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    • 3. 发明授权
    • System for a detecting wheel rotation
    • 检测轮旋转系统
    • US06339322B1
    • 2002-01-15
    • US09254158
    • 1999-05-21
    • Heinz LoreckMichael ZydekWolfgang FeyPeter Lohberg
    • Heinz LoreckMichael ZydekWolfgang FeyPeter Lohberg
    • G01P344
    • G01P3/44
    • An arrangement for determining the rotational behavior of a rotating body or encoder (3) includes a sensor module (1) which comprises a sensor element (2; 2.1 to 2.4), a controllable power source (4) supplying a load-independent current representative of the rotational behavior, a modulator (5) that controls the power source (4) as a function of signals of the sensor element (2; 2.1 to 2.4) and of signals supplied by an external signal source through an additional port (K5), and an evaluating circuit (9). The sensor module (1) is magnetically coupled to the encoder (3). The output signal of the sensor module (1) is a signal, representative of the rotational behavior, with a superimposed status signal and/or additional signal.
    • 用于确定旋转体或编码器(3)的旋转行为的装置包括传感器模块(1),其包括传感器元件(2; 2.1至2.4),可控电源(4),其提供与负载无关的电流代表 根据传感器元件(2; 2.1至2.4)的信号和由外部信号源通过附加端口(K5)提供的信号来控制电源(4)的调制器(5) ,和评估电路(9)。 传感器模块(1)磁耦合到编码器(3)。 传感器模块(1)的输出信号是具有叠加状态信号和/或附加信号的代表旋转行为的信号。
    • 6. 发明授权
    • Circuit arrangement for evaluating the output signal of an active sensor
    • 用于评估有源传感器的输出信号的电路装置
    • US5880614A
    • 1999-03-09
    • US809501
    • 1997-05-07
    • Olaf ZinkeWolfgang FeyMichael Zydek
    • Olaf ZinkeWolfgang FeyMichael Zydek
    • G01R19/00G01P3/48G01R19/165H03K5/08
    • H03K5/088G01P3/48
    • To evaluate the output signal of an active sensor which is configured as a binary current signal, a circuit arrangement is disclosed by which a proportional current is produced from the sensor current by way of a current mirror circuit. The current produced by a current mirroring operation is drawn from a stabilized voltage source by way of an ohmic resistance, and a binary voltage signal corresponding to the sensor output signal is generated thereby. The voltage signal is sent to a flipflop which compares the voltage signal with a reference value that is composed of a reference voltage and a hysteresis voltage. The change-over threshold of the flipflop is varied or adapted as a function of the actual sensor current, leakage currents, etc.
    • PCT No.PCT / EP95 / 03655 371日期1997年5月7日 102(e)日期1997年5月7日PCT提交1995年9月18日PCT公布。 出版物WO96 / 09691 日期1996年3月28日为了评估配置为二进制电流信号的有源传感器的输出信号,公开了一种通过电流镜电路从传感器电流产生比例电流的电路装置。 通过电流镜像操作产生的电流通过欧姆电阻从稳定电压源引出,从而产生与传感器输出信号对应的二进制电压信号。 电压信号被发送到触发器,其将电压信号与由参考电压和滞后电压组成的参考值进行比较。 触发器的转换阈值根据实际的传感器电流,漏电流等而变化或调整。
    • 10. 发明授权
    • Sensor system for detecting movements
    • 用于检测运动的传感器系统
    • US06542847B1
    • 2003-04-01
    • US09646692
    • 2000-12-20
    • Peter LohbergHeinz LoreckWolfgang FeyMichael Zydek
    • Peter LohbergHeinz LoreckWolfgang FeyMichael Zydek
    • G06F1500
    • G01P3/489
    • The present invention describes a sensor assembly for detecting movements, wherein a sensor signal is produced in an active sensor (1) by an encoder (E) acted upon by the movement, and which includes a first device (2, 3, 4, 5) that permits converting the sensor signal, along with at least one additional information, into an output signal which can be transmitted to an evaluating device, and which is in particular characterized in that a second device (1a) is provided by which a signal voltage that depends on an air slot (d) between the active sensor (1) and the encoder (E) is detected and sent to the first device (2, 3, 4, 5) for transmission as additional information.
    • 本发明描述了一种用于检测运动的传感器组件,其中传感器信号由通过运动作用的编码器(E)在有源传感器(1)中产生,并且包括第一装置(2,3,4,5 ),其允许将传感器信号与至少一个附加信息一起转换成可以传输到评估装置的输出信号,其特征在于提供第二装置(1a),通过该信号电压 取决于主动传感器(1)和编码器(E)之间的空气槽(d),并将其发送到第一设备(2,3,4,5)以作为附加信息传输。