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51. 发明授权

US09097198B2 Method for calibrating an injection quantity 有权
标题翻译：校准注射量的方法
公开(公告)号：US09097198B2
公开(公告)日：2015-08-04
申请号：US13440520
申请日：2012-04-05
申请人： Benoit Budiscak , Andreas Rupp
发明人： Benoit Budiscak , Andreas Rupp
IPC分类号： G01M15/04 , F02D41/24 , F02D41/08
CPC分类号： F02D41/247 , F02D41/08
摘要： A method for calibrating an injection quantity of an injection system, using which fuel is to be injected into at least one combustion chamber of an internal combustion engine of a device, in which data of at least one zero point quantity calibration, which is carried out in an idling operation of the mechanical device, and data of at least one zero point quantity calibration, which is carried out in an overrun condition of the device, are combined.
摘要翻译：一种用于校准喷射系统的喷射量的方法，使用哪种燃料喷射到装置的内燃机的至少一个燃烧室中，其中进行至少一个零点量校准的数据在机械装置的空转操作中，组合了在装置的超限状态下执行的至少一个零点量校准的数据。

52. 发明授权

US09097197B2 Defining a region of optimization based on engine usage data 有权
标题翻译：根据引擎使用情况数据定义优化区域
公开(公告)号：US09097197B2
公开(公告)日：2015-08-04
申请号：US13435575
申请日：2012-03-30
申请人： Li Jiang , Donghoon Lee , Hakan Yilmaz , Anna Stefanopoulou
发明人： Li Jiang , Donghoon Lee , Hakan Yilmaz , Anna Stefanopoulou
IPC分类号： F02D41/08 , F02D41/24 , F02D13/02 , F02D37/02 , F02P5/153 , F02D19/08 , F02D41/14 , F02D41/00
CPC分类号： F02D41/2438 , F02D13/0215 , F02D19/084 , F02D37/02 , F02D41/08 , F02D41/1406 , F02D41/1408 , F02D41/2432 , F02D41/2445 , F02D41/248 , F02D2041/001 , F02D2041/1419 , F02D2041/1432 , F02P5/153 , Y02T10/18 , Y02T10/36 , Y02T10/46
摘要： Methods and systems for engine control optimization are provided. One or more operating conditions of a vehicle engine are detected. A value for each of a plurality of engine control parameters is determined based on the detected one or more operating conditions of the vehicle engine. A range of the most commonly detected operating conditions of the vehicle engine is identified and a region of optimization is defined based on the range of the most commonly detected operating conditions of the vehicle engine. The engine control optimization routine is initiated when the one or more operating conditions of the vehicle engine are within the defined region of optimization.
摘要翻译：提供了发动机控制优化的方法和系统。检测车辆发动机的一个或多个操作条件。基于检测到的车辆发动机的一个或多个操作条件来确定多个发动机控制参数中的每一个的值。识别车辆发动机最常检测的操作条件的范围，并且基于车辆发动机的最常检测到的操作条件的范围来定义优化区域。当车辆发动机的一个或多个操作条件在限定的优化区域内时，起动发动机控制优化程序。

53. 发明申请

US20150128577A1 IGNITION CONTROL DEVICE FOR ENGINE 有权
标题翻译：发动机点火控制装置
公开(公告)号：US20150128577A1
公开(公告)日：2015-05-14
申请号：US14538878
申请日：2014-11-12
申请人： SUZUKI MOTOR CORPORATION
发明人： Takuya EGUCHI
IPC分类号： F02P15/02 , F01N3/00 , F02P9/00
CPC分类号： F02P15/02 , F01N3/30 , F01N9/00 , F02D37/02 , F02D41/08 , F02D41/1454 , F02D2200/0404 , F02D2200/101 , F02P5/045 , F02P5/1508 , F02P15/08 , Y02T10/20 , Y02T10/46 , Y02T10/47
摘要： An ignition control device for an engine provided with ignition plugs for each cylinder. The ignition control device includes a sensor that detects a signal that determines whether the engine is in an idling state or not, and an ignition control unit that determines whether the engine is in the idling state on the basis of a signal from the sensor and controls the ignition plugs to be simultaneously ignited if the engine is in the idling state, and controls part of the ignition plugs to be ignited if the engine is in a state other than the idling state.
摘要翻译：一种用于每个气缸设置有火花塞的发动机的点火控制装置。点火控制装置包括检测判定发动机是否处于怠速状态的信号的传感器以及基于来自传感器的信号来判定发动机是否处于怠速状态的点火控制单元，并且控制如果发动机处于怠速状态，则同时点燃火花塞，并且如果发动机处于怠速状态以外的状态，则控制火花塞的一部分点燃。

54. 发明申请

US20150114326A1 Method and Device for Operating an Internal Combustion Engine 有权
标题翻译：操作内燃机的方法和装置
公开(公告)号：US20150114326A1
公开(公告)日：2015-04-30
申请号：US14404811
申请日：2013-05-28
申请人： Continental Automotive GmbH
发明人： Thomas Burkhardt , Sebastian Viehoever , Andreas Hofmann , Harsha Mahaveera , Jan-Richard Lenk
IPC分类号： F01M13/02 , F02D41/22
CPC分类号： F01M13/023 , F01M11/10 , F01M2013/0094 , F02D41/08 , F02D41/18 , F02D41/22 , F02D41/221 , F02D2200/0402 , F02D2200/0406 , Y02T10/40
摘要： An internal combustion engine has a crankcase and a crankcase ventilation system having a switchable shut-off valve, and sensors that detect different operating parameters of the engine, including a load variable of the engine. An estimated load parameter is determined based on the different detected operating parameters using a dynamic model, and a corrective value of a characteristic value is determined as a function of a deviation between the estimated load variable and the detected load variable. To implement a diagnosis, diagnosis switching cycle(s) are controlled, in which the shut-off valve is set to a closed switched position for a first time and set to an open switched position for a second time. A diagnosis value representative of a shut-off valve being in a correct or incorrect state is determined based on a change to the corrective value in response to the one or the plurality of diagnosis switching cycles.
摘要翻译：内燃机具有曲轴箱和具有可切换截止阀的曲轴箱通风系统，以及检测发动机的不同运行参数的传感器，包括发动机的负载变量。基于使用动态模型的不同的检测到的操作参数来确定估计的负载参数，并且根据估计的负载变量和检测到的负载变量之间的偏差确定特征值的校正值。为了实施诊断，控制诊断切换循环，其中截止阀首次被设置为闭合切换位置并且被设置为打开的切换位置第二次。基于响应于一个或多个诊断切换循环对校正值的改变来确定表示处于正确或不正确状态的截止阀的诊断值。

55. 发明申请

US20150101327A1 METHODS AND SYSTEMS FOR AN OXYGEN SENSOR 有权
标题翻译：氧传感器的方法和系统
公开(公告)号：US20150101327A1
公开(公告)日：2015-04-16
申请号：US14052637
申请日：2013-10-11
申请人： Ford Global Technologies, LLC
发明人： Timothy Joseph Clark , Gopichandra Surnilla , Matthew John Gerhart , Daniel Joseph Styles
IPC分类号： F02D41/00
CPC分类号： F02D41/2474 , F02D41/0052 , F02D41/0072 , F02D41/08 , F02D41/123 , F02D41/144 , F02D41/2445 , F02D2041/141 , F02M26/08 , F02M26/40 , F02M26/49 , Y02T10/47
摘要： Methods and systems are provided for accurately learning the zero point of an intake gas oxygen sensor during selected engine no-fueling conditions. The learned zero point is used to infer EGR flow and accordingly adjust EGR valve control. In addition, EGR valve leakage is diagnosed based on the zero point learned during a DFSO adaptation relative to a zero point learned during an idle adaptation.
摘要翻译：提供了方法和系统，用于在选定的发动机无加油条件期间准确地学习进气气氧传感器的零点。所学习的零点用于推断EGR流量并因此调节EGR阀的控制。此外，基于在空闲适应期间学习的在DFSO适配期间学习的零点来诊断EGR阀泄漏。

56. 发明申请

US20150089941A1 EXHAUST GAS RECIRCULATION CONTROL DEVICE OF ENGINE 有权
标题翻译：发动机排气控制装置
公开(公告)号：US20150089941A1
公开(公告)日：2015-04-02
申请号：US14470805
申请日：2014-08-27
申请人： Mazda Motor Corporation
发明人： Kota Maekawa , Kenji Tanimura , Eiji Nakai , Motoshi Kataoka , Masanobu Kanno
IPC分类号： F02D41/00 , F02M25/07 , F02B29/04
CPC分类号： F02D41/0065 , F02B29/0406 , F02D13/0207 , F02D41/0007 , F02D41/0055 , F02D41/0225 , F02D41/08 , F02D41/10 , F02D2200/0414 , F02M26/05 , F02M26/06 , F02M26/24 , F02M26/25 , Y02T10/144 , Y02T10/146 , Y02T10/47
摘要： An exhaust gas recirculation control device of an engine is provided. The device includes: an exhaust turbocharger having a turbine disposed in an exhaust passage and a compressor disposed in an intake passage; an intercooler disposed in the intake passage downstream of the compressor; a low-pressure EGR passage connecting the exhaust passage downstream of the turbine to the intake passage upstream of the compressor; a low-pressure EGR valve disposed in the low-pressure EGR passage and for changing a cross-sectional area thereof; a high-pressure EGR passage connecting the exhaust passage upstream of the turbine to the intake passage downstream of the intercooler; a high-pressure EGR valve disposed in the high-pressure EGR passage and for changing a cross-sectional area thereof; a valve control device for controlling openings of the low-pressure and high-pressure EGR valves; and a gear range detector for detecting a gear range of a transmission.
摘要翻译：提供发动机的废气再循环控制装置。该装置包括：排气涡轮增压器，其具有布置在排气通道中的涡轮机和设置在进气通道中的压缩机; 中间冷却器，设置在压缩机下游的进气通道中; 将涡轮下游的排气通路与压缩机上游的进气通路连接的低压EGR通路; 设置在低压EGR通路内并用于改变其截面面积的低压EGR阀; 将所述涡轮上游的排气通路与所述中间冷却器下游的所述进气通路连接的高压EGR通路; 设置在高压EGR通路中并用于改变其横截面面积的高压EGR阀; 用于控制低压高压EGR阀的开度的阀控制装置; 以及用于检测变速器的档位范围的档位检测器。

57. 发明申请

US20150075491A1 IDLE STOP CONDITION DETERMINATION METHOD OF ENGINE 有权
标题翻译：发动机空闲停车条件确定方法
公开(公告)号：US20150075491A1
公开(公告)日：2015-03-19
申请号：US14137596
申请日：2013-12-20
申请人： Hyundai Motor Company
发明人： Jae Woong YOO
IPC分类号： F02M3/08
CPC分类号： F02D33/006 , B60R16/0236 , F02D41/08 , F02D2200/0625 , F02M3/08 , F02N11/0818 , F02N11/084 , F02N2200/105 , F02N2300/2006 , F02N2300/2008 , G01F9/023 , Y02T10/48
摘要： An idle stop condition determination method of an engine includes: calculating and storing a fuel saving estimation amount in idle stop of an engine on the basis of traveling information; calculating the amount of fuel consumption in restarting for restarting, when an idle stop condition of the engine is satisfied; comparing the magnitudes of the fuel saving estimation amount with the amount of fuel consumption in restarting, and stopping the engine in accordance with the result of the comparing; and restarting the engine, when a restarting condition of the engine is satisfied.
摘要翻译：发动机的怠速停止条件判定方法包括：基于行驶信息计算并存储发动机怠速停止的燃料消耗估计量; 当满足发动机的怠速停止条件时，计算重新启动时的燃料消耗量; 将燃料消耗量估计量的大小与重新开始时的燃料消耗量进行比较，并根据比较结果停止发动机; 并且当满足发动机的重新启动状态时，重新起动发动机。

58. 发明申请

US20150032356A1 CONTROLLING INTERNAL COMBUSTION ENGINE EMISSIONS 有权
标题翻译：控制内燃机排放
公开(公告)号：US20150032356A1
公开(公告)日：2015-01-29
申请号：US14372921
申请日：2013-01-17
申请人： JAGUAR LAND ROVER LIMITED
发明人： Rob Jerger , David Hayden , Simon Jarvis
IPC分类号： B60W30/18
CPC分类号： B60W30/18054 , B60W10/06 , B60W10/11 , B60W30/18 , B60W30/18027 , B60W30/194 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2550/142 , B60W2710/065 , F02D41/0225 , F02D41/0255 , F02D41/08 , F02D2200/0802 , Y02T10/26 , Y02T10/54
摘要： The invention relates to a method for heating a catalyst. When the engine is started, engine speed is maintain at high rpm. This high rpm is maintained even if the driver shifts the transmission out of neutral, at time (A). Engine speed is lowered if an indication that the driver wishes to drive off is detected, at time (C), e.g. release of the brake pedal. The shaded area shows the additional contribution to catalyst warm up. The high rpm may be disabled if catalyst temperature is high enough or if the vehicle is parked on a slope. The invention also relates to a vehicle carrying out the method.
摘要翻译：本发明涉及加热催化剂的方法。发动机启动时，发动机转速保持在高转速。即使在时间（A）驾驶员将变速器变为空档，也保持高转速。如果在时间（C）例如检测到驾驶员希望驾驶的指示，则检测发动机速度。释放制动踏板。阴影区域显示对催化剂预热的额外贡献。如果催化剂温度足够高或车辆停在斜坡上，高转速可能会被禁用。本发明还涉及执行该方法的车辆。

59. 发明授权

US08874328B2 Method for controlling auto idle state of heavy construction equipment 有权
标题翻译：控制重型施工设备自动怠速状态的方法
公开(公告)号：US08874328B2
公开(公告)日：2014-10-28
申请号：US13995260
申请日：2011-12-21
申请人： Jun Hong Park , Jeong Kwon Jang
发明人： Jun Hong Park , Jeong Kwon Jang
IPC分类号： G06F7/70 , G06F19/00 , G06G7/00 , G06G7/76 , E02F9/20 , F02D41/08 , F02D29/02
CPC分类号： E02F9/2025 , F02D29/02 , F02D41/08 , F02D2200/501
摘要： A method for controlling an auto idle state of heavy construction equipment of an exemplary embodiment of the present disclosure includes: storing, by a vehicle controller (VCU) that receives engine actuation information from an engine controller (ECU), an average traveling value of a worker-set engine RPM for a first set time when the heavy construction equipment is actuated at the worker-set engine RPM; and actuating, by the engine controller (ECU) that receives information on the average traveling value of the worker-set engine RPM for the first set time from the vehicle controller (VCU), an engine at a variable auto idle engine RPM, which varies depending on the average traveling value of the worker-set engine RPM for the first set time, when work is temporarily stopped and the worker-set engine RPM is switched to an auto idle engine RPM.
摘要翻译：本公开的示例性实施例的用于控制重型施工设备的自动怠速状态的方法包括：通过从发动机控制器（ECU）接收发动机致动信息的车辆控制器（VCU）存储平均行驶值在重型施工设备在工人设定的发动机RPM下启动时，第一设定时间的工人设定发动机RPM; 并且通过从车辆控制器（VCU）接收关于第一设定时间的工人集合发动机RPM的平均行驶值的信息的发动机控制器（ECU），以可变自动怠速发动机RPM的发动机进行动作，该发动机变化取决于第一设定时间的工人设定发动机RPM的平均行驶值，当暂时停止工作并且将工作人员设定的发动机RPM切换到自动空转发动机RPM时。

60. 发明授权

US08857152B2 System and method for unloading hydrocarbon emissions from an exhaust after-treatment device 有权
标题翻译：从排气后处理装置卸载碳氢化合物排放的系统和方法
公开(公告)号：US08857152B2
公开(公告)日：2014-10-14
申请号：US12974027
申请日：2010-12-21
申请人： Christopher Whitt , Rebecca J. Darr , Thomas Larose, Jr. , Sarah Funk
发明人： Christopher Whitt , Rebecca J. Darr , Thomas Larose, Jr. , Sarah Funk
IPC分类号： F01N9/00 , F02D41/08 , F02D41/14 , F02D41/02
CPC分类号： F02D41/027 , F02D41/0205 , F02D41/08 , F02D41/1459
摘要： A method unloads hydrocarbon emissions deposited by an exhaust gas on an after-treatment device that is employed in an exhaust system for an internal combustion engine. The method includes determining whether the engine has been operating at a preset idle speed for a predetermined amount of time. The method also includes increasing the preset idle speed by a predetermined value if the engine has been operating at a preset idle speed for a predetermined amount of time. The increasing of the engine idle speed increases a flow rate of the exhaust gas to the after-treatment device and unloads the deposited hydrocarbon emissions. A system for unloading hydrocarbon emissions deposited on an after-treatment device and a vehicle employing such a system are also disclosed.
摘要翻译：一种方法是将用于内燃机排气系统的后处理装置排出的排气物质排出。该方法包括确定发动机是否已经以预定的怠速运行预定的时间量。如果发动机已经以预定的怠速运行预定的时间量，该方法还包括将预设的怠速增加预定值。发动机怠速转速的增加增加了废气到后处理装置的流量，并且释放了沉积的碳氢化合物排放物。还公开了用于卸载沉积在后处理装置上的碳氢化合物排放物和使用这种系统的车辆的系统。

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