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    • 1. 发明公开
    • 액티브 센서, 이의 사용 및 액티브 센서의 출력 전류 신호의 진폭 변동의 보상 방법
    • 主动传感器,其主要传感器的输出电流信号中的使用及其补偿幅度波动的方法
    • KR1020090083945A
    • 2009-08-04
    • KR1020097013163
    • 2007-11-27
    • 콘티넨탈 테베스 아게 운트 코. 오하게
    • 디에츠티모외켈볼프강클라우젠랄프
    • B60T8/171B60T8/32G01P21/02G01P3/48
    • B60T8/171G01P3/489G01P21/02
    • The invention relates to an active sensor (1) composed of a measurement module (2) and an interface module (3), comprising at least one first current source (31), an input line (32) and an output line (33), wherein the active sensor (1) is supplied with energy via said two lines (32,33) and the first current source (31) is connected at the output side to the output line (33) and the interface module (3) generates the output signals of the active sensor (1) in the form of current signals, wherein the interface module (3) comprises a current measuring device (34), which measures the load current of the measurement module (2), and at least one compensating device (35) which, at least as a function of the measured load current of the measurement module (2), can generate at least one first compensating current on an output path (351), which is connected to the output line, in order to compensate amplitude fluctuations in the output current signals. The invention also relates to a method for compensating amplitude fluctuations in the output current signals of an active sensor and to the use of the active sensor, in particular as a wheel speed sensor, in motor vehicles. ® KIPO & WIPO 2009
    • 本发明涉及由测量模块(2)和接口模块(3)组成的有源传感器(1),包括至少一个第一电流源(31),输入线(32)和输出线(33) ,其中所述有源传感器(1)经由所述两条线(32,33)被供应能量,并且所述第一电流源(31)在输出侧连接到所述输出线(33),并且所述接口模块(3)产生 以电流信号的形式存在有源传感器(1)的输出信号,其中接口模块(3)包括测量测量模块(2)的负载电流的电流测量装置(34)和至少一个 至少与测量模块(2)的测量的负载电流的函数相关的补偿装置(35)可以在连接到输出线的输出路径(351)上产生至少一个第一补偿电流,该输出路径 以补偿输出电流信号中的幅度波动。 本发明还涉及一种用于补偿有源传感器的输出电流信号中的振幅波动以及用于机动车辆中的有源传感器,特别是轮速传感器的使用的方法。 ®KIPO&WIPO 2009