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11.发明申请METHOD AND DEVICE FOR CONTROLLING A SPARK IGNITION ENGINE IN THE AUTO-IGNITION OPERATING MODE 审中-公开在自动点火操作模式下控制火花点火发动机的方法和装置公开(公告)号：US20130338905A1
公开(公告)日：2013-12-19
申请号：US13885926
申请日：2011-10-12
IPC分类号： F02D41/00
CPC分类号： F02D41/00 , F02D35/023 , F02D35/028 , F02D41/3035 , F02D41/402 , Y02T10/128 , Y02T10/44
摘要： A method for operating an internal combustion engine in HCCI mode, including: a) sensing a profile of a measured variable of a variable in a combustion chamber of a cylinder; b) identifying combustion feature(s) of a combustion event in a first combustion cycle based on the profile; c) modeling a first value of a state variable at a defined point in time after the first combustion cycle and before a second subsequent combustion cycle based on the identified combustion feature(s); d) determining desired target values of combustion feature(s) of a combustion event in the second subsequent combustion cycle; e) modeling a second value of the state variable at the defined point in time based on the target values; and f) applying control to the internal combustion engine starting at the defined point in time as a function of the first and the second value of the state variable.
摘要翻译： 一种用于在HCCI模式下操作内燃机的方法，包括：a）感测在气缸的燃烧室中的变量的测量变量的轮廓; b）基于轮廓识别在第一燃烧循环中的燃烧事件的燃烧特征; c）在第一燃烧循环之后的确定的时间点和基于所识别的燃烧特征的第二后续燃烧循环之前，对状态变量的第一值进行建模; d）确定在所述第二后续燃烧循环中的燃烧事件的燃烧特征的期望目标值; e）基于所述目标值在所述定义的时间点对所述状态变量的第二值进行建模; 以及f）作为所述状态变量的第一和第二值的函数，在所述定义的时间点上对所述内燃机施加控制。
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12.发明申请Method for regulating HCCI combustion in a reactor of an internal combustion engine 有权用于调节内燃机的反应器中的HCCI燃烧的方法公开(公告)号：US20130054117A1
公开(公告)日：2013-02-28
申请号：US13520765
申请日：2010-12-07
CPC分类号： F02D41/3035 , F02D13/0207 , F02D41/1401 , F02D2041/001 , F02D2041/141 , F02D2041/1415 , F02D2041/1427 , Y02T10/128
摘要： A method for regulating HCCI combustion of fuel in a reactor of an internal combustion engine is described in which a multivariable regulation is used, manipulated variable changes Δuk for the instantaneous regulating cycle k being determined on the basis of at least system deviations Δxk-1 and manipulated variable changes Δuk-1 of a preceding regulating cycle k−1.
摘要翻译： 描述了一种用于调节内燃机的反应器中的燃料的HCCI燃烧的方法，其中使用多变量调节，用于基于至少系统偏差＆Dgr确定的瞬时调节循环k的操纵变量＆Dgr; xk-1和前一个调节周期k-1的操纵变量和Dgr uk-1。
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13.发明授权公开(公告)号：US07778762B2
公开(公告)日：2010-08-17
申请号：US12399917
申请日：2009-03-06
CPC分类号： F02D41/403 , F02D35/023 , F02D35/028 , F02D41/0002 , F02D41/0047 , F02D41/006 , F02D41/3035 , F02D2041/001 , F02D2200/025 , Y02T10/42 , Y02T10/44 , Y02T10/47
摘要： Operating a self-igniting internal combustion engine includes: specifying a setpoint combustion position and a setpoint combustion noise feature; operating at least one cylinder of internal combustion engine for at least one cycle while maintaining a first injector control variable and/or an air valve control variable and a second injector control variable and/or a second air valve control variable; ascertaining actual combustion position and actual combustion noise feature of the at least one cylinder; comparing the actual combustion position to the setpoint combustion position and, in case the actual combustion position deviates from the setpoint combustion position, determining anew the first injector control variable and/or the air valve control variable; and comparing the actual combustion noise feature to the setpoint combustion noise feature and, in case the actual combustion noise feature deviates from the setpoint combustion noise feature, determining anew the second injector control variable and/or the air valve control variable.
摘要翻译： 操作自点燃的内燃机包括：指定设定点燃烧位置和设定点燃烧噪声特征; 在保持第一喷射器控制变量和/或空气阀控制变量和第二喷射器控制变量和/或第二空气阀控制变量的同时，操作至少一个内燃机气缸至少一个循环; 确定所述至少一个气缸的实际燃烧位置和实际燃烧噪声特征; 将实际燃烧位置与设定点燃烧位置进行比较，并且在实际燃烧位置偏离设定点燃烧位置的情况下，重新确定第一喷射器控制变量和/或空气阀控制变量; 并且将实际燃烧噪声特征与设定点燃烧噪声特征进行比较，并且在实际燃烧噪声特征偏离设定点燃烧噪声特征的情况下，重新确定第二喷射器控制变量和/或空气阀控制变量。
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14.发明授权公开(公告)号：US07761219B2
公开(公告)日：2010-07-20
申请号：US12313479
申请日：2008-11-19
CPC分类号： F02D35/028 , F02D35/023 , F02D2041/1412 , F02D2041/1433
摘要： A method for controlling a self-igniting internal combustion engine includes: specifying a target combustion position; determining at least one actual combustion position of at least one cycle of the internal combustion engine; specifying a computing model for calculating a following combustion position as a function of the at least one actual combustion position; calculating the following combustion position using the computing model; comparing the calculated following combustion position with the specified target combustion position; and determining at least one operating quantity for operating the internal combustion engine for at least one cycle as a function of the comparison of the calculated following combustion position with the specified target combustion position.
摘要翻译： 一种用于控制自点火内燃机的方法，包括：指定目标燃烧位置; 确定所述内燃机的至少一个循环的至少一个实际燃烧位置; 指定用于计算作为所述至少一个实际燃烧位置的函数的随后燃烧位置的计算模型; 使用计算模型计算以下燃烧位置; 将计算的跟随燃烧位置与指定的目标燃烧位置进行比较; 以及根据计算出的跟随燃烧位置与指定的目标燃烧位置的比较，确定用于操作内燃机至少一个循环的至少一个操作量。
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15.发明授权公开(公告)号：US07684923B2
公开(公告)日：2010-03-23
申请号：US12313398
申请日：2008-11-19
IPC分类号： F02M7/28
CPC分类号： F02D35/023 , F02D35/028 , F02D41/247 , F02D41/3035 , F02D41/402 , F02D41/403 , F02D2041/001 , Y02T10/44
摘要： A method for operating a self-igniting internal combustion engine includes: introduction of a prespecified pre-injection quantity (PI) of a fuel into the internal combustion engine before and/or during an intermediate compression; determination of a pressure characteristic (PZV) in the internal combustion engine during the intermediate compression; prespecification of a target pressure characteristic (PZV0); comparison of the determined pressure characteristic (PZV) with the prespecified target pressure characteristic (PZV0); determination that no release of energy occurred during the intermediate compression, provided that the determined pressure characteristic (PZV) is lower than the target pressure characteristic (PZV0); and compensation of the non-occurrence of the energy release and its effect on a main combustion.
摘要翻译： 一种用于操作自点燃内燃机的方法包括：在中间压缩之前和/或期间将预先指定的燃料预喷射量（PI）引入到内燃机中; 在中间压缩期间确定内燃机中的压力特性（PZV）; 目标压力特性（PZV0）的预设; 确定的压力特性（PZV）与预定目标压力特性（PZV0）的比较; 如果确定的压力特性（PZV）低于目标压力特性（PZV0），则确定在中间压缩期间不释放能量。 补偿不发生能量释放及其对主燃烧的影响。
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16.发明申请公开(公告)号：US20090182482A1
公开(公告)日：2009-07-16
申请号：US12313398
申请日：2008-11-19
IPC分类号： F02D41/30
CPC分类号： F02D35/023 , F02D35/028 , F02D41/247 , F02D41/3035 , F02D41/402 , F02D41/403 , F02D2041/001 , Y02T10/44
摘要： A method for operating a self-igniting internal combustion engine includes: introduction of a prespecified pre-injection quantity (PI) of a fuel into the internal combustion engine before and/or during an intermediate compression; determination of a pressure characteristic (PZV) in the internal combustion engine during the intermediate compression; prespecification of a target pressure characteristic (PZV0); comparison of the determined pressure characteristic (PZV) with the prespecified target pressure characteristic (PZV0); determination that no release of energy occurred during the intermediate compression, provided that the determined pressure characteristic (PZV) is lower than the target pressure characteristic (PZV0); and compensation of the non-occurrence of the energy release and its effect on a main combustion.
摘要翻译： 一种用于操作自点燃内燃机的方法包括：在中间压缩之前和/或期间将预先指定的燃料预喷射量（PI）引入到内燃机中; 在中间压缩期间确定内燃机中的压力特性（PZV）; 目标压力特性（PZV0）的预设; 确定的压力特性（PZV）与预定目标压力特性（PZV0）的比较; 如果确定的压力特性（PZV）低于目标压力特性（PZV0），则确定在中间压缩期间不释放能量。 补偿不发生能量释放及其对主燃烧的影响。
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公开(公告)号：US09359969B2
公开(公告)日：2016-06-07
申请号：US13520765
申请日：2010-12-07
CPC分类号： F02D41/3035 , F02D13/0207 , F02D41/1401 , F02D2041/001 , F02D2041/141 , F02D2041/1415 , F02D2041/1427 , Y02T10/128
摘要： A method for regulating HCCI combustion of fuel in a reactor of an internal combustion engine is described in which a multivariable regulation is used, manipulated variable changes Δuk for the instantaneous regulating cycle k being determined on the basis of at least system deviations Δxk-1 and manipulated variable changes Δuk-1 of a preceding regulating cycle k−1.
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18.发明授权Method for controlling air system states in an intake manifold of an internal combustion engine 有权用于控制内燃机的进气歧管中的空气系统状态的方法公开(公告)号：US09109519B2
公开(公告)日：2015-08-18
申请号：US13578337
申请日：2011-02-03
CPC分类号： F02D41/0002 , F02D13/0223 , F02D41/14 , F02D41/18 , F02D2041/001 , F02D2041/0012 , F02D2041/0017 , Y02T10/42 , Y10T137/0318 , Y10T137/8593
摘要： A method for controlling at least one air system state in an intake manifold of an internal combustion engine, at least one control variable which influences the at least one air system state being predefined with the aid of an actuator; at least one control variable limitation of the actuator is taken into account in the control.
摘要翻译： 一种用于控制内燃机的进气歧管中的至少一个空气系统状态的方法，至少一个控制变量，其通过致动器预先决定影响至少一个空气系统状态; 在控制中考虑到致动器的至少一个控制变量限制。
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19.发明授权Method for compensating for gas exchange losses between combustion chambers of an Otto engine 失效补偿Otto发动机燃烧室之间的气体交换损失的方法公开(公告)号：US08762032B2
公开(公告)日：2014-06-24
申请号：US12859074
申请日：2010-08-18
CPC分类号： F02D13/0246 , F02D35/023 , F02D41/0085 , F02D41/3035 , F02D2041/001 , Y02T10/128 , Y02T10/18
摘要： A method is presented for compensating for combustion chamber-specific actual values of a parameter, which characterizes combustions, between a plurality of combustion chambers of an Otto engine (10) operated with homogeneous filling of the combustion chambers and homogeneous charge compression ignition, said Otto engine (10) operating with a direct fuel injection and a variable valve drive, wherein the combustion chamber-specific actual values are formed as a function of signals (S—40; S—42) of combustion chamber-specific sensors (40; 42) and wherein deviations of the combustion chamber-specific actual values from a set value are processed to manipulated variables, with which a valve lift of a gas exchange valve (28) of a combustion chamber (12) is changed. The method distinguishes itself by the fact that a characteristic (pmi_ZV), in which combustion chamber-specific charge change losses are reflected, is formed as a variable characterizing combustions and by the fact that a valve lift of an intake valve (28) of the combustion chamber (12) is changed as a manipulated variable. Independent claims relate in each case to a control unit, a computer program and a computer program product.
摘要翻译： 所提供的方法用于补偿燃烧室特定实际值，其特征在于表征燃烧的奥托发动机（10）的多个燃烧室与燃烧室的均匀填充和均质充气压缩点火之间，所述奥托 发动机（10），其通过直接燃料喷射和可变气门驱动器操作，其中所述燃烧室特定的实际值作为燃烧室专用传感器（40; 42）的信号（S-40; S-42）的函数形成 ），并且其中燃烧室特定实际值与设定值的偏差被处理为操纵变量，燃烧室（12）的气体交换阀（28）的气门升程改变。 该方法通过以下事实来区分：其中反映了燃烧室特定电荷变化损失的特性（pmi_ZV）被形成为可变特征燃烧，并且由于以下事实，即，进气阀（28）的气门升程 燃烧室（12）作为操作变量而改变。 独立权利要求在每种情况下涉及控制单元，计算机程序和计算机程序产品。
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20.发明申请METHOD FOR CONTROLLING AIR SYSTEM STATES IN AN INTAKE MANIFOLD OF AN INTERNAL COMBUSTION ENGINE 有权用于控制内燃机的进气歧管中的空气系统状态的方法公开(公告)号：US20130054113A1
公开(公告)日：2013-02-28
申请号：US13578337
申请日：2011-02-03
CPC分类号： F02D41/0002 , F02D13/0223 , F02D41/14 , F02D41/18 , F02D2041/001 , F02D2041/0012 , F02D2041/0017 , Y02T10/42 , Y10T137/0318 , Y10T137/8593
摘要： A method for controlling at least one air system state in an intake manifold of an internal combustion engine, at least one control variable which influences the at least one air system state being predefined with the aid of an actuator; at least one control variable limitation of the actuator is taken into account in the control.
摘要翻译： 一种用于控制内燃机的进气歧管中的至少一个空气系统状态的方法，至少一个控制变量，其通过致动器预先决定影响至少一个空气系统状态; 在控制中考虑到致动器的至少一个控制变量限制。
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