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    • 2. 发明申请
    • SENSOR ARRANGEMENT ON A FILTER HAVING A SELF-SUFFICIENT ENERGY SUPPLY
    • 传感器装置与自足的能源供应FILTER
    • WO2009033923A2
    • 2009-03-19
    • PCT/EP2008060897
    • 2008-08-20
    • MANN & HUMMEL GMBHBAUER SASCHAMUELLER PETERBEYLICH MARKUS
    • BAUER SASCHAMUELLER PETERBEYLICH MARKUS
    • B01D46/446B01D46/42B01D46/429B01D46/448B01D46/521B01D2279/60F02M35/024F02M35/09F02M35/1038G01K13/02H02K7/1876H02K35/02
    • The invention relates to a sensor arrangement (6) on a filter (1) having the following characteristics: sensor elements (9) are provided for detecting the pressure of a medium to be filtered on at least one inflow or outflow side of a filter element (2), and/or sensor elements (10) are provided for detecting the temperature of the medium to be filtered on an inflow or outflow side of the filter element (2), an energy converter (7) is provided for producing electric energy for the sensor arrangement (6) from the medium to be filtered, or from the environment of the filter (1), an energy management component (8) is provided for controlling the energy supply of the sensor arrangement (6), and a signal processing component (11) is provided as part of the sensor arrangement (6), by means of which the signals of the sensor elements can be pre-processed and wirelessly transmitted to a receiver (13) via a transmission module (12).
    • 它提出了一种传感器装置(6)具有以下特征:(1)滤波器:有传感器元件(9),用于检测介质的压力以上或在过滤器元件中的至少一个下游侧(2)的存在进行滤波,和/或 有传感器元件(10),用于检测所述介质的温度要被过滤到达的至少一个或一个过滤器元件的下游侧(2)的存在,有一个能量转换器(7),用于所述传感器装置(6)回收的电能被从经滤波的 介质或过滤器的环境(1)的存在,它是用于控制所述传感器装置(6)中存在的能量供给的能量管理模块(8),它是一个信号处理块(11)作为传感器装置的一部分(6)的存在,与该信号 传感器元件是无线地传输到接收器(13)和vorverarbeitbar由发射机模块(12)的装置。