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1. 发明公开

EP2527620A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译： STEUERUNGSVORRICHTUNGFÜREINEN VERBRENNUNGSMOTOR
公开(公告)号：EP2527620A4
公开(公告)日：2013-04-17
申请号：EP10843062
申请日：2010-01-18
申请人： TOYOTA MOTOR CO LTD
发明人： NISHIKIORI TAKASHI , NAKAGAWA NORIHISA , HOSHI KOICHI
IPC分类号： F02D13/08 , F02D17/04 , F02D41/04 , F02N19/00
CPC分类号： F02D13/08 , B60L11/123 , B60L11/14 , B60L2240/36 , B60L2240/44 , B60L2240/80 , B60L2270/12 , B60W10/06 , B60W20/16 , F01L1/267 , F01L13/0005 , F01L13/0021 , F01L13/0036 , F01L2800/03 , F01L2820/031 , F02D17/04 , F02D41/0235 , F02D41/042 , F02D2041/001 , F02D2200/0802 , F02N19/005 , F02N2019/008 , Y02T10/18 , Y02T10/6217 , Y02T10/7077
摘要： There is provided a control apparatus for an internal combustion engine, which can favorably reduce a load necessary for cranking at the time of the next start, while preventing the fresh air inflow to a catalyst at the time of the stop of the internal combustion engine. A valve stop command is issued to an electrically-driven actuator (130) so that the operational states of intake and exhaust valves (58, 60) becomes a valve closed/stopped state when fuel supply is stopped in response to an establishment of a predetermined stop condition of the internal combustion engine (12). Then, to return the operational states of the intake and exhaust valves (58, 60) to a valve operating state after the completion of the stopping operation of the internal combustion engine (12), a valve return command is issued to the actuator (130), and a crankshaft (70) is rotationally driven by a predetermined angle required to return the operational states of the intake and exhaust valves (58, 60) to the valve operating state.
摘要翻译：提供一种内燃机的控制装置，其能够在内燃机停止时防止新鲜空气流入催化剂的同时，有利地减少下一次启动时起动所需的负载。向电动致动器（130）发出阀停止指令，使得响应于预定的预定的停止而停止燃料供给时，进气阀和排气阀（58,60）的操作状态变为阀关闭/停止状态内燃机（12）的停止状态。然后，为了在内燃机（12）的停止操作完成之后使进气门（58）和排气门（60）的操作状态返回到气门操作状态，向致动器（130）发出阀返回命令），曲轴（70）被旋转驱动使进气阀（58）和排气阀（60）的工作状态恢复到阀工作状态所需的预定角度。

2. 发明公开

EP2392810A4 INTER-CYLINDER AIR/FUEL-RATIO IMBALANCE DECIDING DEVICE FOR MULTICYLINDER INTERNAL COMBUSTION ENGINE 失效转让
标题翻译：判决器用于空气/燃料比失衡缸之间进行更瓶燃烧发动机
公开(公告)号：EP2392810A4
公开(公告)日：2015-09-30
申请号：EP09839215
申请日：2009-01-28
申请人： TOYOTA MOTOR CO LTD
发明人： NISHIKIORI TAKASHI , SANO KEISUKE , WATANABE TSUYOSHI , WAKAO KAZUHIRO
IPC分类号： F02D45/00 , F02D41/00 , F02D41/12 , F02D41/14
CPC分类号： F02D41/0082 , F02D41/0002 , F02D41/0085 , F02D41/0087 , F02D41/123 , F02D41/1454 , F02D2041/0012
摘要： When, for example, a predetermined operating condition such as a fuel cut operating condition is satisfied (time-point tfc), an air-fuel ratio imbalance among cylinder determining apparatus sequentially stops a fuel injection for each of cylinders in accordance with a firing (ignition) order, and changes intake valves and exhaust valves of the cylinder whose fuel injection is stopped from a valve operating state to a valve resting state. Consequently, after a time-point at which an exhaust gas (final gas) is discharged from a cylinder into an exhaust passage (the exhaust gas being generated from a fuel injected lastly for that cylinder), no new gas is discharged from that cylinder. Accordingly, when a predetermined time elapses (time-point tp), an upstream-side air-fuel ratio abyfs obtained based on an output value of an upstream air-fuel ratio sensor disposed in the exhaust passage becomes a value corresponding to an air-fuel ratio of the final gas. The determining apparatus obtains that value as data relating to an air-fuel ratio of the cylinder which discharged the final gas, and determines whether or not an air-fuel ratio imbalance is occurring based on the data relating to the air-fuel ratio of each of the cylinders.

3. 发明公开

EP2514951A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效转让
标题翻译：内燃机控制装置
公开(公告)号：EP2514951A4
公开(公告)日：2013-07-10
申请号：EP09852281
申请日：2009-12-16
申请人： TOYOTA MOTOR CO LTD
发明人： NAKAGAWA NORIHISA , NISHIKIORI TAKASHI
IPC分类号： F02D13/02 , F02D13/08 , F02D41/00 , F02D41/12
CPC分类号： F02D41/123 , F02D13/08 , F02D41/0002 , F02D41/0087 , F02D41/0235 , F02D41/08 , F02D2041/001 , F02D2200/0802 , F02D2200/101 , Y02T10/18 , Y02T10/42

4. 发明公开

EP2495418A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE HAVING VALVE STOPPING MECHANISM 失效转让
标题翻译：设备用于控制阀停止机构内燃机
公开(公告)号：EP2495418A4
公开(公告)日：2015-10-07
申请号：EP09850815
申请日：2009-10-27
申请人： TOYOTA MOTOR CO LTD
发明人： NISHIKIORI TAKASHI , NAKAGAWA NORIHISA
IPC分类号： F02D13/06 , F02D13/02 , F02D41/00 , F02D41/22
CPC分类号： F02D9/06 , F02D13/08 , F02D41/0087 , F02D41/22 , F02D41/221 , F02D2041/0012 , Y02T10/18 , Y02T10/40
摘要： A control apparatus (46) which is capable of determining an abnormality of a stopping operation of an exhaust valve (34) without using a dedicated sensor for detecting the abnormality in an internal combustion engine (10) including a valve stop mechanism (76) capable of maintaining the exhaust valve (34) and an intake valve (32) in a valve closed state is provided. It is discriminated whether or not there is a change to a rich side of a air fuel ratio of gas detected by a main A/F sensor (42) at the time of a fuel cut for all the cylinders associated with a valve stop request for the exhaust valves (34) and intake valves (32) of all the cylinders. Then, when it is discriminated that there is the change to the rich side of the air fuel ratio of the gas, it is determined that the stopping operation of the exhaust valve (34) is not performed in a normal manner in at least one cylinder.

5. 发明公开

EP1816334A4 CONTROLLER OF INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：控制燃烧引擎
公开(公告)号：EP1816334A4
公开(公告)日：2014-09-10
申请号：EP05795147
申请日：2005-10-13
申请人： TOYOTA MOTOR CO LTD
发明人： NISHIKIORI TAKASHI , YOSHIOKA MAMORU , NAKAGAWA NORIHISA
IPC分类号： F02D41/10 , F02D13/02 , F02D21/08 , F02D41/02 , F02D41/12 , F02D43/00 , F02D45/00 , F02M25/07
CPC分类号： F02D13/0261 , F02D31/003 , F02D41/005 , F02D41/006 , F02D41/0065 , F02D41/123 , F02D41/1454 , F02D2041/0017 , F02D2041/002 , F02D2200/1015 , F02M26/01 , F02M26/15 , F02M26/28 , F02M26/60 , F02M2026/005 , Y02T10/18 , Y02T10/47

6. 发明公开

EP2527621A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效转让
公开(公告)号：EP2527621A4
公开(公告)日：2014-05-14
申请号：EP10843860
申请日：2010-01-20
申请人： TOYOTA MOTOR CO LTD
发明人： SANO KEISUKE , NAKAGAWA NORIHISA , NISHIKIORI TAKASHI
IPC分类号： F02D17/02 , F01L1/00 , F02D41/00 , F02D41/10 , F02D41/12 , F02D43/00
CPC分类号： F02D13/06 , F01L13/0005 , F01L2001/0537 , F01L2013/001 , F02B2075/125 , F02D41/0087 , F02D41/047 , F02D41/126 , F02D2041/0012 , F02D2200/0408 , F02D2200/0802 , Y02T10/18

7. 发明公开

EP2372132A4 DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE USING VARIABLE VALVE MECHANISM 失效转让
标题翻译： VORRICHTUNG ZUR STEUERUNG EINES VERBRELLUNGSMOTORS ANHAND EINES VERSTELLBAREN VENTILMECHANISMUS
公开(公告)号：EP2372132A4
公开(公告)日：2017-05-10
申请号：EP08876900
申请日：2008-12-26
申请人： TOYOTA MOTOR CO LTD
发明人： SANO KEISUKE , WAKAO KAZUHIRO , NISHIKIORI TAKASHI , WATANABE TAKASHI
IPC分类号： F02D17/02 , F02D13/02 , F02D13/06 , F02D17/04 , F02D41/00 , F02D41/04 , F02D41/22 , F02D45/00
CPC分类号： F02D41/22 , F02D13/06 , F02D17/04 , F02D41/0087 , F02D2041/0012 , F02D2200/1015 , Y02T10/18 , Y02T10/40
摘要： The present invention has its object to provide a control apparatus for an internal combustion engine including a variable valve operating mechanism which is capable of accurately and effectively identifying an abnormality-occurring cylinder during operation while preventing the deterioration of a catalyst. A fuel injection valve 26 which is capable of injecting fuel for each cylinder is provided. Variable valve operating mechanisms 18 and 20 which is capable of halting the operation of the intake and exhaust valves in the closed state for each cylinder are provided. An abnormality evaluation index value is acquired during the operation of the internal combustion engine 10 and, based on the abnormality evaluation index value, an abnormality which has occurred in at least one cylinder in the internal combustion engine is detected. When the abnormality is detected, a cylinder halting to perform the halting of fuel supply and the halting of the valve operation in the closed state is executed with a first partial cylinder made up of at least two cylinders as the target. After the cylinder halting, with the cylinder to be halted being changed, a cylinder halting is executed with a second partial cylinder made up of at least one cylinder as the target. Based on the change in the abnormality evaluation index value associated with the changing of the cylinder to be halted, the abnormality-occurring cylinder is identified.
摘要翻译：本发明的目的在于提供一种内燃机的控制装置，该内燃机具有可变气门操作机构，该可变气门操作机构能够在防止催化剂的劣化的同时准确且有效地识别运转中的异常发生气缸。设置能够向各气缸喷射燃料的燃料喷射阀26。提供了可变气门操作机构18和20，其能够停止每个气缸在关闭状态下的进气门和排气门的操作。在内燃机10运行期间获取异常评估指标值，并且基于异常评估指标值检测在内燃机中的至少一个汽缸中发生的异常。当检测到异常时，利用由至少两个气缸组成的第一部分气缸作为目标来执行停止以执行燃料供应的停止和停止关闭状态下的气门操作的气缸。在气缸停止之后，在气缸停止变换的情况下，以由至少一个气缸组成的第二部分气缸作为目标执行气缸停止。基于与要停止的气缸的变化相关联的异常评估指标值的变化，识别出现异常的气缸。

8. 发明公开

EP2599679A4 CONTROL DEVICE FOR HYBRID VEHICLE 失效
公开(公告)号：EP2599679A4
公开(公告)日：2016-04-20
申请号：EP10855281
申请日：2010-07-26
申请人： TOYOTA MOTOR CO LTD
发明人： NAKAGAWA NORIHISA , NISHIKIORI TAKASHI
IPC分类号： B60W20/16 , B60K6/445 , B60W10/06 , B60W10/08
CPC分类号： B60W20/15 , B60K6/445 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/16 , B60W2510/0604 , B60W2510/068 , B60W2530/12 , B60Y2300/46 , B60Y2300/525 , B60Y2300/64 , Y02T10/54 , Y02T10/6239 , Y02T10/6286 , Y10S903/903
摘要： An object of this invention is to prevent rich poisoning of a catalyst utilizing a motor while an internal combustion engine is stopped in a hybrid vehicle. An engine 10 includes variable valve mechanisms 36 and 38 capable of causing an intake valve 32 and an exhaust valve 34 to stop. An ECU 50 estimates poisoning states of catalysts 24 and 26, and executes and prohibits stopping of the valves 32 and 34 based on the poisoning states. When stopping of the valves 32 and 34 is prohibited during a fuel-cut operation, the ECU 50 drives a crankshaft 16 of the engine 10 by means of a motor 60 to idle the engine 10. Thus, even in a hybrid vehicle in which the engine 10 is stopped during a fuel-cut operation, a sufficient amount of oxygen can be rapidly supplied to the catalysts 24 and 26 by utilizing a pumping action of pistons 12, and the catalysts 24 and 26 can be caused to recover from rich poisoning efficiently.

9. 发明公开

EP2543854A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP2543854A4
公开(公告)日：2013-06-05
申请号：EP10846980
申请日：2010-03-02
申请人： TOYOTA MOTOR CO LTD
发明人： NAKAGAWA NORIHISA , NISHIKIORI TAKASHI , SHIBATA YASUYUKI , MISAKA SHINYA
IPC分类号： F02D13/02 , F01N3/20 , F01N3/22 , F01N3/24 , F02D41/04 , F02D41/12 , F02D43/00
CPC分类号： F02D13/08 , F02B2075/125 , F02D17/02 , F02D41/0005 , F02D41/0235 , F02D41/0295 , F02D41/123 , F02D41/1439 , F02D41/1454 , F02D41/18 , F02D2041/0012 , F02D2200/0802 , Y02T10/123 , Y02T10/18

10. 发明公开

EP2386742A4 ABNORMALITY DETECTOR FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：异常检测装置用于内燃机
公开(公告)号：EP2386742A4
公开(公告)日：2012-10-10
申请号：EP09809050
申请日：2009-01-09
申请人： TOYOTA MOTOR CO LTD
发明人： ASO KOJI , WAKAO KAZUHIRO , NISHIKIORI TAKASHI
IPC分类号： F02D13/02 , F02D13/06 , F02D17/02 , F02D35/02 , F02D41/22 , F02D45/00
CPC分类号： F02D41/221 , F01L1/185 , F01L1/2405 , F01L1/267 , F01L13/0015 , F01L13/0036 , F01L2013/0052 , F01L2105/00 , F01L2800/00 , F01L2800/11 , F01L2820/032 , F01L2820/033 , F02D13/0215 , F02D13/06 , F02D35/027 , F02D2041/001 , F02D2200/025 , Y02T10/18 , Y02T10/40

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