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131. 发明授权

US09316126B2 Method for determining a phase position of an adjustable camshaft 有权
标题翻译：用于确定可调节凸轮轴的相位位置的方法
公开(公告)号：US09316126B2
公开(公告)日：2016-04-19
申请号：US13955496
申请日：2013-07-31
申请人： Torsten Baumann , Oliver Krannich , Andreas Lassl
发明人： Torsten Baumann , Oliver Krannich , Andreas Lassl
IPC分类号： F02D13/02 , F01L1/344 , F02D41/00 , G01D5/14 , F02D41/14
CPC分类号： F01L1/344 , F01L2800/05 , F01L2820/041 , F02D13/0238 , F02D41/009 , F02D2041/1433 , F02D2200/021 , F02D2200/101 , F02D2200/503 , F02D2250/12 , F02D2250/14 , G01D5/142
摘要： A method for determining a phase position of an adjustable camshaft of an internal combustion engine having a sensor wheel and a camshaft adjuster. The phase position of the camshaft is determined on the basis of phase flank interrupts triggered by the sensor wheel and a model which depends on at least one performance characteristic of the camshaft adjuster.
摘要翻译：一种用于确定具有传感器轮和凸轮轴调节器的内燃机的可调节凸轮轴的相位位置的方法。凸轮轴的相位位置基于由传感器轮触发的相位中断和取决于凸轮轴调节器的至少一个性能特征的模型来确定。

132. 发明申请

US20160003168A1 SYSTEM AND METHOD FOR SELECTIVE CYLINDER DEACTIVATION 审中-公开
标题翻译：选择性气瓶灭活的系统和方法
公开(公告)号：US20160003168A1
公开(公告)日：2016-01-07
申请号：US14602353
申请日：2015-01-22
申请人： Ford Global Technologies, LLC
发明人： Thomas G. Leone , John Eric Rollinger , Mrdjan J. Jankovic , Brad Alan Boyer
IPC分类号： F02D17/02 , F02P9/00 , F02D41/30
CPC分类号： F02D17/02 , F02D35/021 , F02D37/02 , F02D41/0007 , F02D41/0087 , F02D41/18 , F02D41/3017 , F02D41/3094 , F02D2041/0012 , F02D2041/389 , F02D2200/0402 , F02D2250/12 , F02M69/046 , F02P5/045 , F02P5/1512 , F02P5/1528 , F02P9/00 , Y02T10/46
摘要： Embodiments for operating an engine with skip fire are provided. In one example, a method comprises during a skip fire mode or during a skip fire mode transition, port injecting a first fuel quantity to a cylinder of an engine, the first fuel quantity based on a first, predicted air charge amount for the cylinder and lean of a desired air-fuel ratio, and direct injecting a second fuel quantity to the cylinder, the second fuel quantity based on the first fuel quantity and a second, calculated air charge amount for the cylinder.
摘要翻译：提供了用于操作具有跳火的发动机的实施例。在一个示例中，一种方法包括在跳火模式期间或在跳火模式转换期间，将第一燃料量喷射到发动机的气缸，第一燃料量基于用于气缸的第一预测空气充量量，以及倾倒所需的空燃比，并且直接向气缸喷射第二燃料量，基于第一燃料量的第二燃料量和用于气缸的第二计算的空气充量量。

133. 发明申请

US20150377169A1 FUEL INJECTION CONTROL APPARATUS 有权
标题翻译：燃油喷射控制装置
公开(公告)号：US20150377169A1
公开(公告)日：2015-12-31
申请号：US14737620
申请日：2015-06-12
申请人： Mitsubishi Jidosha Kogyo Kabushiki Kaisha
发明人： Atsushi TAKEDA
IPC分类号： F02D41/26 , F02B75/02
CPC分类号： F02D41/26 , F02B75/02 , F02D41/10 , F02D41/18 , F02D41/30 , F02D41/3094 , F02D41/34 , F02D41/40 , F02D41/402 , F02D2250/12 , Y02T10/44
摘要： A fuel injection control apparatus of a four cycle engine having six cylinders comprises: a crank angle detection device for detecting the crank angle of the four cycle engine; a first computation device for computing the quantity of fuel, which is injected in a predetermined stroke of a four stroke cycle, at a first computation timing; a second computation device for computing the quantity of fuel, which is injected one stroke before the predetermined stroke, at a second computation timing 240 degrees ahead of the crank angle of the first computation timing; and a third computation device for computing the quantity of fuel, which is injected two strokes before the predetermined stroke, at a third computation timing 120 degrees ahead of the crank angle of the second computation timing. The fuel injection control apparatus is adapted to decrease interruptions by computations for fuel injection control in the six cylinder engine, and reduce control load.
摘要翻译：具有六个气缸的四冲程发动机的燃料喷射控制装置包括：用于检测四冲程发动机的曲柄角的曲柄角检测装置; 第一计算装置，用于在第一计算定时处计算以四冲程循环的预定行程喷射的燃料量; 第二计算装置，用于计算在所述第一计算定时的曲柄角之前240度的第二计算定时在所述预定行程之前被注入一个冲程的燃料量; 以及第三计算装置，用于在第二计算定时的曲柄角之前的第二计算定时处计算在预定行程之前注入两个冲程的燃料量。燃料喷射控制装置适于通过六缸发动机中的燃料喷射控制的计算来减少中断，并且减少控制负载。

134. 发明授权

US09153081B2 Counter apparatus 有权
标题翻译：计数器
公开(公告)号：US09153081B2
公开(公告)日：2015-10-06
申请号：US14067385
申请日：2013-10-30
申请人： DENSO CORPORATION
发明人： Hiromichi Kato
IPC分类号： G07C3/02 , G07C5/10 , H03K21/38 , B60W50/00 , F02D45/00 , G01P3/42
CPC分类号： G07C5/10 , B60W50/00 , F02D41/009 , F02D41/2403 , F02D41/266 , F02D45/00 , F02D2250/12 , G01P3/42 , G06F2201/875 , H03K21/38
摘要： Of a counter apparatus, a first microcomputer and a second microcomputer communicate with each other and receive a crank signal with pulses. The first microcomputer detects a first pulse count number at a detection time point and transmits it to the second microcomputer. The second microcomputer detects a second pulse count number at a determination time point, which is an allowable delay time period later from the detection time point. The allowable delay time period is expected to elapse from the detection time point to when the first pulse count number is received by the second microcomputer. The second pulse count number is compared with a determination value, which is the sum of (i) the first pulse count number and (ii) the largest integer not greater than the quotient of T2/T1, T1 being a pulse period of the crank signal, T2 being the allowable delay time period.
摘要翻译：在计数器装置中，第一微型计算机和第二微型计算机彼此通信并且接收具有脉冲的曲柄信号。第一微型计算机在检测时间点检测第一脉冲数，并将其发送到第二微型计算机。第二微计算机在从检测时间点起的允许延迟时间段的确定时间点检测第二脉冲计数数。期望从检测时间点到第二微计算机接收到第一脉冲计数号时的允许延迟时间段。将第二脉冲计数值与作为（i）第一脉冲计数值和（ii）不大于T2 / T1的商的最大整数的和的确定值进行比较，T1是曲柄的脉冲周期信号，T2是允许的延迟时间段。

135. 发明申请

US20150088403A1 CONTROL APPARATUS FOR OPERATING A FUEL INJECTOR 有权
标题翻译：燃油喷射器操作控制装置
公开(公告)号：US20150088403A1
公开(公告)日：2015-03-26
申请号：US14494342
申请日：2014-09-23
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Ivan Pelizzoni , Luca Lauritano
IPC分类号： F02D41/38 , F02D41/40 , F02D41/00 , F02D41/14
CPC分类号： F02D41/3809 , F02D41/009 , F02D41/402 , F02D2041/389 , F02D2200/0602 , F02D2250/12 , F02D2250/14 , Y02T10/44
摘要： A control apparatus is disclosed for operating a fuel injector of an internal combustion engine. The control apparatus includes an Electronic Control Unit configured to: perform a first calculation task in order to calculate a set of Start Of Injection values (SOIi) of a train of injections, calculate an angular position (DIAngPos) of the crankshaft defining the start of a second calculation task, and perform the second calculation task in order to calculate a set of values (ETi) of the energizing time of the injections of the train. The angular position (DIAngPos) is calculated as a function of the Start Of Injection value (FirstSOI) of the first injection of the train as calculated by the first calculation task.
摘要翻译：公开了一种用于操作内燃机的燃料喷射器的控制装置。该控制装置包括电子控制单元，该电子控制单元被配置为：执行第一计算任务以便计算喷射序列的一组喷射开始值（SOIi），计算定义起始点的曲轴的角位置（DIAngPos）第二计算任务，并且执行第二计算任务以便计算列车的喷射激励时间的一组值（ETi）。根据第一计算任务计算的角度位置（DIAngPos）作为列车首次注射的起始注入值（FirstSOI）的函数计算。

136. 发明申请

US20140209072A1 CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置
公开(公告)号：US20140209072A1
公开(公告)日：2014-07-31
申请号：US14239438
申请日：2011-10-04
申请人： Hayato Nakada
发明人： Hayato Nakada
IPC分类号： F02D21/08
CPC分类号： F02D21/08 , F02D41/0047 , F02D41/26 , F02D2250/12 , G06F1/32 , G06F1/3243 , G06F1/3287 , G06F1/329 , G06F9/5094 , Y02D10/152 , Y02D10/171 , Y02D10/22 , Y02D10/24 , Y02T10/47
摘要： A device of an internal combustion engine, which has a multicore processor including a plurality of cores mounted thereon and is capable of calculating various calculations relating to an operation of the internal combustion engine in parallel by the plurality of cores, includes a calculation unit that assigns a task of the calculations to at least one of the plurality of cores and performs the calculation, an EGR unit that controls an EGR operation that recirculates a gas flowing in an exhaust system of the internal combustion engine to an intake system, and a control unit that decreases a number of cores that are used in the calculation unit to be smaller as compared with before stop, when the EGR operation is stopped. The calculation unit includes an assigning unit that assigns a task of a specific calculation relating to the EGR operation to one or a plurality of designated cores, and when the EGR operation is stopped, the control unit stops the designated core or cores.
摘要翻译：一种内燃机的装置，其具有多芯处理器，该多芯处理器包括安装在其上的多个芯，并且能够计算与多个核并联的内燃机的运行有关的各种计算，该计算单元包括：对多个核心中的至少一个核心进行计算的任务，并执行计算; EGR单元，其控制将内燃机的排气系统中流动的气体再循环到进气系统的EGR运转;以及控制单元当EGR操作停止时，与计算单元相比，减少与停止之前相比更小的计算单元的核心数。计算单元包括分配单元，其向一个或多个指定的核分配与EGR操作有关的特定计算的任务，并且当EGR操作停止时，控制单元停止指定的核心或核心。

137. 发明授权

US08660776B2 Method for starting an internal combustion engine 失效
标题翻译：起动内燃机的方法
公开(公告)号：US08660776B2
公开(公告)日：2014-02-25
申请号：US12521513
申请日：2007-12-17
申请人： Norbert Mueller , Ruediger Weiss , Tobias Leutwein , Matthias Walz , Elmar Pietsch , Harry Friedmann
发明人： Norbert Mueller , Ruediger Weiss , Tobias Leutwein , Matthias Walz , Elmar Pietsch , Harry Friedmann
IPC分类号： F02D29/00
CPC分类号： F02D41/06 , F02D41/009 , F02D2041/0092 , F02D2250/12
摘要： A method for starting an internal combustion engine, in which a control unit starts at least one function at a specific crankshaft angle, the function being shifted from the start of the internal combustion engine until a final condition is reached by a relative angle to a later crankshaft angle.
摘要翻译：一种启动内燃机的方法，其中控制单元以特定的曲轴角起动至少一个功能，该功能从内燃机的起动转移到最后的状态到达后一个相对角度曲轴角度。

138. 发明申请

US20120089318A1 Method for controlling the air supply in a cylinder of a four-stroke internal combustion engine with controlled ignition 有权
标题翻译：用于控制具有受控点火的四冲程内燃机的气缸中的空气供应的方法
公开(公告)号：US20120089318A1
公开(公告)日：2012-04-12
申请号：US13182593
申请日：2011-07-14
申请人： Renzo Ruggiano
发明人： Renzo Ruggiano
IPC分类号： F02D28/00
CPC分类号： F02D41/182 , F02D41/0002 , F02D41/1402 , F02D41/3023 , F02D41/402 , F02D2200/0406 , F02D2200/0408 , F02D2250/12 , Y02T10/42 , Y02T10/44
摘要： A method for controlling air supply in a cylinder of a four-stroke internal-combustion engine with controlled ignition includes steps of: determining, in a phase prior to a suction phase, an estimate of mass of desired air to be sucked into the cylinder during the suction phase; determining, in a phase prior to the suction phase, a forecast of suction pressure during the suction phase; determining, in a phase prior to the suction phase, programming of suction of air as a function of the estimate of the mass of the desired air to be sucked into the cylinder during the suction phase and of the forecast of the suction pressure during the suction phase; and controlling, until an end of an exhaust phase, the suction of air into the cylinder by piloting a control device for implementation of an intake valve according to the programming of the suction of air.
摘要翻译：用于控制具有受控点火的四冲程内燃机的气缸中的空气供应的方法包括以下步骤：在吸入阶段之前的阶段中，确定要吸入到气缸中的期望空气的质量的估计抽吸阶段; 在抽吸阶段之前的阶段中确定在抽吸阶段期间的吸入压力的预测; 在抽吸阶段之前的阶段中，根据在吸入阶段期间被吸入到气缸中的期望空气的质量的估计值以及在吸入期间的吸入压力的预测的预测来确定空气抽吸的编程相; 并且根据空气抽吸的编程，通过引导用于执行进气门的控制装置来控制直到排气阶段的结束为止，将空气吸入气缸。

139. 发明授权

US07606655B2 Cylinder-pressure-based electronic engine controller and method 有权
标题翻译：基于气缸压力的电子发动机控制器和方法
公开(公告)号：US07606655B2
公开(公告)日：2009-10-20
申请号：US11895748
申请日：2007-08-27
申请人： Harry L. Husted , Clinton W. Erickson , Ashish D Punater , Karl A. Schten , Gerald A Kilgour , Michael P. Conyers
发明人： Harry L. Husted , Clinton W. Erickson , Ashish D Punater , Karl A. Schten , Gerald A Kilgour , Michael P. Conyers
IPC分类号： G06F19/00 , G01M15/00
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 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 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.
摘要翻译：发动机数据采集和控制系统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的燃料和/或火花正时/持续时间以及影响燃烧过程的其它变量。系统架构提供了非常大量数据的采集，而不会过度加载CPU。

140. 发明申请

US20090018783A1 METHOD FOR ACQUISITION AND PROCESSING OF AN INTAKE PRESSURE SIGNAL IN AN INTERNAL COMBUSTION ENGINE WITHOUT AN INTAKE MANIFOLD 有权
标题翻译：在没有进气歧管的内燃机中获取和处理进气压力信号的方法
公开(公告)号：US20090018783A1
公开(公告)日：2009-01-15
申请号：US12167994
申请日：2008-07-03
申请人： Marco Panciroli , Loris Lambertini , Francesco Alunni , Matteo Domenico Albertazzi , Marco Montaguti
发明人： Marco Panciroli , Loris Lambertini , Francesco Alunni , Matteo Domenico Albertazzi , Marco Montaguti
IPC分类号： G01L11/00
CPC分类号： F02D41/32 , F02D41/04 , F02D41/18 , F02D41/28 , F02D2041/1432 , F02D2041/285 , F02D2200/0406 , F02D2200/704 , F02D2250/12 , F02D2250/14 , F02D2400/06
摘要： Method of acquisition and processing of an intake pressure signal in an internal combustion engine without an intake manifold; the internal combustion engine having at least one cylinder that receives fresh air through an intake duct, which is controlled by a butterfly valve and is provided with a pressure sensor connected to an electronic control unit. The acquisition and processing method provides for the following steps: measuring, via the pressure sensor, the instantaneous induction pressure at a plurality of different crank angles distributed over an engine cycle; storing, during each engine cycle, the instantaneous induction pressures in a fast acquisition buffer of the electronic control unit; and determining, at the end of each engine cycle, the mean induction pressure in the engine cycle by calculating a mean of the instantaneous induction pressures previously stored in the fast acquisition buffer of the electronic control unit.
摘要翻译：在没有进气歧管的内燃机中获取和处理进气压力信号的方法; 所述内燃机具有至少一个气缸，所述气缸通过进气管道接收新鲜空气，所述进气管道由蝶阀控制，并且设置有连接到电子控制单元的压力传感器。采集和处理方法提供以下步骤：通过压力传感器测量分布在发动机循环上的多个不同曲轴角处的瞬时感应压力; 在每个发动机循环期间，在电子控制单元的快速采集缓冲器中存储瞬时感应压力; 以及在每个发动机循环结束时，通过计算先前存储在电子控制单元的快速获取缓冲器中的瞬时感应压力的平均值来确定发动机循环中的平均感应压力。

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