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1. 发明公开

EP3006709A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：EP3006709A4
公开(公告)日：2016-10-05
申请号：EP13886569
申请日：2013-06-05
申请人： TOYOTA MOTOR CO LTD
发明人： OYAGI HIROSHI , IWATA KAZUYASU , YAMASHITA AKIRA
IPC分类号： F02D45/00 , F01N3/20 , F02D35/02 , F02D41/00 , F02D41/04 , F02D41/06
CPC分类号： F02D41/068 , F01N3/2006 , F01P3/20 , F01P11/16 , F01P2003/001 , F02D35/023 , F02D35/026 , F02D35/028 , F02D41/005 , F02D41/0077 , F02D41/3005 , F02D2200/021 , F02M26/53 , F02M2026/004

2. 发明公开

EP3009643A4 ENGINE CONTROL DEVICE 失效
公开(公告)号：EP3009643A4
公开(公告)日：2016-07-06
申请号：EP13886750
申请日：2013-06-10
申请人： TOYOTA MOTOR CO LTD
发明人： IWATA KAZUYASU , YAMASHITA AKIRA
IPC分类号： F02D41/04 , F02D23/00 , F02D35/02 , F02D41/00 , F02D41/14 , F02D41/38 , F02D41/40
CPC分类号： F02D41/401 , F02D23/02 , F02D35/025 , F02D41/0007 , F02D41/107 , F02D41/1444 , F02D41/26 , F02D41/3863 , F02D2021/083 , F02D2200/501 , Y02T10/144
摘要： A control device for an engine provided with a turbocharger properly uses a parameter used for controlling a center-of-gravity position of a heat generation rate determined by a heat generation rate as the amount per unit crank angle of heat generated by combustion of fuel depending on operating situations of the engine and a vehicle in which the engine is mounted. Specifically, an increase in a turbocharging pressure of the turbocharger is executed when a rotational speed of the engine and a speed of the vehicle in which the engine is mounted are lower than predetermined reference values in a case where the center-of-gravity position of a heat generation rate is further on a retard side than a predetermined crank angle and one or both of an increase in a fuel injection pressure and advancing of a fuel injection timing are executed when the rotational speed of the engine or the speed of the vehicle in which the engine is mounted are equal to or higher than the predetermined reference values in the case where the center-of-gravity position of a heat generation rate is further on the retard side than the predetermined crank angle. Then, fuel economy can be improved by the center-of-gravity position of a heat generation rate being maintained at a predetermined fixed value regardless of a load of the engine and/or the engine rotational speed while an increase in noise and vibration a user feels uncomfortable with is suppressed.

3. 发明公开

EP2653702A4 AIR SUCTION DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：一种用于内燃发动机的空气进气装置
公开(公告)号：EP2653702A4
公开(公告)日：2015-05-20
申请号：EP10860788
申请日：2010-12-16
申请人： TOYOTA MOTOR CO LTD
发明人： IWATA KAZUYASU , YANASE YOSHINORI , ITO KATSUHIRO , KOGO TOMOYUKI , OGAWA TAKASHI
IPC分类号： F02D13/02 , F02B31/08 , F02F1/42
CPC分类号： F02D13/0257 , F02B31/085 , F02D13/0234 , F02D13/0269 , F02F1/4235 , Y02T10/142 , Y02T10/146

4. 发明公开

EP2644871A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：EP2644871A4
公开(公告)日：2014-05-07
申请号：EP10859918
申请日：2010-11-26
申请人： TOYOTA MOTOR CO LTD
发明人： KOGO TOMOYUKI , OGAWA TAKASHI , ITO KATSUHIRO , IWATA KAZUYASU
IPC分类号： F02D21/08 , F02D41/00 , F02D41/02 , F02M25/07
CPC分类号： F02D21/08 , F02D41/0007 , F02D41/0055 , F02D41/027 , F02D41/0275 , F02D41/029 , F02D2041/0017 , F02D2041/0022 , F02M26/05 , F02M26/16 , Y02T10/144 , Y02T10/47

5. 发明公开

EP2698518A4 INTERNAL COMBUSTION ENGINE CONTROL APPARATUS 失效
公开(公告)号：EP2698518A4
公开(公告)日：2014-12-17
申请号：EP11796600
申请日：2011-04-13
申请人： TOYOTA MOTOR CO LTD
发明人： IWATA KAZUYASU , YANASE YOSHINORI , ITO KATSUHIRO , KOGO TOMOYUKI , OGAWA TAKASHI
IPC分类号： F02D13/02 , F02B37/24 , F02D41/00 , F02M25/07
CPC分类号： F02B37/24 , F02B2275/14 , F02D13/0219 , F02D13/0246 , F02D13/0273 , F02D41/0007 , F02D41/006 , F02D41/0077 , F02M26/01 , F02M26/05 , F02M26/10 , Y02T10/144 , Y02T10/18 , Y02T10/47

6. 发明公开

EP2584178A4 CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP2584178A4
公开(公告)日：2014-04-09
申请号：EP10853208
申请日：2010-06-15
申请人： TOYOTA MOTOR CO LTD
发明人： KOGO TOMOYUKI , OGAWA TAKASHI , ITO KATSUHIRO , IWATA KAZUYASU , YANASE YOSHIKI
IPC分类号： F02D13/02 , F02D17/02 , F02D23/00 , F02D35/02 , F02D41/12 , F02D41/18
CPC分类号： F02D13/02 , F02D13/0203 , F02D13/06 , F02D17/02 , F02D35/026 , F02D41/123 , F02D41/18 , F02D2041/001 , F02D2200/0414 , Y02T10/18

7. 发明公开

EP2570644A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP2570644A4
公开(公告)日：2014-04-02
申请号：EP10851371
申请日：2010-05-10
申请人： TOYOTA MOTOR CO LTD
发明人： ITO KATSUHIRO , OGAWA TAKASHI , KOGO TOMOYUKI , IWATA KAZUYASU , YANASE YOSHINORI
IPC分类号： F02M25/07 , F02D13/02 , F02D21/08 , F02D33/02 , F02D41/10 , F02D41/40
CPC分类号： F02D41/0002 , F02D15/04 , F02D41/005 , F02D41/0065 , F02D41/10 , F02D41/401 , F02D2041/001 , F02M26/05 , Y02T10/18 , Y02T10/42 , Y02T10/44 , Y02T10/47

8. 发明公开

EP2372131A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：燃烧发动机的控制装置
公开(公告)号：EP2372131A4
公开(公告)日：2012-05-30
申请号：EP08879149
申请日：2008-12-26
申请人： TOYOTA MOTOR CO LTD
发明人： OGAWA TAKASHI , KOGO TOMOYUKI , IWATA KAZUYASU , ITO KATSUHIRO
IPC分类号： F02B25/14 , F02B27/04 , F02B37/22 , F02D13/02 , F02D41/10 , F02M25/07
CPC分类号： F02D13/0261 , F02B25/145 , F02B27/04 , F02B29/0406 , F02B37/22 , F02D13/0219 , F02D41/0007 , F02D41/10 , F02M26/05 , F02M26/10 , F02M26/23 , Y02T10/144 , Y02T10/146 , Y02T10/18

9. 发明公开

EP2584163A4 INTERNAL COMBUSTION ENGINE CONTROL DEVICE 有权
标题翻译： STEUERVORRICHTUNGFÜREINEN VERBRENNUNGSMOTOR
公开(公告)号：EP2584163A4
公开(公告)日：2017-06-14
申请号：EP10853210
申请日：2010-06-15
申请人： TOYOTA MOTOR CO LTD
发明人： KOGO TOMOYUKI , OGAWA TAKASHI , ITO KATSUHIRO , IWATA KAZUYASU , ISHIYAMA SHINOBU , YANASE YOSHIKI
IPC分类号： F01N3/36 , F01N3/025 , F01N3/08 , F02D13/02
CPC分类号： F01N3/0253 , F01N3/0842 , F01N3/36 , F01N2610/03 , F01N2610/1493 , F01N2900/00 , F02D13/0226 , F02D2041/001 , Y02T10/18
摘要： An object of this invention is to maintain favorable exhaust emissions while preventing clogging of a fuel addition valve. An engine 10 includes a fuel addition valve 34 that adds fuel to exhaust gas. The fuel addition valve 34 executes a fuel addition operation when a reduction process of an exhaust purification catalyst 32 is performed. To prevent clogging of the fuel addition valve 34, an ECU 50 executes clogging prevention control that drives the fuel addition valve 34 even at a timing at which addition of fuel is unnecessary. If exhaust emissions are adversely affected by executing the clogging prevention control, the ECU 50 executes the clogging prevention control while reducing the exhaust gas by changing the valve timing of the intake valve 16. It is thus possible to suppress an injection amount of fuel that is injected according to the clogging prevention control, and maintain favorable exhaust emissions.
摘要翻译：本发明的一个目的是保持有利的废气排放，同时防止燃料添加阀的堵塞。发动机10包括向排气添加燃料的燃料添加阀34。当执行排气净化催化剂32的还原处理时，燃料添加阀34执行燃料添加操作。为了防止燃料添加阀34的堵塞，即使在不需要添加燃料的时刻，ECU50也执行驱动燃料添加阀34的堵塞防止控制。如果通过执行堵塞预防控制对废气排放产生不利影响，则ECU 50通过改变进气门16的气门正时来减少排气，同时执行堵塞预防控制。因此，能够抑制燃料的喷射量根据堵塞预防控制注入，并保持有利的废气排放。

10. 发明公开

EP3006705A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：EP3006705A4
公开(公告)日：2016-06-08
申请号：EP13886180
申请日：2013-06-05
申请人： TOYOTA MOTOR CO LTD
发明人： OYAGI HIROSHI , IWATA KAZUYASU , YAMASHITA AKIRA
IPC分类号： F02D41/04 , F02D35/02 , F02D41/40
CPC分类号： F02D41/263 , F02D35/023 , F02D35/026 , F02D41/1446 , F02D41/40 , Y02T10/44

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