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公开(公告)号：EP1345104B1
公开(公告)日：2006-01-18
申请号：EP03075578.9
申请日：2003-02-27
CPC分类号： G05D23/2401 , H01M8/0612 , H01M2008/1293
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2.发明公开Cylinder-pressure-based electronic engine controller and method 有权Zylinderdruckbasierte elektronische Motorsteuerung und Verfahren
公开(公告)号：EP1905989A3
公开(公告)日：2014-07-30
申请号：EP07117092.2
申请日：2007-09-24
发明人： Husted, Harry L. , Erickson, Clinton W. , Punater, Ashish D. , Schten, Karl A. , Kilgour, Gerald A. , Conyers, Michael P.
CPC分类号： F02D41/28 , F02D35/023 , F02D35/028 , F02D41/266 , F02D2041/1432 , F02D2041/285 , F02D2250/12 , F02D2250/14
摘要： An engine data acquisition and control system (1) measures cylinder pressure at a high degree of resolution and then processes it for portions of the combustion cycle of interest for performing combustion calculations. The data are utilized to calculate combustion parameters, and the combustion parameters may be utilized to control the engine's (55) fuel and/or spark timing/duration, and other variables affecting the combustion process. The system architecture provides for acquisition of very large amounts of data without unduly loading the CPU (40).
摘要翻译： 发动机数据采集和控制系统（1）以高分辨率测量气缸压力，然后对其进行燃烧计算的目标燃烧循环的部分进行处理。 这些数据用于计算燃烧参数，并且燃烧参数可用于控制发动机（55）燃料和/或火花正时/持续时间以及影响燃烧过程的其它变量。 该系统架构提供了非常大量数据的采集，而不会过度加载CPU（40）。
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公开(公告)号：EP1345104A1
公开(公告)日：2003-09-17
申请号：EP03075578.9
申请日：2003-02-27
CPC分类号： G05D23/2401 , H01M8/0612 , H01M2008/1293
摘要： A control system (100) for an electric heater (HE), e.g., an electric catalyst heater (ECH), includes a current sensor (108), a voltage sensor (106), a switching element (110), and a control circuit. The control circuit (120) is coupled to the current sensor (108), the voltage sensor (106) and a control terminal of the switching element (110) and varies a control signal on the control terminal to maintain the temperature of the heating element (HE) within a predetermined temperature range.
摘要翻译： 用于电加热器（HE）的控制系统（100），例如电催化剂加热器（ECH），包括电流传感器（108），电压传感器（106），开关元件（110）和控制电路 。 控制电路（120）耦合到电流传感器（108），电压传感器（106）和开关元件（110）的控制端子，并且改变控制端子上的控制信号以保持加热元件的温度 （HE）在预定的温度范围内。
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4.发明公开Method of cylinder pressure sensor data/angle capture for low and high resolution 审中-公开一种用于检测传感器数据的方法和气缸压力的低和高分辨率的角度
公开(公告)号：EP1930571A3
公开(公告)日：2015-04-01
申请号：EP07120983.7
申请日：2007-11-19
CPC分类号： F02D35/023 , F02D41/009 , F02D2250/14 , G01M15/08
摘要： A method/system for measuring cylinder pressures of an internal combustion engine includes a crank angle sensor utilized to generate pressure readings at known angular intervals. Additional time-based pressure measurements are taken in selected angular windows between a pair of the angle-based pressure readings. Because the angle-based pressure measurements and the time-based pressure measurements occur at known times, the pressure as a function of the crank angle for the time-based pressure measurements can be determined. The cylinder pressure measurements can be utilized to calculate combustion parameters used for closed-loop engine control of fuel supply or other engine inputs.
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公开(公告)号：EP2644461B1
公开(公告)日：2014-09-10
申请号：EP13161029.7
申请日：2013-03-26
CPC分类号： H04L9/3236 , H04L2209/805
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6.发明公开Method of cylinder pressure sensor data/angle capture for low and high resolution 审中-公开一种用于检测传感器数据的方法和气缸压力的低和高分辨率的角度
公开(公告)号：EP1930571A2
公开(公告)日：2008-06-11
申请号：EP07120983.7
申请日：2007-11-19
CPC分类号： F02D35/023 , F02D41/009 , F02D2250/14 , G01M15/08
摘要： A method/system for measuring cylinder pressures of an internal combustion engine includes a crank angle sensor utilized to generate pressure readings at known angular intervals. Additional time-based pressure measurements are taken in selected angular windows between a pair of the angle-based pressure readings. Because the angle-based pressure measurements and the time-based pressure measurements occur at known times, the pressure as a function of the crank angle for the time-based pressure measurements can be determined. The cylinder pressure measurements can be utilized to calculate combustion parameters used for closed-loop engine control of fuel supply or other engine inputs.
摘要翻译： 一种用于测量内燃机的气缸压力的方法/系统，包括用于产生在已知的角度间隔的压力读数的曲柄角传感器。 附加的基于时间的压力测量是在选定的角度窗口的一对基于角度的压力读数之间。 因为基于角度的压力测量值和基于时间的压力测量值发生在已知时间，压力作为基于时间的压力测量值的曲柄角度的函数可以是确定性的开采。 气缸压力测量值可以用于计算用于燃料供给或其它发动机输入的闭环发动机控制的燃烧参数。
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公开(公告)号：EP1905989B1
公开(公告)日：2017-09-20
申请号：EP07117092.2
申请日：2007-09-24
发明人： Husted, Harry L. , Erickson, Clinton W. , Punater, Ashish D. , Schten, Karl A. , Kilgour, Gerald A. , Conyers, Michael P.
CPC分类号： F02D41/28 , F02D35/023 , F02D35/028 , F02D41/266 , F02D2041/1432 , F02D2041/285 , F02D2250/12 , F02D2250/14
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8.发明公开System and method to authenticate an automotive engine device 有权系统和Verfahren zur认证者eaver Kraftfahrzeugmotorvorrichtung
公开(公告)号：EP2644461A1
公开(公告)日：2013-10-02
申请号：EP13161029.7
申请日：2013-03-26
CPC分类号： H04L9/3236 , H04L2209/805
摘要： A method of authenticating an automotive device connected to an engine control system that stores an authentication code in memory of the automotive device that is generated by an encryption algorithm using an identification code of the automotive device as a seed value. The engine controller determines a verification code using a complementary encryption algorithm that also uses the identification code received from the automotive device as a seed value. The engine controller compares the authentication code to the verification code, and indicates that the automotive device is not authentic if the authentication code does not correspond to the verification code. Advantageously, authenticating the automotive device will be done autonomously by the engine controller without prompting by a technician using special equipment such as a laptop computer.
摘要翻译： 一种认证连接到发动机控制系统的汽车装置的方法，该发动机控制系统将认证码存储在汽车装置的存储器中，所述存储器是使用汽车装置的识别码作为种子值的加密算法产生的。 发动机控制器使用补充加密算法确定验证码，该算法还使用从汽车设备接收的识别码作为种子值。 发动机控制器将验证码与验证码进行比较，并且如果认证码与验证码不对应，则指示汽车设备不可信。 有利地，认证汽车设备将由发动机控制器自主进行，而不需要技术人员使用诸如膝上型计算机的特殊设备的提示。
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公开(公告)号：EP1905989A2
公开(公告)日：2008-04-02
申请号：EP07117092.2
申请日：2007-09-24
发明人： Husted, Harry L. , Erickson, Clinton W. , Punater, Ashish D. , Schten, Karl A. , Kilgour, Gerald A. , Conyers, Michael P.
CPC分类号： F02D41/28 , F02D35/023 , F02D35/028 , F02D41/266 , F02D2041/1432 , F02D2041/285 , F02D2250/12 , F02D2250/14
摘要： An engine data acquisition and control system (1) measures cylinder pressure at a high degree of resolution and then processes it for portions of the combustion cycle of interest for performing combustion calculations. The data are utilized to calculate combustion parameters, and the combustion parameters may be utilized to control the engine's (55) fuel and/or spark timing/duration, and other variables affecting the combustion process. The system architecture provides for acquisition of very large amounts of data without unduly loading the CPU (40).
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