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1. 发明授权

EP3168444B1 INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING THE SAME 有权
公开(公告)号：EP3168444B1
公开(公告)日：2018-07-25
申请号：EP16198544.5
申请日：2016-11-11
申请人： FPT Industrial S.p.A.
发明人： D'EPIRO, Clino
IPC分类号： F02D17/02 , F02D41/00 , F02D15/00 , F02B73/00
CPC分类号： F02D41/0087 , F02D15/00 , F02D17/02 , F02D2041/0012 , F02D2700/03
摘要： Internal combustion engine comprising a plurality of cylinders with relative pistons, connected to a relative common drive shaft, said multitude of cylinders being divided into a first group and a second group of cylinders, in which consecutive ignition cycles alternate between the two groups of cylinders, the first group of cylinders being controlled to be always active, and the second group of cylinders being controlled to be active on request, the engine being characterised in that said first group of cylinders has a compression ratio different from a compression ratio of said second group of cylinders.

2. 发明授权

EP2881572B1 Egr cylinder operation in an internal combustion engine 失效转让
公开(公告)号：EP2881572B1
公开(公告)日：2018-06-20
申请号：EP14195520.3
申请日：2014-11-28
申请人： Cummins Inc.
发明人： Geckler, Samuel C. , Perfetto, Anthony Kyle
IPC分类号： F02M26/43 , F02D13/02 , F02D15/00 , F02M26/01 , F02D41/00
CPC分类号： F02M26/43 , F02D13/0207 , F02D13/0234 , F02D13/0265 , F02D13/0269 , F02D15/00 , F02D41/0065 , F02D41/008 , F02D2041/001 , F02D2700/03 , F02M26/01 , F02M26/05 , F02M26/25 , Y02T10/142 , Y02T10/47
摘要： A system includes an internal combustion engine having a number of cylinders. At least one of the cylinders is a primary EGR cylinder that solely provides EGR flow during at least some operating conditions. Operation of the primary EGR cylinder is controlled separately from the other cylinders to reduce internal residuals in the primary EGR cylinder.

3. 发明授权

EP2578847B1 SPARK-IGNITION INTERNAL COMBUSTION ENGINE 有权
标题翻译： OTTOMOTOR
公开(公告)号：EP2578847B1
公开(公告)日：2017-02-22
申请号：EP10852181.6
申请日：2010-05-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KAWASAKI, Takashi
IPC分类号： F02D15/04 , F02D13/02 , F02D15/00 , F02D41/22
CPC分类号： F02D15/04 , F02B75/041 , F02D13/0238 , F02D13/0269 , F02D41/221 , F02D2041/001 , F02D2700/03 , Y02T10/142 , Y02T10/40

4. 发明公开

EP2824305A1 CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER 审中-公开
标题翻译： STEUERUNGSVORRICHTUNG UNDERERVERFAHRENFÜREINEN VERBRENNUNGSMOTOR MIT AUFLADER
公开(公告)号：EP2824305A1
公开(公告)日：2015-01-14
申请号：EP13758103.9
申请日：2013-02-28
申请人： Nissan Motor Co., Ltd
发明人： KASSAI, Masaharu
IPC分类号： F02D23/00 , F02D13/02 , F02D15/00 , F02D21/08 , F02D41/06 , F02M25/07
CPC分类号： F02M31/205 , F02B23/105 , F02B47/08 , F02D41/0007 , F02D41/064 , F02D41/068 , F02D2700/03 , F02M26/00 , Y02T10/144
摘要： An internal combustion engine (1) is provided with a supercharger (12) and a cylinder direct injection fuel injector (10). When the engine shifts in a low-speed supercharging region at a state where the wall temperature of a cylinder bore (3) is low, liquid fuel adheres to a wall surface of the cylinder bore (3) so that lubricating oil is diluted with the liquid fuel and released into a combustion chamber (4). As a result, there occurs abnormal combustion. In the present invention, the fuel injection amount is increased at the time when the engine shifts in a predetermined low-speed supercharging region. The lower the wall temperature of the cylinder bore, the larger the rate of increase of the fuel injection amount. This makes it possible to suppress the temperature of air-fuel mixture in the vicinity of compression top dead center and prevent the occurrence of abnormal combustion.
摘要翻译：内燃机（1）设有增压器（12）和气缸直接喷射燃料喷射器（10）。当发动机在气缸孔（3）的壁温低的状态下在低速增压区域中移动时，液体燃料粘附到气缸孔（3）的壁面，使得润滑油被稀释液体燃料并释放到燃烧室（4）中。结果发生异常燃烧。在本发明中，当发动机在预定的低速增压区域中移动时，燃料喷射量增加。气缸孔的壁温越低，燃料喷射量的增加率就越大。由此，能够抑制压缩上止点附近的空气燃料混合物的温度，能够防止发生异常燃烧。

5. 发明公开

EP3267014A1 CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE DRIVE MECHANISM 有权转让
标题翻译：车辆驱动机构的控制装置和控制方法
公开(公告)号：EP3267014A1
公开(公告)日：2018-01-10
申请号：EP16759037.1
申请日：2016-03-04
申请人： Hitachi Automotive Systems, Ltd.
发明人： OKAMOTO, Naoki , SHINOZAKI, Yuya
IPC分类号： F02D15/02 , F02D13/02 , F02D45/00 , F01L13/00 , B62D5/04 , B62D6/00
CPC分类号： F02B75/048 , F01L13/00 , F01L2800/09 , F02B75/045 , F02B75/32 , F02D13/02 , F02D15/02 , F02D41/2474 , F02D45/00 , F02D2250/16 , F02D2700/03 , G05B13/0265
摘要： The present invention relates to a control device and to a control method for a vehicle drive mechanism including a moving body having a movability range regulated by two stoppers, and a sensor which senses a position of the moving body. The control device of the present invention learns an output of the sensor corresponding to a contact state of a high-rigidity stopper, and limits, to a lower level, an operation variable of the actuator for moving the moving body toward a low-rigidity stopper along with an increase in an amount of change in the output of the sensor from the contact state of the high-rigidity stopper. Then, the control device learns the output of the sensor corresponding to the contact state of the low-rigidity stopper, and controls the actuator based on the output of the sensor learned at both the stopper positions.
摘要翻译：车辆驱动机构的控制装置和控制方法技术领域本发明涉及一种车辆驱动机构的控制装置和控制方法，该车辆驱动机构包括具有由两个止动件限制的可移动范围的移动体以及感测移动体的位置的传感器。本发明的控制装置学习与高刚性止动件的接触状态相对应的传感器的输出，并且将致动器的操作变量限制在较低水平，以将移动体朝向低刚度止动件伴随着高刚性限位器的接触状态的传感器输出的变化量的增加。然后，控制装置学习与低刚度限位器的接触状态相对应的传感器的输出，并且基于在两个止动器位置处所学习的传感器的输出来控制致动器。

6. 发明授权

EP3088709B1 DEVICE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE FOR VEHICLE 有权
标题翻译：用于控制车辆内燃机的装置和方法
公开(公告)号：EP3088709B1
公开(公告)日：2017-09-27
申请号：EP14873911.3
申请日：2014-08-06
申请人： NISSAN MOTOR CO., LTD.
发明人： TAKAHASHI, Eiji
IPC分类号： F02D15/04 , F02D15/02 , F02D29/00 , F02D41/02 , F02D41/10 , F02D41/24 , F02D15/00 , B60W10/06 , B60W10/11 , F02D11/02
CPC分类号： F02D15/02 , B60W10/06 , B60W10/11 , F02D11/02 , F02D15/00 , F02D41/0225 , F02D41/023 , F02D41/10 , F02D41/2422 , F02D2200/101 , F02D2200/501 , F02D2200/602 , F02D2700/03

7. 发明公开

EP1975394A2 Combustion control system for internal combustion engine 审中-公开
标题翻译： Verbrennungssteuerungssystemfüreinen Verbrennungsmotor
公开(公告)号：EP1975394A2
公开(公告)日：2008-10-01
申请号：EP08153357.2
申请日：2008-03-27
申请人： Nissan Motor Co., Ltd.
发明人： KAKUHO, Akihiko , ARAKI, Takashi , ASHIDA, Koichi
IPC分类号： F02D19/06
CPC分类号： F02B19/12 , F02B17/005 , F02B23/0663 , F02B23/101 , F02B2023/085 , F02B2023/102 , F02B2023/108 , F02B2075/125 , F02B2275/16 , F02D15/00 , F02D19/0634 , F02D19/0649 , F02D19/0665 , F02D19/0671 , F02D19/0689 , F02D19/0692 , F02D19/081 , F02D41/0025 , F02D41/3011 , F02D41/3029 , F02D2700/03 , F02M26/20 , F02M2023/008 , F02P5/04 , F02P15/02 , Y02T10/123 , Y02T10/125 , Y02T10/36
摘要： In an embodiment, the invention provides an internal combustion engine, including a first fuel injector (11) that supplies a first fuel to a first predetermined region in a combustion chamber (1), and a second fuel injector (12) that supplies a second fuel to a second predetermined region in the combustion chamber (1). The second fuel has an octane number that is different than an octane number of the first fuel, and the second predetermined region is different from the first predetermined region. An ignition device is configured to start ignition of one of the first and second fuels based on an ignition signal. An operation condition detector detects at least one engine operating condition. A controller (50) is configured to provide the ignition signal to the ignition device and to determine which one of the first and second fuels to ignite by the ignition device based on the engine operation condition.
摘要翻译：在一个实施例中，本发明提供了一种内燃机，其包括向燃烧室（1）中的第一预定区域供应第一燃料的第一燃料喷射器（11）和提供第二燃料喷射器燃料到燃烧室（1）中的第二预定区域。第二燃料具有与第一燃料的辛烷值不同的辛烷值，第二预定区域与第一预定区域不同。点火装置被配置为基于点火信号开始第一和第二燃料之一的点火。操作条件检测器检测至少一个发动机操作状态。控制器（50）被配置为将点火信号提供给点火装置，并且基于发动机运行状况来确定点火装置点燃的第一和第二燃料中的哪一个。

8. 发明公开

EP2565437A4 AMMONIA-BURNING INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译： AMMONIAK VERBRENNENDER VERBRENNUNGSMOTOR
公开(公告)号：EP2565437A4
公开(公告)日：2017-04-12
申请号：EP11774933
申请日：2011-04-19
申请人： TOYOTA MOTOR CO LTD
发明人： MICHIKAWAUCHI RYO , ITO YASUSHI , IWATANI KAZUKI , TANNO SHIRO
IPC分类号： F02D19/06 , F02D41/00
CPC分类号： F02M25/14 , F02D15/00 , F02D19/0644 , F02D19/0665 , F02D19/0689 , F02D19/0692 , F02D19/081 , F02D19/105 , F02D35/026 , F02D41/0002 , F02D41/0007 , F02D41/0025 , F02D41/0047 , F02D41/005 , F02D41/401 , F02D2041/001 , F02D2041/1468 , F02D2200/0414 , F02D2250/31 , F02D2700/03 , F02M21/0287 , F02M26/05 , F02M26/23 , F02M37/0088 , Y02T10/121 , Y02T10/32 , Y02T10/36 , Y02T10/42

9. 发明公开

EP2932067A4 VARIABLE COMPRESSION RATIO ENGINE 有权
标题翻译： MOTOR MIT VARIABLEMVERDICHTUNGSVERHÄLTNIS
公开(公告)号：EP2932067A4
公开(公告)日：2016-12-21
申请号：EP13850892
申请日：2013-10-30
申请人： BLACKSTOCK SCOTT
发明人： BLACKSTOCK SCOTT
IPC分类号： F02B75/04 , F02D15/04
CPC分类号： F02B75/041 , F02B75/04 , F02D15/04 , F02D2700/03

10. 发明公开

EP3088709A1 DEVICE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE FOR VEHICLE 有权
标题翻译：设备及其控制方法内燃机用于车辆
公开(公告)号：EP3088709A1
公开(公告)日：2016-11-02
申请号：EP14873911.3
申请日：2014-08-06
申请人： NISSAN MOTOR CO., LTD.
发明人： TAKAHASHI, Eiji
IPC分类号： F02D15/04 , F02D15/02 , F02D29/00
CPC分类号： F02D15/02 , B60W10/06 , B60W10/11 , F02D11/02 , F02D15/00 , F02D41/0225 , F02D41/023 , F02D41/10 , F02D41/2422 , F02D2200/101 , F02D2200/501 , F02D2200/602 , F02D2700/03
摘要： In a vehicle with an automatic transmission (4), an internal combustion engine (1) is provided with a variable compression ratio mechanism. A target compression ratio tCR of the variable compression ratio mechanism is determined with reference to a compression ratio map in which the target compression ratio value has previously been defined using a demand load tT and an engine rotation speed Ne as parameters. A reverse-drive compression ratio map is selected when the automatic transmission is in a reverse drive position; a first compression ratio map is selected when an actual speed reduction ratio RR of the transmission is low; and a second compression ratio map is selected when the actual speed reduction ratio RR of the transmission is low (S3 to S7). A variable control range of the compression ratio is narrower in the second compression ratio map for the high speed reduction ratio than in the first compression ratio map and is narrower in the reverse-drive compression ratio map than in the first and second compression ratio maps. By this compression ratio control, it is possible to suppress the occurrence of an unintended torque change due to changes of compression ratio when the speed reduction ratio is high.
摘要翻译：与在上内燃机的自动变速器（4）（1）上设置有可变压缩比机构的车辆。可变压缩比机构的目标压缩比TCR是确定性的开采参照哪个目标压缩比的值已经预先使用需求负荷TT和到发动机转速Ne作为参数定义的压缩比地图。甲反向驱动压缩比地图选择当自动变速器处于后退驱动位置; 第一压缩比映射被选择当传输的实际速度减速比RR低; 和被选择的第二压缩比地图当传输的实际速度减速比RR为低（S3至S7）。压缩比的可变控制的范围是在所述第二压缩比的地图为高减速比大于第一压缩比地图窄，并且是在反向驱动压缩比图中比在第一和第二压缩比地图窄。通过该压缩比控制中，有可能不期望的转矩的变化的发生抑制由于压缩比变化时的减速比是高的。

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