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11. 发明授权

US08751190B2 Method for ascertaining a rotational direction of a rotating body, and wheel sensor module 有权
标题翻译：用于确定旋转体的旋转方向的方法以及车轮传感器模块
公开(公告)号：US08751190B2
公开(公告)日：2014-06-10
申请号：US12924574
申请日：2010-09-29
申请人： Dominik Geisler , Axel Wenzler , Markus Brockmann
发明人： Dominik Geisler , Axel Wenzler , Markus Brockmann
IPC分类号： G01P3/56 , G01P3/44
CPC分类号： G01P3/22 , B60C23/0416 , G01P13/04
摘要： In a method for ascertaining a rotational direction of a rotating body, one rotational direction and one rotational speed value which indicates the rotational frequency of the rotating body are ascertained in each of multiple measurements. The rotational speed values of the multiple measurements are compared to each other, and a rotational direction of the rotating body is ascertained from the measured rotational directions and the comparison of the rotational speed values.
摘要翻译：在确定旋转体的旋转方向的方法中，在多个测量中的每一个中确定表示旋转体的旋转频率的一个旋转方向和一个旋转速度值。将多次测量的转速值彼此进行比较，并根据测量的旋转方向和转速值的比较来确定旋转体的旋转方向。

12. 发明授权

US08464100B2 System for checking a program memory of a processing unit 有权
标题翻译：用于检查处理单元的程序存储器的系统
公开(公告)号：US08464100B2
公开(公告)日：2013-06-11
申请号：US12735530
申请日：2008-11-27
申请人： Jo Pletinckx , Hongyu Wang , Axel Wenzler , Markus Brockmann
发明人： Jo Pletinckx , Hongyu Wang , Axel Wenzler , Markus Brockmann
IPC分类号： G06F11/00
CPC分类号： G06F11/0703 , G06F9/321 , G06F11/0706
摘要： A system for checking a program memory) of a processing unit includes a check module, and the processing unit is made up of an instruction counter connected to the check module. The check module has a register connected to a first changeover switch that sets the register content. In a system that allows for the instruction addresses of the entire program memory to be checked, the instruction counter contains an ancillary counter, which runs through the instruction address space of the program memory independently of the program code during normal operation and which is connected to the register.
摘要翻译：一种处理单元的检查系统，包括一个检查模块，该处理单元由连接到检查模块的指令计数器组成。检查模块具有连接到设置寄存器内容的第一转换开关的寄存器。在允许检查整个程序存储器的指令地址的系统中，指令计数器包括辅助计数器，其在正常操作期间独立于程序代码运行程序存储器的指令地址空间，并且连接到登记册。

13. 发明授权

US09500711B2 Method and device for determining a charge state of a battery with the aid of a fluxgate sensor 有权
标题翻译：借助于磁通门传感器确定电池的充电状态的方法和装置
公开(公告)号：US09500711B2
公开(公告)日：2016-11-22
申请号：US13387032
申请日：2010-06-02
申请人： Axel Wenzler
发明人： Axel Wenzler
IPC分类号： G01R19/20 , G01R31/36 , G01R15/18
CPC分类号： G01R31/3606 , G01R15/185 , G01R19/20
摘要： A method for determining the charge state of a battery in a motor vehicle includes steps of applying a measuring voltage to a coil, cyclically reversing the polarity of the measuring voltage if the absolute value of the secondary current flowing through the coil exceeds a predetermined threshold value, scanning the secondary current, reconstructing the curve of the secondary current based on the scanned secondary current values, and determining the charge state based on the curve of the secondary current values.
摘要翻译：用于确定汽车中的电池的充电状态的方法包括以下步骤：如果流过线圈的二次电流的绝对值超过预定阈值，则向线圈施加测量电压，循环地反转测量电压的极性扫描次级电流，根据扫描的二次电流值重构二次电流的曲线，并根据次级电流值的曲线确定电荷状态。

14. 发明申请

US20150010790A1 BATTERY SENSOR DATA TRANSMISSION UNIT AND A METHOD FOR TRANSMITTING BATTERY SENSOR DATA 审中-公开
标题翻译：电池传感器数据传输单元和用于发送电池传感器数据的方法
公开(公告)号：US20150010790A1
公开(公告)日：2015-01-08
申请号：US14379115
申请日：2013-01-23
申请人： Fabian Henrici , Axel Wenzler , Werner Schiemann , Reiner Schnitzer , Berthold Elbracht
发明人： Fabian Henrici , Axel Wenzler , Werner Schiemann , Reiner Schnitzer , Berthold Elbracht
IPC分类号： H01M10/42 , H01M10/48 , H04Q9/00
CPC分类号： H01M10/425 , G01R31/371 , H01M10/48 , H01M2010/4278 , H01M2220/20 , H04Q9/00 , H04Q2209/84
摘要： A battery sensor data transmission unit is described as including a data transmission unit, which is designed to output a sensor signal, which represents a physical variable in or at the battery cell to an evaluation device, using a battery housing wall and/or a wall of a battery cell as the transmission medium.
摘要翻译：电池传感器数据传输单元被描述为包括数据传输单元，其被设计为使用电池壳体壁和/或壁将输出表示电池单元中或其上的物理变量的传感器信号输出到评估装置作为传输介质的电池单元。

15. 发明申请

US20130293161A1 DIGITAL CONTROL FOR A MICROELECTROMECHANICAL ELEMENT 有权
标题翻译：微电子元件数字控制
公开(公告)号：US20130293161A1
公开(公告)日：2013-11-07
申请号：US13988457
申请日：2011-10-13
申请人： Mohamad Iyad Al Dibs , Axel Wenzler , Oliver Krayl
发明人： Mohamad Iyad Al Dibs , Axel Wenzler , Oliver Krayl
IPC分类号： H02P13/00
CPC分类号： H02P13/00 , G02B26/0833 , H02N1/002
摘要： A control circuit for a microelectromechanical element includes: a waveform generator, which is designed to generate a digital trigger signal for the microelectromechanical element, a modulator, which is designed to oversample the digital trigger signal, to subject the signal to a noise shaping, and to output the oversampled and noise-shaped digital trigger signal; and a digital driver device, which is designed to drive the microelectromechanical element using the oversampled and noise-shaped digital trigger signal.
摘要翻译：用于微机电元件的控制电路包括：波形发生器，其被设计为产生用于微机电元件的数字触发信号;调制器，被设计为过采样数字触发信号，以对信号进行噪声整形;以及输出过采样和噪声形状的数字触发信号; 以及数字驱动器装置，其被设计成使用过采样和噪声形状的数字触发信号驱动微机电元件。

16. 发明申请

US20120262775A1 Micro-Mirror System And Associated Control Method 有权
标题翻译：微镜系统及相关控制方法
公开(公告)号：US20120262775A1
公开(公告)日：2012-10-18
申请号：US13431202
申请日：2012-03-27
申请人： Mohamad Iyad Al Dibs , Axel Wenzler , Olliver Krayl
发明人： Mohamad Iyad Al Dibs , Axel Wenzler , Olliver Krayl
IPC分类号： G02B26/00
CPC分类号： G02B26/0833 , G09G3/3466 , G09G2320/041
摘要： A micro-mirror system having a micro-mirror actuator, a sensor for detecting the position of the micro-mirror actuator, a light module having at least one light source and an associated control system via which a light intensity of the light source is controllable, and an evaluation and control unit which is designed to control the micro-mirror actuator as a function of an output signal of the sensor. The system provides that the evaluation and control unit includes a compensation routine in which an offset voltage of the output signal of the sensor is settable as a function of the light intensity of the light source to be expected at the point in time that the micro-mirror actuator is activated.
摘要翻译：具有微反射镜致动器，用于检测微反射镜致动器的位置的传感器的微镜系统，具有至少一个光源的光模块和相关联的控制系统，光源的光强度可通过该控制系统控制以及评估和控制单元，其被设计成根据传感器的输出信号来控制微镜致动器。该系统提供评估和控制单元包括补偿程序，其中传感器的输出信号的偏移电压可设置为在微时刻的时间点期望的光源的光强度的函数，反光镜驱动器被激活。

17. 发明授权

US07637171B2 Ultrasonic flow sensor with quadrature demodulation 失效
标题翻译：超声波流量传感器具有正交解调功能
公开(公告)号：US07637171B2
公开(公告)日：2009-12-29
申请号：US12042369
申请日：2008-03-05
申请人： Jiawei Zhang , Bernhard Opitz , Michael Horstbrink , Tobias Lang , Axel Wenzler
发明人： Jiawei Zhang , Bernhard Opitz , Michael Horstbrink , Tobias Lang , Axel Wenzler
IPC分类号： G01F1/66
CPC分类号： G01F1/667
摘要： An ultrasonic flow sensor, in particular for determining the flow velocity of a medium flowing through a pipeline, has at least one ultrasonic converter for transmitting and/or receiving ultrasonic signals, an oscillator, which is connected with the ultrasonic converter, and an evaluation unit, which determines a phase shift of the ultrasonic signal that was received, with respect to a reference signal. The evaluation unit includes a plurality of quadrature demodulators, which operate with different demodulation frequencies and each determine phase information about the ultrasonic signal that was received, and when a vernier unit is provided, which determines—based on the individual pieces of phase information—a phase angle or a quantity proportional thereto.
摘要翻译：特别是用于确定流经管道的介质的流速的超声流量传感器具有至少一个用于发送和/或接收超声波信号的超声波转换器，与超声波转换器连接的振荡器以及评估单元，其确定相对于参考信号接收的超声波信号的相移。评估单元包括多个正交解调器，其以不同的解调频率操作，并且各自确定关于接收到的超声波信号的相位信息，以及当提供游标单元时，其基于各个相位信息确定a 相位角或与之成比例的量。

18. 发明申请

US20060116822A1 Method and circuit arrangement for detemining a quality level of phase signals 有权
标题翻译：用于确定相位信号质量水平的方法和电路装置
公开(公告)号：US20060116822A1
公开(公告)日：2006-06-01
申请号：US10542505
申请日：2004-07-28
申请人： Axel Wenzler
发明人： Axel Wenzler
IPC分类号： G06F19/00
CPC分类号： G01D3/08 , G01D1/18
摘要： The present invention relates to a method and a circuit arrangement for evaluating phase signals for determining an angle or a path of a linearly or rotationally displaced component, whereby a number (N) of measured phase values (α), produced by scanning at least one phase sensor arrangement on the linearly or rotatably displaced component by means of an assigned sensor, are evaluated. According to the invention, once the measured phase values (α) have been transformed with a matrix (M1), a quality level (R) is determined by producing a vector (T) followed by the result of a quantization operation (V) regarding the vector (T). Once a transformation has been carried out with a further matrix (M4), a further vector (X) is produced from the difference (t) between the vector (T) and the result of the quantization operation (V), coefficients (Cj) and (Dj) being applied to the components (xj) of said other vector, and the quality level (R) is derived therefrom.
摘要翻译：本发明涉及一种用于评估用于确定线性或旋转位移分量的角度或路径的相位信号的方法和电路装置，由此数量（N）的测量相位值（α ），通过借助于分配的传感器扫描线性或可旋转移位的部件上的至少一个相位传感器装置来产生。根据本发明，一旦测量的相位值（α）已经用矩阵（ M 1）进行变换，则通过产生质量水平（R）来确定质量水平（R）向量（T）后跟量化操作（ V）的结果相关的矢量（ T）。一旦用另一个矩阵（ M 4）进行了转换，则从差异产生另外的向量（ X）（ T）与量化操作的结果（ V）之间的（ t） j＆gt;）和（D＆lt; j＆gt;）被施加到所述另一向量的分量（x SUB）上，并且从其导出质量水平（R）。

19. 发明申请

US20150017498A1 BATTERY SENSOR DATA TRANSMISSION UNIT AND A METHOD FOR TRANSMITTING BATTERY SENSOR DATA 有权
标题翻译：电池传感器数据传输单元和用于发送电池传感器数据的方法
公开(公告)号：US20150017498A1
公开(公告)日：2015-01-15
申请号：US14379568
申请日：2013-01-24
申请人： Fabian Henrici , Axel Wenzler , Werner Schiemann , Reiner Schnitzer , Berthold Elbracht
发明人： Fabian Henrici , Axel Wenzler , Werner Schiemann , Reiner Schnitzer , Berthold Elbracht
IPC分类号： G01R31/36 , H01M10/48 , G01R31/00
CPC分类号： G01R31/3644 , G01R31/006 , G01R31/3689 , H01M10/425 , H01M10/482 , H01M2010/4278 , H01M2220/20 , H04B3/548 , H04B2203/5445 , H04B2203/5458 , H04Q9/00 , H04Q2209/84
摘要： A battery sensor data transmission unit is described as including a connection state ascertainment unit for ascertaining a series connection state in which a battery cell is connected in series to one other battery cell with the aid of a power transmission line and/or for determining a bypassing state in which at least one pole of the battery cell is decoupled from at least one other battery cell. Furthermore, the battery sensor data transmission unit includes a data transmission unit designed for outputting a sensor signal, which represents a physical variable in or at the battery cell, in the series connection state to an evaluation device using the power transmission line and/or outputting the sensor signal in the bypassing state to the evaluation device using a battery housing wall as the transmission medium.
摘要翻译：电池传感器数据传输单元被描述为包括连接状态确定单元，用于借助于电力传输线确定电池单元与其它电池单元串联连接的串联连接状态和/或用于确定旁路状态，其中电池单元的至少一个极与至少一个其它电池单元分离。此外，电池传感器数据传输单元包括数据传输单元，其被设计用于将串联连接状态中表示电池单元中或其上的物理变量的传感器信号输出到使用电力传输线的评估装置和/或输出传感器信号处于旁路状态，使用电池壳体壁作为传输介质。

20. 发明授权

US08775841B2 Circuit configuration having a transceiver circuit for a bus system and nodes for a bus system 有权
标题翻译：具有用于总线系统的收发器电路和用于总线系统的节点的电路配置
公开(公告)号：US08775841B2
公开(公告)日：2014-07-08
申请号：US12998575
申请日：2009-09-25
申请人： Marco Neuscheler , Christian Reger , Ricardo Erckert , Axel Wenzler
发明人： Marco Neuscheler , Christian Reger , Ricardo Erckert , Axel Wenzler
IPC分类号： G06F1/26 , G06F1/32
CPC分类号： H04L12/40039 , H04L12/12 , H04L12/40032 , H04L2012/40241 , H04L2012/40273 , Y02D50/20 , Y02D50/40
摘要： A circuit configuration for a node of a bus system includes a transceiver circuit and a control circuit connected to the transceiver circuit. The transceiver circuit has an idle mode, in which it has a reduced power consumption in comparison with at least one operating mode, and the transceiver circuit is supplied with power in the at least one operating mode via a power supply unit integrated into the transceiver circuit. The control circuit is connected to the power supply unit to supply the control circuit with power in the idle mode, and the circuit configuration has a controllable voltage regulator which is coupled to the transceiver circuit in such a way that the voltage regulator is deactivated in the idle mode to reduce the power consumption and activated in the operating mode to supply power to the transceiver circuit and the control circuit.
摘要翻译：总线系统的节点的电路配置包括收发器电路和连接到收发器电路的控制电路。收发器电路具有空闲模式，其中与至少一个操作模式相比具有降低的功耗，并且收发器电路经由集成到收发器电路中的电源单元在至少一个操作模式中被供电。控制电路连接到电源单元以向控制电路提供处于空闲模式的电力，并且电路配置具有可控制的电压调节器，其以收发器电路耦合，使得电压调节器在空闲模式以降低功耗并在操作模式下激活以向收发器电路和控制电路供电。

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