公开(公告)号：US20120313481A1

公开(公告)日：2012-12-13

申请号：US13516633

申请日：2010-10-27

申请人： Benjamin Hagemann ,  Ulrich Fass ,  Siegbert Steinlechner ,  Dieter Schwarzmann ,  Tobias Herrmann ,  Ioan Serban

发明人： Benjamin Hagemann ,  Ulrich Fass ,  Siegbert Steinlechner ,  Dieter Schwarzmann ,  Tobias Herrmann ,  Ioan Serban

IPC分类号： H01L41/113 ,  F03B13/16

CPC分类号： H02N2/181 ,  H02N2/18 ,  Y02E10/38

摘要： An electroactive polymer generator is configured to convert mechanical energy into electrical energy during expansion and compression of the polymer generator. The polymer generator comprises a device for detecting expansion and compression states. The device comprises at least one acceleration sensor.

摘要翻译： 电活性聚合物发生器构造成在聚合物发生器的膨胀和压缩期间将机械能转换成电能。 聚合物发生器包括用于检测膨胀和压缩状态的装置。 该装置包括至少一个加速度传感器。

公开(公告)号：US20120146561A1

公开(公告)日：2012-06-14

申请号：US13391076

申请日：2010-07-27

申请人： Siegbert Steinlechner ,  Jo Pletinckx

发明人： Siegbert Steinlechner ,  Jo Pletinckx

IPC分类号： H02P6/16

CPC分类号： H02P6/16

摘要： The invention relates to an electronically commutated electric motor comprising a stator and an especially permanent-magnetic rotor. The electric motor also comprises a control unit which is effectively connected to the stator and is designed to generate control signals for commutating the stator in such a way that the stator can generate a rotating magnetic field in order to rotate the rotor. The electric motor further comprises at least one rotor position sensor which is designed to detect a position, especially an angular position, of the rotor and generate a rotor position signal representing the position of the rotor. The control unit is designed to generate the control signals in accordance with the rotor position signal. According to the invention, the control unit is designed to sample and quantize the rotor position signal and generate a digital rotor position signal. The digital rotor position signal forms a time-related data stream which corresponds to the sampled and quantized rotor position signal. The control unit includes an interpolator which is designed to generate at least one intermediate value in the digital rotor position signal, said intermediate value lying between two successive rotor position values.

摘要翻译： 本发明涉及一种电子换向电动机，其包括定子和特别是永磁转子。 电动机还包括控制单元，该控制单元有效地连接到定子并且被设计成产生用于使定子换向的控制信号，使得定子可以产生旋转磁场以使转子旋转。 电动机还包括至少一个转子位置传感器，其被设计成检测转子的位置，特别是角位置，并产生表示转子位置的转子位置信号。 控制单元被设计成根据转子位置信号产生控制信号。 根据本发明，控制单元被设计成对转子位置信号进行采样和量化，并产生数字转子位置信号。 数字转子位置信号形成对应于采样和量化的转子位置信号的时间相关数据流。 控制单元包括内插器，该内插器被设计成在数字转子位置信号中产生至少一个中间值，所述中间值位于两个连续的转子位置值之间。

公开(公告)号：US07620514B2

公开(公告)日：2009-11-17

申请号：US10587536

申请日：2005-04-27

申请人： Siegbert Steinlechner

发明人： Siegbert Steinlechner

IPC分类号： G06F19/00 ,  G01R35/00

CPC分类号： G01D5/24452 ,  G01D5/2448 ,  G01D5/2449

摘要： In a method and a system for correcting an angle-measuring and/or distance-measuring sensor system, sinusoidal and cosinusoidal measurement signals (xi, yi) obtained by scanning a moved object of a measurement are evaluated. In order to correct the angle errors and/or phase errors of the measurement signal (xi, yi) a compensation process and a subsequent correction process are provided. Correction parameters (m1, m2) are obtained in the compensation process, and, in the correction process, a corrected pair of measured values (xi′, yi′) is determined form each pair of measured values (xi yi).

摘要翻译： 在用于校正角度测量和/或距离测量传感器系统的方法和系统中，评估通过扫描移动的测量对象获得的正弦和余弦测量信号（xi，yi）。 为了校正测量信号（xi，yi）的角度误差和/或相位误差，提供补偿处理和随后的校正处理。 在补偿处理中获得校正参数（m1，m2），在校正处理中，由每对测量值（xi yi）确定校正的一对测量值（xi'，yi'）。

公开(公告)号：US20070174015A1

公开(公告)日：2007-07-26

申请号：US10587536

申请日：2005-04-27

申请人： Siegbert Steinlechner

发明人： Siegbert Steinlechner

IPC分类号： G01P21/00

CPC分类号： G01D5/24452 ,  G01D5/2448 ,  G01D5/2449

摘要： Disclosed are a method and a system for correcting an angle-measuring and/or distance-measuring sensor system (1), in which sinusoidal and cosinusoidal measurement signals (xi, yi) obtained by scanning a moved object of measurement (2) are evaluated. In order to correct the angle errors and/or phase errors of the measurement signals (xi, yi), the method includes a compensation process and a subsequent correction process. Correction parameters (m1, m2) are obtained in the compensation process, and, in the correction process, a corrected pair of measured values (xi′, yi′) is determined from each pair of measured values (xi, yi).

摘要翻译： 公开了一种用于校正角度测量和/或距离测量传感器系统（1）的方法和系统，其中正弦和余弦测量信号（x i，i， 评估通过扫描移动的测量对象（2）获得的“SUB”）。 为了校正测量信号的角度误差和/或相位误差，该方法包括补偿处理和随后的校正处理。 在补偿处理中获得校正参数（m 1，m 2），并且在校正处理中，校正的一对测量值（x＆lt; i＆ ），从每对测量值（x i，i i，i i）确定。

公开(公告)号：US20070153290A1

公开(公告)日：2007-07-05

申请号：US10587421

申请日：2004-12-14

申请人： Siegbert Steinlechner

发明人： Siegbert Steinlechner

IPC分类号： G01B9/02

CPC分类号： G01J9/04 ,  G01J9/02

摘要： A method for triggering a heterodyne interferometer having two acousto-optical modulators in separate light paths, a receiver generating an analog signal and a downstream A/D converter converting the analog signal into a digital signal is described; in this method, the one acousto-optical modulator is triggered at a modulation frequency f1 and the other acousto-optical modulator is triggered at another modulation frequency f2, the difference between modulation frequencies f1 and f2 forming a heterodyne frequency fHet and the analog signal being converted into the digital signal in the A/D converter at sampling frequency fa. In such a heterodyne interferometer, a fixed ratio of modulation frequencies is maintained, and they are prevented from shifting due to aging and drift by forming at least two of the frequencies of modulation frequencies f1, f2 and sampling frequency fa from a fundamental frequency fquartz of a common oscillator. As a result, it is also possible for sampling frequency fa to be in a fixed phase ratio to the differential frequency of modulation frequencies f1, f2, of heterodyne frequency fHet. Measurement accuracy is increased because sampling is performed at a constant phase, independently of drift and aging.

摘要翻译： 描述了一种用于在分开的光路中触发具有两个声光调制器的外差干涉仪的方法，产生模拟信号的接收器和将模拟信号转换成数字信号的下行A / D转换器的方法; 在该方法中，一个声光调制器以调制频率f 1 1被触发，另一个声光调制器在另一个调制频率f 2 2被触发， 在形成外差频率f HET的调制频率f 1和f 2之间，模拟信号被转换成A / D中的数字信号 转换器以采样频率f 。 在这样的外差干涉仪中，保持固定比例的调制频率，并且通过形成调制频率f 1，f 2的至少两个频率，防止由于老化和漂移而导致的移位 > 2＆lt;＆gt;以及来自公共振荡器的基本频率f石英的采样频率f SUB a a。 结果是，采样频率f SUB1a与调制频率f 1 1，f 2 2的差分频率处于固定相位比率也是可能的， / SUB>的外差频率f HET 。 测量精度提高，因为采样是在恒定阶段执行，不考虑漂移和老化。

公开(公告)号：US06716326B2

公开(公告)日：2004-04-06

申请号：US09737603

申请日：2000-12-18

申请人： Siegbert Steinlechner ,  Bernd Schumann

发明人： Siegbert Steinlechner ,  Bernd Schumann

IPC分类号： G01N27407

CPC分类号： G01N27/419

摘要： The invention is directed to a circuit arrangement for operating an exhaust-gas probe including a NOx double chamber sensor. The exhaust-gas probe includes: a heatable solid-state electrolyte body having first and second pump chambers and diffusion barriers for separating the chambers from each other and from the exhaust gas. A third chamber communicates with the atmosphere. An external pump electrode is exposed to the exhaust gas and a first oxygen pump electrode is disposed in the first pump chamber. A second oxygen pump electrode is disposed in at least one of the first and second pump chambers and a nitrogen oxide pump electrode is disposed in the second pump chamber. An air reference electrode is disposed in the third chamber. Only one pump voltage generating circuit unit is provided and a switching device switches the pump voltage generating circuit unit between respective ones of the pump electrodes. The pump voltage generating unit functions to generate, in a controlled manner, all of the voltages applied to the pump electrodes in dependence upon respective reference voltages.

摘要翻译： 本发明涉及一种用于操作包括NOx双室传感器的排气探头的电路装置。 排气探头包括：具有第一和第二泵室的可加热固态电解质体和用于将腔室彼此分离和与废气分离的扩散阻挡层。 第三个房间与大气层通信。 外部泵电极暴露于废气，第一氧泵电极设置在第一泵室中。 第二氧泵电极设置在第一和第二泵室中的至少一个中，并且氮氧化物泵电极设置在第二泵室中。 空气参考电极设置在第三室中。 仅提供一个泵浦电压产生电路单元，并且开关装置在泵电极之间切换泵浦电压产生电路单元。 泵电压产生单元用于以受控的方式产生根据各个参考电压施加到泵电极的所有电压。

公开(公告)号：US06205838B1

公开(公告)日：2001-03-27

申请号：US09091913

申请日：1999-08-19

申请人： Eberhard Schmid ,  Siegbert Steinlechner ,  Johannes Artznei ,  Reinhard Neul

发明人： Eberhard Schmid ,  Siegbert Steinlechner ,  Johannes Artznei ,  Reinhard Neul

IPC分类号： G01P2100

CPC分类号： G01C19/56

摘要： A device for determining a rotation rate is described, in which by means of digital evaluation circuits the output signals of a rotation rate sensor are evaluated. By identification of the transfer function from the electronically generated oscillation voltage that excites the oscillating body carrying the acceleration elements, to the output of the acceleration elements, or by identification of the transfer function from the electrically generated test voltage at the input of the acceleration elements to their output, the systematic errors of the rotation rate sensor are determined and taken into account in the digital sensor signal processing, with the aid of which the rotation rate is unequivocally determined.

摘要翻译： 描述用于确定转速的装置，其中通过数字评估电路评估转速传感器的输出信号。 通过从电子产生的振荡电压识别传递函数，该振荡电压激励承载加速元件的振动体到加速元件的输出，或通过从加速元件的输入处的电产生的测试电压识别传递函数 在其输出中，在数字传感器信号处理中确定和考虑旋转速率传感器的系统误差，借助于此，旋转速率被明确地确定。

公开(公告)号：US5883715A

公开(公告)日：1999-03-16

申请号：US793140

申请日：1997-02-19

申请人： Siegbert Steinlechner ,  Pawel Drabarek ,  Michael Van Keulen

发明人： Siegbert Steinlechner ,  Pawel Drabarek ,  Michael Van Keulen

IPC分类号： G01H9/00 ,  G01B9/02

CPC分类号： G01H9/00

摘要： A laser diode (1) of a laser vibrometer emits light which is guided onto a polarization beam splitter (3) by a lens 2. A portion of the beam is guided through directly to an imaging lens (4) and a second portion is deflected onto a mirror (5). Quarter-wave plates (6) and (7) are arranged between the polarization beam splitter and respectively the lens or the mirror. The beam which is reflected on the mirror is guided completely through the polarization beam splitter onto a photodetector unit (8). The beam reflected by the object (9) to be measured, which swings in the direction (14), is also deflected to the photodetector unit. The output signal of the photodetector unit, the interference signal generated from the superposition of the two reflected beams, is supplied to an electronic evaluation equipment (10). The latter is also supplied with a signal of a current modulator (11) which, on the other hand, supplies the laser diode with modulated injection current via line (12). The distance between the imaging lens and the object to be measured forms an optical detour (13) which is considerably lengthened compared to the reference arm.

摘要翻译： PCT No.PCT / DE96 / 00576 Sec。 371日期1997年2月19日 102（e）日期1997年2月19日PCT 1996年3月21日PCT公布。 公开号WO97 / 01082 日期1997年1月9日激光振动计的激光二极管（1）发射由透镜2引导到偏振分束器（3）上的光。光束的一部分被直接引导到成像透镜（4）和 第二部分偏转到反射镜（5）上。 四分之一波片（6）和（7）分别布置在偏振光束分离器和透镜或镜子之间。 在镜子上反射的光束完全通过偏振分束器被引导到光电检测器单元（8）上。 被测量物体（9）反射的光束（14）在方向（14）上摆动也被偏转到光电探测器单元。 光电检测器单元的输出信号（由两个反射光束的叠加产生的干涉信号）被提供给电子评估设备（10）。 后者还提供有电流调制器（11）的信号，另一方面，电流调制器（11）通过管线（12）向激光二极管提供调制的注入电流。 成像透镜和被测量物体之间的距离形成与参考臂相比显着延长的光学绕行线（13）。