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公开(公告)号：US08014930B2
公开(公告)日：2011-09-06
申请号：US12391540
申请日：2009-02-24
申请人： Igor Anilovich , John W. Siekkinen , Michael John Dokter , Jens Vollstaedt , Michael Schellong , Per-Olof Blom
发明人： Igor Anilovich , John W. Siekkinen , Michael John Dokter , Jens Vollstaedt , Michael Schellong , Per-Olof Blom
CPC分类号： F01N11/007 , F01N2560/025 , F01N2560/20 , F02D41/068 , F02D41/1494 , F02D41/2432 , F02D41/2454 , F02D41/2464 , F02D41/2474 , Y02T10/47
摘要： An engine control module includes an exhaust heating module, a temperature determination module, and a resistance measuring module. The exhaust heating module operates an engine at a predetermined speed to generate an exhaust gas having a predetermined temperature. The exhaust gas heats a heating element of an oxygen sensor. The temperature determination module determines, based on the predetermined speed, when the heating element is heated to the predetermined temperature. The resistance measuring module determines a resistance of the heating element when the heating element is heated to the predetermined temperature.
摘要翻译： 发动机控制模块包括排气加热模块，温度确定模块和电阻测量模块。 排气加热模块以预定速度操作发动机以产生具有预定温度的排气。 废气加热氧传感器的加热元件。 温度确定模块基于预定速度确定加热元件何时被加热到预定温度。 当加热元件被加热到预定温度时，电阻测量模块确定加热元件的电阻。
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公开(公告)号：US20100114453A1
公开(公告)日：2010-05-06
申请号：US12391540
申请日：2009-02-24
申请人： Igor Anilovich , John W. Siekkinen , Michael John Dokter , Jens Vollstaedt , Michael Schellong , Per-Olof Blom
发明人： Igor Anilovich , John W. Siekkinen , Michael John Dokter , Jens Vollstaedt , Michael Schellong , Per-Olof Blom
CPC分类号： F01N11/007 , F01N2560/025 , F01N2560/20 , F02D41/068 , F02D41/1494 , F02D41/2432 , F02D41/2454 , F02D41/2464 , F02D41/2474 , Y02T10/47
摘要： An engine control module includes an exhaust heating module, a temperature determination module, and a resistance measuring module. The exhaust heating module operates an engine at a predetermined speed to generate an exhaust gas having a predetermined temperature. The exhaust gas heats a heating element of an oxygen sensor. The temperature determination module determines, based on the predetermined speed, when the heating element is heated to the predetermined temperature. The resistance measuring module determines a resistance of the heating element when the heating element is heated to the predetermined temperature.
摘要翻译： 发动机控制模块包括排气加热模块，温度确定模块和电阻测量模块。 排气加热模块以预定速度操作发动机以产生具有预定温度的排气。 废气加热氧传感器的加热元件。 温度确定模块基于预定速度确定加热元件何时被加热到预定温度。 当加热元件被加热到预定温度时，电阻测量模块确定加热元件的电阻。
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