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1. 发明授权

US07765702B2 Angle sensor 有权
标题翻译：角度传感器
公开(公告)号：US07765702B2
公开(公告)日：2010-08-03
申请号：US12240063
申请日：2008-09-29
申请人： Christian Schirp , Arnd Ruebenhagen , Oliver Maier
发明人： Christian Schirp , Arnd Ruebenhagen , Oliver Maier
IPC分类号： G01B7/00
CPC分类号： G01D5/04 , B62D15/0215
摘要： An angle sensor includes two measuring pinions which rotate in the same direction in response to a drive pinion rotating. The measuring pinions have different absolute angular positions after rotating. The absolute angular position of the drive pinion is determinable from the absolute angular positions of the measuring pinions. A delta wheel between the measuring pinions has two coaxially arranged rings. One ring engages the second measuring pinion and the other ring engages the first measuring pinion such that the rings rotate relative to one another in the same direction in response to the measuring pinions rotating in the opposite direction. A spring connecting the rings together biases the rings to move in opposite directions toward one another after the rings have been rotated relative to one another in the same direction such that the rings respectively press the measuring pinions against the drive pinion.
摘要翻译：角度传感器包括响应于驱动小齿轮旋转沿相同方向旋转的两个测量小齿轮。测量小齿轮在旋转后具有不同的绝对角位置。驱动小齿轮的绝对角度位置可以从测量小齿轮的绝对角度位置确定。测量小齿轮之间的三角轮具有两个同轴布置的环。一个环接合第二测量小齿轮，而另一个环接合第一测量小齿轮，使得响应于沿相反方向旋转的测量小齿轮，环在相同方向上相对于彼此旋转。连接环在一起的弹簧偏置环，在环已经沿相同方向相对于彼此旋转之后，彼此相反的方向移动，使得环分别将测量小齿轮压靠在驱动小齿轮上。

2. 发明申请

US20090031569A1 ANGLE SENSOR 有权
标题翻译：角度传感器
公开(公告)号：US20090031569A1
公开(公告)日：2009-02-05
申请号：US12240063
申请日：2008-09-29
申请人： Christian Schirp , Arnd Ruebenhagen , Oliver Maier
发明人： Christian Schirp , Arnd Ruebenhagen , Oliver Maier
IPC分类号： G01B5/24
CPC分类号： G01D5/04 , B62D15/0215
摘要： An angle sensor includes two measuring pinions which rotate in the same direction in response to a drive pinion rotating. The measuring pinions have different absolute angular positions after rotating. The absolute angular position of the drive pinion is determinable from the absolute angular positions of the measuring pinions. A delta wheel between the measuring pinions has two coaxially arranged rings. One ring engages the second measuring pinion and the other ring engages the first measuring pinion such that the rings rotate relative to one another in the same direction in response to the measuring pinions rotating in the opposite direction. A spring connecting the rings together biases the rings to move in opposite directions toward one another after the rings have been rotated relative to one another in the same direction such that the rings respectively press the measuring pinions against the drive pinion.
摘要翻译：角度传感器包括响应于驱动小齿轮旋转沿相同方向旋转的两个测量小齿轮。测量小齿轮在旋转后具有不同的绝对角位置。驱动小齿轮的绝对角度位置可以从测量小齿轮的绝对角度位置确定。测量小齿轮之间的三角轮具有两个同轴布置的环。一个环接合第二测量小齿轮，而另一个环接合第一测量小齿轮，使得响应于沿相反方向旋转的测量小齿轮，环在相同方向上相对于彼此旋转。连接环在一起的弹簧偏置环，在环已经沿相同方向相对于彼此旋转之后彼此相反的方向移动，使得环分别将测量小齿轮压靠在驱动小齿轮上。

3. 发明申请

US20060155497A1 Method for correcting a characteristic curve derived from a magnetoresistive sensor signal 失效
标题翻译：用于校正由磁阻传感器信号导出的特性曲线的方法
公开(公告)号：US20060155497A1
公开(公告)日：2006-07-13
申请号：US11323784
申请日：2005-12-30
申请人： Oliver Maier , Christian Schirp , Frank Blasing
发明人： Oliver Maier , Christian Schirp , Frank Blasing
IPC分类号： G01R35/00 , G01D18/00 , G06F19/00
CPC分类号： G01D5/145 , G01D5/24452 , G01D5/2448
摘要： A method for correcting a characteristic curve having values corresponding to displacement between a magnetic sensor element and a magnetic ruler of a sensor within a displacement range includes determining whether the characteristic curve has a jump discontinuity by comparing a first value at a first range end to a second value at a second range end and by comparing values between the range ends. Upon determining that the characteristic curve has a jump discontinuity, the method further includes determining the magnitude of the jump discontinuity, defining a decision threshold lying between the first and second values, identifying the values within the range which are lower than the decision threshold, and offsetting the identified values by the magnitude of the jump discontinuity such that the characteristic curve is corrected to eliminate the jump discontinuity, whereby subsequent measurements made by the MR sensor take into account the jump discontinuity magnitude offset.
摘要翻译：用于校正具有对应于位移范围内的传感器的磁性传感器元件和磁尺之间的位移的值的特性曲线的方法包括通过将第一范围结束处的第一值与第一范围结束比较来确定特征曲线是否具有跳跃不连续性第二个值在第二个范围结束，并通过比较范围结束之间的值。在确定特征曲线具有跳跃不连续性时，该方法还包括确定跳跃不连续的大小，定义位于第一和第二值之间的判定阈值，识别该范围内低于判定阈值的值，以及将识别的值抵消跳跃不连续的幅度，使得校正特性曲线以消除跳跃不连续性，由此由MR传感器进行的后续测量考虑了跳跃不连续幅度偏移。

4. 发明授权

US10175066B2 Sensor system for detecting absolute rotational angle of a shaft 有权
公开(公告)号：US10175066B2
公开(公告)日：2019-01-08
申请号：US13338598
申请日：2011-12-28
申请人： Martin Deitmerg , Marco Rutkowski , Stefan Garneyer , Christian Schirp , Oliver Maier , Klaus Hirschfeld , Bernd vom Hedt , Sven Kober , Holger Hasselmann , Stefan Schroeder
发明人： Martin Deitmerg , Marco Rutkowski , Stefan Garneyer , Christian Schirp , Oliver Maier , Klaus Hirschfeld , Bernd vom Hedt , Sven Kober , Holger Hasselmann , Stefan Schroeder
IPC分类号： G01B7/30 , G01D5/245 , B62D15/02
摘要： A system for detecting the absolute rotational angle of a shaft rotatable more than one revolution includes a drive wheel connected to the shaft to rotate therewith. The drive wheel includes measurement sectors adjacent to one another in a circumferential direction. First and second driven wheels are engaged to the drive wheel. First and second sensors monitor rotational positions of the driven wheels to thereby detect an absolute rotational angle of the shaft. A third sensor monitors a relative angular position of the shaft in relation to a detected one of the measurement sectors to thereby detect the relative angular position of the shaft within one revolution of the shaft. The detected absolute rotational angle of the shaft is refined with the detected relative angular position of the shaft to thereby generate the absolute rotational angle of the shaft with more precision.

5. 发明授权

US07637020B2 Rotation angle sensor and method for determining the absolute angular position of a body undergoes several rotations 有权
标题翻译：用于确定身体的绝对角位置的旋转角度传感器和方法经历几次旋转
公开(公告)号：US07637020B2
公开(公告)日：2009-12-29
申请号：US12072756
申请日：2008-02-28
申请人： Oliver Maier , Christian Schirp
发明人： Oliver Maier , Christian Schirp
IPC分类号： G01B7/30
CPC分类号： G01D5/145
摘要： A sensor determines the absolute angular position of a body that can rotate through rotations. The sensor includes two code wheels which rotate as the body rotates. The code wheels are driven at a different gear ratio such that the code wheels rotate faster than the body and the code wheels rotate at different rates. Two sensor elements respectively determine the rotational angle positions of the code wheels. The difference between the rotational angle positions is a beat angle. The different gear ratio is selected such that beat angle periods are in an angular measuring range of the sensor and the absolute angular positions of the code wheels in the beat angle periods is different. The absolute angular positions of the code wheels in successive beat angle periods is offset by the nth part of the measuring range of a sensor element, where n is number of beat angle periods.
摘要翻译：传感器确定可以旋转的身体的绝对角位置。该传感器包括随着车身旋转而旋转的两个码轮。码轮以不同的传动比被驱动，使得码轮比身体旋转得更快，并且码轮以不同的速率旋转。两个传感器元件分别确定码轮的旋转角度位置。旋转角位置之间的差是拍角。选择不同的齿轮比使得拍子角度周期处于传感器的角度测量范围内，并且代码轮在拍子角周期中的绝对角度位置是不同的。代码轮在连续拍摄角度周期中的绝对角度位置被传感器元件的测量范围的第n部分偏移，其中n是拍子角周期数。

6. 发明申请

US20080148580A1 Rotation angle sensor and method for determining the absolute angular position of a body undergoes several rotations 有权
标题翻译：用于确定身体的绝对角位置的旋转角度传感器和方法经历几次旋转
公开(公告)号：US20080148580A1
公开(公告)日：2008-06-26
申请号：US12072756
申请日：2008-02-28
申请人： Oliver Maier , Christian Schirp
发明人： Oliver Maier , Christian Schirp
IPC分类号： G01B5/24
CPC分类号： G01D5/145
摘要： A sensor determines the absolute angular position of a body that can rotate through rotations. The sensor includes two code wheels which rotate as the body rotates. The code wheels are driven at a different gear ratio such that the code wheels rotate faster than the body and the code wheels rotate at different rates. Two sensor elements respectively determine the rotational angle positions of the code wheels. The difference between the rotational angle positions is a beat angle. The different gear ratio is selected such that beat angle periods are in an angular measuring range of the sensor and the absolute angular positions of the code wheels in the beat angle periods is different. The absolute angular positions of the code wheels in successive beat angle periods is offset by the nth part of the measuring range of a sensor element, where n is number of beat angle periods.
摘要翻译：传感器确定可以旋转的身体的绝对角位置。该传感器包括随着车身旋转而旋转的两个码轮。码轮以不同的传动比被驱动，使得码轮比身体旋转得更快，并且码轮以不同的速率旋转。两个传感器元件分别确定码轮的旋转角度位置。旋转角位置之间的差是拍角。选择不同的齿轮比使得拍子角度周期处于传感器的角度测量范围内，并且代码轮在拍子角周期中的绝对角度位置是不同的。代码轮在连续拍摄角度周期中的绝对角度位置被传感器元件的测量范围的第n部分偏移，其中n是拍子角周期数。

7. 发明申请

US20120119731A1 ANGLE SENSOR 审中-公开
标题翻译：角度传感器
公开(公告)号：US20120119731A1
公开(公告)日：2012-05-17
申请号：US13338598
申请日：2011-12-28
申请人： Martin Deitmerg , Marco Rutkowski , Stefan Garneyer , Christian Schirp , Oliver Maier , Klaus Hirschfeld , Bernd vom Hedt , Sven Kober , Holger Hasselmann , Stefan Schroeder
发明人： Martin Deitmerg , Marco Rutkowski , Stefan Garneyer , Christian Schirp , Oliver Maier , Klaus Hirschfeld , Bernd vom Hedt , Sven Kober , Holger Hasselmann , Stefan Schroeder
IPC分类号： G01B7/30
CPC分类号： G01D5/245 , B62D15/0215 , B62D15/0245 , G01B7/30
摘要： A system for detecting the absolute rotational angle of a shaft rotatable more than one revolution includes a drive wheel connected to the shaft to rotate therewith. The drive wheel includes measurement sectors adjacent to one another in a circumferential direction. First and second driven wheels are engaged to the drive wheel. First and second sensors monitor rotational positions of the driven wheels to thereby detect an absolute rotational angle of the shaft. A third sensor monitors a relative angular position of the shaft in relation to a detected one of the measurement sectors to thereby detect the relative angular position of the shaft within one revolution of the shaft. The detected absolute rotational angle of the shaft is refined with the detected relative angular position of the shaft to thereby generate the absolute rotational angle of the shaft with more precision.
摘要翻译：用于检测旋转大于一圈的轴的绝对旋转角度的系统包括连接到轴上以与其一起旋转的驱动轮。驱动轮包括在圆周方向上彼此相邻的测量扇区。第一和第二从动轮与驱动轮接合。第一和第二传感器监测从动轮的旋转位置，从而检测轴的绝对旋转角度。第三传感器相对于检测到的一个测量扇区监测轴的相对角位置，从而检测轴在轴的一圈内的相对角位置。检测到的轴的绝对旋转角度用所检测的轴的相对角位置进行精炼，从而以更精确的方式产生轴的绝对旋转角度。

8. 发明授权

US07295941B2 Method for correcting a characteristic curve derived from a magnetoresistive sensor signal 失效
标题翻译：用于校正由磁阻传感器信号导出的特性曲线的方法
公开(公告)号：US07295941B2
公开(公告)日：2007-11-13
申请号：US11323784
申请日：2005-12-30
申请人： Oliver Maier , Christian Schirp , Frank Bläsing
发明人： Oliver Maier , Christian Schirp , Frank Bläsing
IPC分类号： G01D18/00 , G01R33/02
CPC分类号： G01D5/145 , G01D5/24452 , G01D5/2448
摘要： A method for correcting a characteristic curve having values corresponding to displacement between a magnetic sensor element and a magnetic ruler of a sensor within a displacement range includes determining whether the characteristic curve has a jump discontinuity by comparing a first value at a first range end to a second value at a second range end and by comparing values between the range ends. Upon determining that the characteristic curve has a jump discontinuity, the method further includes determining the magnitude of the jump discontinuity, defining a decision threshold lying between the first and second values, identifying the values within the range which are lower than the decision threshold, and offsetting the identified values by the magnitude of the jump discontinuity such that the characteristic curve is corrected to eliminate the jump discontinuity, whereby subsequent measurements made by the MR sensor take into account the jump discontinuity magnitude offset.
摘要翻译：用于校正具有对应于位移范围内的传感器的磁性传感器元件和磁尺之间的位移的值的特性曲线的方法包括通过将第一范围结束处的第一值与第一范围结束比较来确定特征曲线是否具有跳跃不连续性第二个值在第二个范围结束，并通过比较范围结束之间的值。在确定特征曲线具有跳跃不连续性时，该方法还包括确定跳跃不连续的大小，定义位于第一和第二值之间的判定阈值，识别该范围内低于判定阈值的值，以及将识别的值抵消跳跃不连续的幅度，使得校正特性曲线以消除跳跃不连续性，由此由MR传感器进行的后续测量考虑了跳跃不连续幅度偏移。

9. 发明授权

US06888357B2 Electric circuit arrangement and method for checking the intactness of a photodiode array 失效
标题翻译：用于检查光电二极管阵列的完整性的电路布置和方法
公开(公告)号：US06888357B2
公开(公告)日：2005-05-03
申请号：US10420223
申请日：2003-04-22
申请人： Frank Bläsing , Christian Schirp
发明人： Frank Bläsing , Christian Schirp
IPC分类号： H01L33/00 , H05B33/08 , H05B37/03 , G01R31/04 , G01R31/26
CPC分类号： H05B33/089 , H05B33/0884 , H05B37/036
摘要： An electric circuit arrangement and method for checking intactness of both a photodiode array and an electrical connection between an array output and a microprocessor input. The array output has a high resistance when the array is inactive and intact. In case of array error, the array output is connected via in each case a defined internal resistance to ground and supply voltages. The circuit arrangement enables at any time an assessment of the status of the connection and, if the connection is intact, enables an assessment of array intactness. This is achieved by connecting the array output via a first test resistor arranged in the spatial vicinity of the array to the ground voltage and by connecting the microprocessor input via a second test resistor arranged in the spatial vicinity of the microprocessor to a microprocessor port output which can be connected either to the ground or supply voltages.
摘要翻译：一种用于检查光电二极管阵列和阵列输出与微处理器输入之间的电连接的完整性的电路装置和方法。当阵列不活动和完整时，阵列输出具有高电阻。在阵列误差的情况下，阵列输出在每种情况下连接到定义的接地电阻和电源电压。电路布置使得能够在任何时候评估连接的状态，并且如果连接是完整的，则能够对阵列的完整性进行评估。这是通过将布置在阵列的空间附近的第一测试电阻器的阵列输出连接到地电压并且通过布置在微处理器的空间附近的第二测试电阻器将微处理器输入连接到微处理器端口输出来实现的，可以连接到接地或电源电压。

10. 发明授权

US06664536B2 Method for evaluating the signals of an optoelectronic displacement or angle measuring device and implementation of said method 有权
标题翻译：用于评估光电位移或角度测量装置的信号的方法以及所述方法的实现
公开(公告)号：US06664536B2
公开(公告)日：2003-12-16
申请号：US10243609
申请日：2002-09-13
申请人： Frank Bläsing , Christian Schirp
发明人： Frank Bläsing , Christian Schirp
IPC分类号： G01D534
CPC分类号： G01D5/3473
摘要： A method for evaluating a code signal generated by an encoder having code and reference tracks. The encoder is interposed between a light and a light sensor and moves relative to the light and the sensor such that the code and reference tracks transmit light from the light onto the sensor. The sensor generates the code signal as a function of the light transmitted by the code track which is received by sensor transducers. The method includes capturing and evaluating the amplitude of a reference signal generated as a function of the light transmitted by the reference track which is received by sensor transducers. A measurement parameter relevant for evaluating the amplitude of the code signal is then adapted on the basis of the evaluation of the amplitude of the reference signal in order to compensate the evaluation of the code signal to changing measurement conditions.
摘要翻译：一种用于评估由具有代码和参考轨迹的编码器产生的代码信号的方法。编码器介于光和光传感器之间并且相对于光和传感器移动，使得代码和参考轨迹将光从光传播到传感器上。传感器根据由传感器传感器接收的代码轨迹传输的光产生代码信号。该方法包括捕获和评估作为由传感器换能器接收的参考轨道传输的光的函数而生成的参考信号的幅度。然后，基于对参考信号的幅度的评估来适应与代码信号的振幅有关的测量参数，以补偿代码信号对改变的测量条件的评估。

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