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公开(公告)号:EP1461522A1
公开(公告)日:2004-09-29
申请号:EP02794989.0
申请日:2002-12-12
申请人: ROBERT BOSCH GMBH
发明人: PIWONKA, Fridolin , FELDMANN, Benedikt , LENZING, Thomas , MUELLER, Lutz , GRIMM, Wolfgang , KLAUSNER, Markus , PFOTZER, Reinhold , BECKER, Wolfgang
CPC分类号: F02D41/18 , F02D41/222 , F02D2041/1432 , F02D2200/0402 , F02D2400/08 , F02D2400/18 , Y02T10/40
摘要: The invention relates to a method for operating an internal combustion engine (1), especially an internal combustion engine pertaining to a motor vehicle, by means of a control appliance (2) for controlling/regulating the operation of the internal combustion engine (1) according to an air mass sensor signal (L_1) of a first air mass sensor (HFM_1). A first auxiliary signal (H_1), obtained from an additional sensory mechanism or from models of the internal combustion engine (1) by means of calculation, enables a plausibility control to be carried out or the substitution of the air mass sensor signal (L_1) if interference is detected in terms of said signal (L_1), thus ensuring that the internal combustion engine (1) can continue to be operated in an optimum manner.
摘要翻译: 本发明涉及一种用于通过用于控制/调节内燃机(1)的操作的控制器具(2)来操作内燃机(1),尤其是属于机动车辆的内燃机的方法, 根据第一空气质量传感器(HFM_1)的空气质量传感器信号(L_1)。 通过计算从附加传感机构或内燃机(1)的模型获得的第一辅助信号(H_1)使得能够执行真实性控制或者替代空气质量传感器信号(L_1) 如果在所述信号(L_1)方面检测到干扰,则确保内燃机(1)能够继续以最佳方式操作。
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公开(公告)号:EP1461522B1
公开(公告)日:2005-08-17
申请号:EP02794989.0
申请日:2002-12-12
申请人: ROBERT BOSCH GMBH
发明人: PIWONKA, Fridolin , FELDMANN, Benedikt , LENZING, Thomas , MUELLER, Lutz , GRIMM, Wolfgang , KLAUSNER, Markus , PFOTZER, Reinhold , BECKER, Wolfgang
CPC分类号: F02D41/18 , F02D41/222 , F02D2041/1432 , F02D2200/0402 , F02D2400/08 , F02D2400/18 , Y02T10/40
摘要: The invention relates to a method for operating an internal combustion engine (1), especially an internal combustion engine pertaining to a motor vehicle, by means of a control appliance (2) for controlling/regulating the operation of the internal combustion engine (1) according to an air mass sensor signal (L_1) of a first air mass sensor (HFM_1). A first auxiliary signal (H_1), obtained from an additional sensory mechanism or from models of the internal combustion engine (1) by means of calculation, enables a plausibility control to be carried out or the substitution of the air mass sensor signal (L_1) if interference is detected in terms of said signal (L_1), thus ensuring that the internal combustion engine (1) can continue to be operated in an optimum manner.
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