作该位置的过程，在相对运动的情况下，提供至少一对相位 变换的模拟增量信号，并且使信号周期（SP）能够通过信号周期变化单元传输到布置在其后面的评估单元的模拟增量信号的至少一个信号周期变化因子（n）成为可能的明确变化 。 信号周期变化单元还包括用于消除输出信号（SIN'，COS'）中的大多数错误的校正装置。 其中包括可能在信号周期变化期间产生的计数误差以及测量排列特定误差。

公开(公告)号：US06265992B1

公开(公告)日：2001-07-24

申请号：US09609618

申请日：2000-07-05

申请人： Rainer Hagl ,  Mathias Hausschmid ,  Erwin Spanner ,  Jürgen Thiel ,  Johann Streitwieser

发明人： Rainer Hagl ,  Mathias Hausschmid ,  Erwin Spanner ,  Jürgen Thiel ,  Johann Streitwieser

IPC分类号： H03M122

CPC分类号： G01D5/24452 ,  G01D5/24404 ,  G01D5/24485 ,  G01D5/2449

摘要： A position measuring system for the determination of the relative positions of two objects which can be moved with respect to each other, as well as a process for operating the same are disclosed, which in case of a relative movement provides at least one pair of phase-shifted analog incremental signals, and which makes possible a definite variation of the signal periods (SP) by at least one signal period variation factor (n) of the analog incremental signals transmitted to an evaluation unit arranged behind it by a signal period variation unit. The signal period variation unit furthermore comprises correction means for eliminating most varied errors in the output signals (SIN′, COS′). Among these are counted errors possibly resulting during the signal period variation, as well as measurement arrangement-specific errors.

摘要翻译： 公开了一种用于确定可相对于彼此移动的两个物体的相对位置的位置测量系统，以及用于操作该位置的过程，在相对运动的情况下，提供至少一对相位 变换的模拟增量信号，并且使信号周期（SP）能够通过信号周期变化单元发送到布置在其后面的评估单元的模拟增量信号的至少一个信号周期变化因子（n）成为可能的确定变化 。 信号周期变化单元还包括用于消除输出信号（SIN'，COS'）中的大多数错误的校正装置。 其中包括可能在信号周期变化期间产生的计数误差以及测量排列特定误差。

公开(公告)号：US06320502B1

公开(公告)日：2001-11-20

申请号：US09040015

申请日：1998-03-17

申请人： Rainer Hagl

发明人： Rainer Hagl

IPC分类号： G08B100

CPC分类号： G05B19/21

摘要： A method for transmitting data between a position measuring system and an evaluating unit that includes the steps of generating a system-specific parameter, transmitting the system specific parameter between a position measuring system and an evaluating unit over at least one supply line.

摘要翻译： 一种用于在位置测量系统和评估单元之间传送数据的方法，包括以下步骤：生成系统特定参数，通过至少一条供应线路在位置测量系统和评估单元之间传输系统特定参数。

公开(公告)号：US06665945B2

公开(公告)日：2003-12-23

申请号：US10190294

申请日：2002-07-03

申请人： Rainer Hagl ,  Kurt Feichtinger

发明人： Rainer Hagl ,  Kurt Feichtinger

IPC分类号： G01B5012

CPC分类号： G01B21/04

摘要： A touch probe system that includes a receiver and a probe head that has a probe element positioned in a work space and a transmitter that transmits signals to the receiver. A rotating mechanism connected to the probe head for rotating the probe head around an axis in case of a change of position of the probe head within the work space so that the receiver receives signals from the transmitter even after the change of position.

公开(公告)号：US6043482A

公开(公告)日：2000-03-28

申请号：US982761

申请日：1997-12-02

申请人： Rainer Hagl ,  Wolfgang Holzapfel ,  Hermann Hofbauer ,  Volker Hofer ,  Herbert Pronold

发明人： Rainer Hagl ,  Wolfgang Holzapfel ,  Hermann Hofbauer ,  Volker Hofer ,  Herbert Pronold

IPC分类号： G01D5/347 ,  H05K1/02 ,  H05K1/18 ,  G01D5/34

CPC分类号： G01D5/34715 ,  H05K1/02 ,  H05K1/189

摘要： A scanning unit for an optical position-measuring apparatus with a flexible printed circuit that electrically couples several electronic components. Among the components is at least one optoelectronic detector element or a radiation source that is suitable for the generation of shift-dependent modulated optical scanning signals from the scanning of a scale graduation structure. The radiation-sensitive detector face or the light-emitting face of the radiation source is oriented in the direction towards the flexible printed circuit. The flexible printed circuit has at least partially transparent recesses at least in a partial area of the radiation-sensitive detector face or the light-emitting face of the radiation source, a scanning graduation or transmitting graduation is disposed that in cooperation with the scale graduation structure makes possible the generation of position-dependent modulated scanning signals.

摘要翻译： 一种用于光学位置测量装置的扫描单元，其具有电耦合多个电子部件的柔性印刷电路。 其中的组件是至少一个光电子检测器元件或辐射源，其适合于从刻度分级结构的扫描产生相移的调制的光扫描信号。 辐射源的辐射敏感检测器面或发光面朝向柔性印刷电路的方向取向。 柔性印刷电路至少在辐射源的辐射敏感检测器面或发光面的部分区域中具有至少部分透明的凹部，设置与刻度分级结构配合的扫描刻度或透射刻度 可能产生位置相关的调制扫描信号。

公开(公告)号：US06418396B2

公开(公告)日：2002-07-09

申请号：US09247625

申请日：1999-02-10

申请人： Rainer Hagl

发明人： Rainer Hagl

IPC分类号： G01C1700

CPC分类号： H03M1/308 ,  G01D5/2457

摘要： A method for operating a position measuring system and a suitable position measuring system in which after the onset of measurement incremental signals relating to the relative position of two parts movable relative to one another are generated by the position measuring system and transmitted to an evaluation unit in serial form at predetermined sampling times. Beyond a known, defined absolute position of the two parts movable relative to one another, absolute position signals are transmitted in serial form to the evaluation unit at the predetermined sampling times. It is also possible to ascertain a differential position value from the position data, which indicates the difference, occurring in the preceding sampling interval, between the most recently determined relative position value and the first absolute position value.

摘要翻译： 一种用于操作位置测量系统和合适的位置测量系统的方法，其中在测量开始之后，通过位置测量系统产生与相对于彼此可移动的两个部件的相对位置相关的增量信号，并传送到评估单元 串行形式在预定采样时间。 除了可相对于彼此移动的两个部件的已知的限定的绝对位置之外，绝对位置信号以预定的采样时间以串行形式传送到评估单元。 还可以从最近确定的相对位置值和第一绝对位置值之间的位置数据中确定在前一采样间隔中发生的差异的位置数据。

公开(公告)号：US6124588A

公开(公告)日：2000-09-26

申请号：US29808

申请日：1998-03-10

申请人： Rainer Hagl ,  Steffen Bielski ,  Helmut Huber

发明人： Rainer Hagl ,  Steffen Bielski ,  Helmut Huber

IPC分类号： G01B21/00 ,  G01B21/22 ,  G01D5/244 ,  G01D5/245 ,  H03M1/30

CPC分类号： G01D5/2458 ,  H03M1/308

摘要： A method for position determination of a rotating drive element with the aid of a measuring system is indicated, which comprises an absolute and an incremental measuring subsystem. Here, following the start of a rotary movement, absolute position measurement values are continuously determined and transmitted to a subordinated evaluation unit until a reference marking at a known absolute position has been reached. A comparison of the measurement values, known from the continuing absolute position measurement, with the known absolute position and, if required, a necessary correction, take place at the reference marking. Thereafter the reference marking is used as the reference position for the incremental measuring subsystem, the continuously absolute position is determined on the part of the measuring system and is transmitted in digital form to the evaluation unit (FIG. 1).

摘要翻译： PCT No.PCT / EP97 / 03596 371日期：1998年7月2日 102（e）1998年7月2日PCT PCT 1997年7月8日PCT公布。 公开号WO98 / 0172400 日期1998年1月15日指出了借助于测量系统来定位旋转驱动元件的方法，其包括绝对和增量测量子系统。 这里，在旋转运动开始之后，绝对位置测量值被连续地确定并传送到从属评估单元，直到达到已知绝对位置的参考标记。 从连续绝对位置测量已知的测量值与已知的绝对位置进行比较，如果需要，在参考标记处进行必要的校正。 此后，将参考标记用作增量测量子系统的参考位置，连续绝对位置由测量系统确定，并以数字形式传送给评估单元（图1）。

公开(公告)号：US07367133B2

公开(公告)日：2008-05-06

申请号：US11597445

申请日：2005-04-15

申请人： Rainer Hagl ,  Herbert Reiter ,  Erich Strasser

发明人： Rainer Hagl ,  Herbert Reiter ,  Erich Strasser

IPC分类号： G01B7/008

CPC分类号： G01B21/045

摘要： In a device and a method for coordinate measurement, a probe head generates a switching signal in response to contact with a workpiece. The device includes position-measuring units for each coordinate axis to be measured, with the aid of which the relative position of the probe head is measurable; and a processing unit, which operates in a discrete-time manner in time intervals of a controller clock signal. For coordinate measurement, position-measuring values are measured in time intervals of a probing clock signal, which is generated by a probing clock generator and has a higher frequency than a controller clock signal of a processing unit. The position-measuring values are stored in a position-data memory. A time span between a pulse of the controller clock signal and the occurrence of the switching signal at the switching probe head is measured in a time-measuring unit. With the aid of the measured time span, the position value in the position-data memory closest to the time of the switching signal is ascertained in the processing unit or in the position-measuring units.

摘要翻译： 在用于坐标测量的装置和方法中，探针头响应于与工件的接触而产生切换信号。 该装置包括用于待测量的每个坐标轴的位置测量单元，借助于该位置测量单元可以测量探头的相对位置; 以及处理单元，其以控制器时钟信号的时间间隔以离散时间方式操作。 对于坐标测量，位置测量值以由探测时钟发生器产生的探测时钟信号的时间间隔来测量，并且具有比处理单元的控制器时钟信号更高的频率。 位置测量值存储在位置数据存储器中。 在时间测量单元中测量控制器时钟信号的脉冲与开关探针头的切换信号的发生之间的时间间隔。 借助于测量的时间跨度，在处理单元或位置测量单元中确定最接近切换信号时间的位置数据存储器中的位置值。

公开(公告)号：US20070245584A1

公开(公告)日：2007-10-25

申请号：US11597445

申请日：2005-04-15

申请人： Rainer Hagl ,  Herbert Reitter ,  Erich Strasser

发明人： Rainer Hagl ,  Herbert Reitter ,  Erich Strasser

IPC分类号： G01B21/04

CPC分类号： G01B21/045

摘要： In a device and a method for coordinate measurement, a probe head generates a switching signal in response to contact with a workpiece. The device includes position-measuring units for each coordinate axis to be measured, with the aid of which the relative position of the probe head is measurable; and a processing unit, which operates in a discrete-time manner in time intervals of a controller clock signal. For coordinate measurement, position-measuring values are measured in time intervals of a probing clock signal, which is generated by a probing clock generator and has a higher frequency than a controller clock signal of a processing unit. The position-measuring values are stored in a position-data memory. A time span between a pulse of the controller clock signal and the occurrence of the switching signal at the switching probe head is measured in a time-measuring unit. With the aid of the measured time span, the position value in the position-data memory closest to the time of the switching signal is ascertained in the processing unit or in the position-measuring units.

摘要翻译： 在用于坐标测量的装置和方法中，探针头响应于与工件的接触而产生切换信号。 该装置包括用于待测量的每个坐标轴的位置测量单元，借助于该位置测量单元可以测量探头的相对位置; 以及处理单元，其以控制器时钟信号的时间间隔以离散时间方式操作。 对于坐标测量，位置测量值以由探测时钟发生器产生的探测时钟信号的时间间隔来测量，并且具有比处理单元的控制器时钟信号更高的频率。 位置测量值存储在位置数据存储器中。 在时间测量单元中测量控制器时钟信号的脉冲与开关探针头的切换信号的发生之间的时间间隔。 借助于测量的时间跨度，在处理单元或位置测量单元中确定最接近切换信号时间的位置数据存储器中的位置值。

公开(公告)号：US07020575B2

公开(公告)日：2006-03-28

申请号：US10491522

申请日：2002-10-01

申请人： Rainer Hagl

发明人： Rainer Hagl

IPC分类号： G01C17/00

CPC分类号： G01D5/24476

摘要： A position measuring device including a detector unit that generates position-dependent scanning signals and a transmitting unit that transmits instantaneous values of the position-dependent scanning signals in a preset scanning clock pulse. A processing unit that establishes a resulting measured position value by filtering instantaneous values of several scanning clock pulses and an interface which, on the basis of a transmission clock pulse transmits the resulting measured position value to a sequential electronic unit via a serial data line.

摘要翻译： 一种位置测量装置，包括产生与位置有关的扫描信号的检测器单元，以及以预设的扫描时钟脉冲发送位置相关扫描信号的瞬时值的发送单元。 处理单元，其通过滤除几个扫描时钟脉冲的瞬时值来建立所得到的测量位置值;以及接口，其基于传输时钟脉冲经由串行数据线将所得到的测量位置值发送到顺序电子单元。