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1. 发明授权

EP2431594B1 Désulfuration d'un piège à oxydes d'azote d'un véhicule automobile 有权
公开(公告)号：EP2431594B1
公开(公告)日：2018-06-13
申请号：EP11305886.1
申请日：2011-07-08
申请人： Renault S.A.S.
发明人： Le-Morvan, Pierre-Yves , Vannier, Axel , Ramseyer, Aurelien
IPC分类号： F02D41/14 , F02D41/02
CPC分类号： F02D41/028 , F02D41/1408 , F02D2200/0802 , F02D2200/0816

2. 发明公开

EP3168448A1 EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译： ABGASREINIGUNGSSYSTEM EINES VERBRENNUNGSMOTORS
公开(公告)号：EP3168448A1
公开(公告)日：2017-05-17
申请号：EP16162790.6
申请日：2016-03-30
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： OKAZAKI, Shuntaro , SUZUKI, Kenji , MIYAMOTO, Hiroshi , MIYOSHI, Yuji
IPC分类号： F02D41/14 , F01N3/00 , F01N11/00 , F01N13/00 , F02D41/02 , F02D41/22
CPC分类号： F02D41/1495 , F01N3/101 , F01N11/007 , F01N13/0093 , F01N2550/00 , F01N2560/025 , F01N2610/03 , F01N2900/0408 , F01N2900/0416 , F01N2900/0418 , F01N2900/1402 , F01N2900/1624 , F02D41/0295 , F02D41/1408 , F02D41/1441 , F02D41/1454 , F02D41/1456 , F02D41/1475 , F02D41/222 , F02D2200/0814 , F02D2200/0816 , Y02T10/22 , Y02T10/47
摘要： An exhaust purification system comprises an exhaust purification catalyst 20, a downstream side air-fuel ratio sensor 41 and a control device. The control device makes the air-fuel ratio of the exhaust gas change to an air-fuel ratio at a rich side from the prior air-fuel ratio as air-fuel ratio rich increasing control when the air-fuel ratio of the exhaust gas is made a rich air-fuel ratio and the output air-fuel ratio of the downstream side air-fuel ratio sensor is maintained at a lean judged air-fuel ratio or more, and judges that the downstream side air-fuel ratio sensor suffers from an abnormality, when, due to the air-fuel ratio rich increasing control, the air-fuel ratio of the exhaust gas is made to change to the rich side air-fuel ratio and the output air-fuel ratio of the downstream side air-fuel ratio sensor changes to the lean side.
摘要翻译：排气净化系统包括排气净化催化剂20，下游侧空燃比传感器41和控制装置。当排气的空燃比为空燃比时，控制装置使排气的空燃比从现有空燃比变为富空侧的空燃比，作为空燃比丰富增加控制使空燃比浓度较高，并且将下游侧空燃比传感器的输出空燃比维持在精细判断空燃比以上，判断为下游侧空燃比传感器受到当由于空燃比丰富的控制使得排气的空燃比变为富侧的空燃比和下游侧空燃比的输出空燃比时，比率传感器变为倾斜侧。

3. 发明授权

EP2899386B1 INTERNAL COMBUSTION ENGINE 有权转让
公开(公告)号：EP2899386B1
公开(公告)日：2016-11-23
申请号：EP13839152.9
申请日：2013-09-05
申请人： Yanmar Co., Ltd.
发明人： NAKAZONO, Toru , RAIHAN Khandoker Abu , OKADA, Hiroyuki
IPC分类号： F02D19/02 , F02D41/00 , F02D41/02 , F02D41/14 , F02D41/30 , F02M21/02 , F02M21/04 , F02M63/00 , F01N3/10
CPC分类号： F02D41/1475 , F01N3/101 , F02D19/023 , F02D41/0027 , F02D41/0295 , F02D41/1408 , F02D41/1454 , F02D41/3017 , F02M21/0239 , F02M21/047 , F02M63/0017 , Y02T10/32

4. 发明公开

EP3067540A1 EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机排气净化系统
公开(公告)号：EP3067540A1
公开(公告)日：2016-09-14
申请号：EP16159933.7
申请日：2016-03-11
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： YAMAGUCHI, Yuji , HOSHI, Koichi , HOKUTO, Hiroyuki , SUZUKI, Kazuya , MIYOSHI, Yuji
IPC分类号： F02D41/00 , F01N3/10 , F02D41/02 , F01N11/00 , F02D41/14 , F02D41/24
CPC分类号： F02D41/2461 , F01N3/08 , F01N3/10 , F01N3/101 , F01N3/18 , F01N11/007 , F01N2430/06 , F01N2550/02 , F01N2560/025 , F01N2560/14 , F02D41/008 , F02D41/0235 , F02D41/0295 , F02D41/1408 , F02D41/1454 , F02D41/1475 , F02D41/1495 , F02D41/2454 , F02D2200/0814 , F02D2200/0816 , Y02A50/2324 , Y02T10/22
摘要： The exhaust purification system comprises an exhaust purification catalyst 20, a downstream side air-fuel ratio sensor 41, and a control device 31. The control device 31 performs average air-fuel ratio control which alternatively sets a target average air-fuel ratio between a rich air-fuel ratio and a lean air-fuel ratio and inter-cylinder air-fuel ratio control which controls the target air-fuel ratios of the cylinders so that the target air-fuel ratio becomes the rich air-fuel ratio at least at one cylinder among the plurality of cylinders even if the target average air-fuel ratio is set to the lean air-fuel ratio. As learning control, the control device 31 uses a cumulative value of a first oxygen amount from a time when the target average air-fuel ratio to the lean air-fuel ratio to a time when the target average air-fuel ratio is switched back to the rich air-fuel ratio and a cumulative value of a second oxygen amount from a time when the target average air-fuel ratio is switched to the rich air-fuel ratio to when again switching it to the lean air-fuel ratio as the basis for correcting a parameter relating to the air-fuel ratio so that the difference of these decreases.
摘要翻译：排气净化装置具有排气净化催化剂20，下游侧空燃比传感器41以及控制装置31.控制装置31进行平均空燃比控制，该平均空燃比控制将目标平均空燃比以及至少在目标空燃比变为浓空燃比的情况下控制气缸的目标空燃比的稀空燃比和稀空燃比以及气缸间空燃比控制即使目标平均空燃比被设定为稀空燃比，多个气缸中的一个气缸也是可能的。作为学习控制，控制装置31使用从目标平均空燃比为稀空燃比的时刻起到目标平均空燃比切换回到目标平均空燃比为止的时刻的第一氧量的累计值将浓空燃比和从目标平均空燃比切换为浓空燃比时开始再次切换为稀空燃比时的第二氧量的累计值作为基准用于校正与空燃比相关的参数，使得它们之间的差减小。

5. 发明授权

EP2505814B1 Concurrently adjusting interrelated control parameters to achieve optimal engine performance 失效
标题翻译：同时设置相关的控制参数，以达到最佳的发动机性能
公开(公告)号：EP2505814B1
公开(公告)日：2016-03-23
申请号：EP12162864.8
申请日：2012-04-02
申请人： Jiang, Li , Lee, Donghoon , Yilmaz, Hakan , Stefanopoulou, Anna
发明人： Jiang, Li , Lee, Donghoon , Yilmaz, Hakan , Stefanopoulou, Anna
IPC分类号： F02D41/24 , F02D41/14 , F02D13/00 , F02P5/00
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

6. 发明授权

EP2142784B1 LAMBDA-REGELUNG MIT EINER KENNLINIENADAPTION 有权转让
标题翻译：以曲线适应LAMBDA控制
公开(公告)号：EP2142784B1
公开(公告)日：2016-03-16
申请号：EP08734800.9
申请日：2008-03-27
申请人： Volkswagen Aktiengesellschaft
发明人： HAHN, Hermann
IPC分类号： F02D41/14
CPC分类号： F02D41/2458 , F02D41/1402 , F02D41/1408 , F02D41/1456 , F02D41/2474

7. 发明公开

EP2884080A3 Control device for internal combustion engine 失效
标题翻译： Steuerungsvorrichtungfüreinen Verbrennungsmotor
公开(公告)号：EP2884080A3
公开(公告)日：2016-01-20
申请号：EP14195499.0
申请日：2014-11-28
申请人： Toyota Jidosha Kabushiki Kaisha , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Aoyama, Yukitoshi , Hasegawa, Ryo , Sakurai, Sho
IPC分类号： F02D35/02 , F02D41/40 , F02D41/14
CPC分类号： F02D35/023 , F02D41/1408 , F02D41/403 , F02D2041/1409 , Y02T10/44
摘要： An object of this invention is to provide a control device for an internal combustion engine that can calculate a combustion noise index having a strong correlation with combustion noise based on information of one cycle, and execute control that suppresses combustion noise with a high level of responsiveness. The control device includes: in-cylinder pressure acquisition means for acquiring an in-cylinder pressure; in-cylinder pressure change rate calculation means for calculating an in-cylinder pressure change rate that is an amount of increase in the in-cylinder pressure per unit time or unit crank angle based on each in-cylinder pressure acquired by the in-cylinder pressure acquisition means in a combustion period during one cycle; integrated value calculation means for calculating an integrated value by integrating in-cylinder pressure change rates that are equal to or greater than a noise threshold value that is equal to or greater than 0 or is a negative value close to 0 with respect to the respective in-cylinder pressure change rates calculated by the in-cylinder pressure change rate calculation means; and combustion noise suppression control means for executing control that suppresses combustion noise based on the integrated value calculated by the integrated value calculation means.
摘要翻译：本发明的目的是提供一种用于内燃机的控制装置，其可以基于一个循环的信息计算与燃烧噪声具有强相关性的燃烧噪声指数，并且执行以高响应性抑制燃烧噪声的控制。控制装置包括：缸内压力获取装置，用于获取缸内压力; 缸内压力变化率计算装置，用于基于由缸内压力获得的每个缸内压力计算作为单位时间内的缸内压力或单位曲柄角度的增加量的缸内压力变化率在一个周期内的燃烧期间采集装置; 积分值计算装置，用于通过将等于或大于等于或大于0的噪声阈值或相对于各自的内部压力变化率为0的负值， - 由缸内压力变化率计算装置计算的缸压力变化率; 以及燃烧噪声抑制控制装置，用于执行基于由积分值计算装置计算的积分值来抑制燃烧噪声的控制。

8. 发明公开

EP2899386A4 INTERNAL COMBUSTION ENGINE 有权转让
公开(公告)号：EP2899386A4
公开(公告)日：2015-09-02
申请号：EP13839152
申请日：2013-09-05
申请人： YANMAR CO LTD
发明人： NAKAZONO TORU , RAIHAN KHANDOKER ABU , OKADA HIROYUKI
IPC分类号： F02D19/02 , F01N3/20 , F02D41/00 , F02D41/02 , F02D41/14 , F02D41/22 , F02M21/02 , F02M21/04
CPC分类号： F02D41/1475 , F01N3/101 , F02D19/023 , F02D41/0027 , F02D41/0295 , F02D41/1408 , F02D41/1454 , F02D41/3017 , F02M21/0239 , F02M21/047 , F02M63/0017 , Y02T10/32

9. 发明公开

EP2617959A4 EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：EP2617959A4
公开(公告)日：2014-07-23
申请号：EP10849177
申请日：2010-10-18
申请人： TOYOTA MOTOR CO LTD
发明人： BISAIJI YUKI , YOSHIDA KOHEI , INOUE MIKIO , UMEMOTO KAZUHIRO
IPC分类号： F01N3/36 , F01N3/035 , F01N3/08 , F01N3/20 , F02D41/04
CPC分类号： B01D53/9495 , F01N3/035 , F01N3/0814 , F01N3/0842 , F01N3/0871 , F01N3/206 , F01N3/2073 , F01N2240/30 , F01N2290/10 , F01N2510/06 , F01N2610/03 , F01N2900/0422 , F01N2900/1402 , F01N2900/1614 , F02D41/0275 , F02D41/1408 , F02D41/405 , Y02T10/44
摘要： In an internal combustion engine, inside of an engine exhaust passage, a hydrocarbon feed valve (15) and an exhaust purification catalyst (13) are arranged. The concentration of hydrocarbons which flow into the exhaust purification catalyst (13) is made to vibrate by within 200 ppm or more predetermined amplitude and within a 5 second or more predetermined period. At this time, when a predetermined amount or more of NO x is stored in the exhaust purification catalyst (13) or can be stored, the concentration of hydrocarbons flowing into the exhaust purification catalyst (13) is temporarily increased to desorb NO x which is stored at the exhaust purification catalyst (13).

10. 发明公开

EP2589769A8 EXHAUST GAS PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE 失效
标题翻译：内燃机排气净化系统
公开(公告)号：EP2589769A8
公开(公告)日：2013-06-26
申请号：EP11838998.0
申请日：2011-08-29
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： INOUE, Mikio , YOSHIDA, Kohei , BISAIJI, Yuki
IPC分类号： F01N3/08 , F01N3/36 , F02D41/04
CPC分类号： F01N3/035 , F01N3/0253 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/2033 , F01N2610/03 , F02D41/025 , F02D41/0275 , F02D41/029 , F02D41/1408 , F02D41/405 , F02D2200/0806 , Y02T10/26
摘要： An exhaust purification system of an internal combustion engine is provided with an exhaust purification catalyst which removes NO x and a post treatment device. The exhaust purification catalyst has the property of reducing NO x if making the concentration of hydrocarbons vibrate by within a predetermined range of amplitude and within a predetermined range of period and furthermore has the function of oxidizing hydrocarbons. The exhaust purification system feeds hydrocarbons to the exhaust purification catalyst and raises the temperature of the post treatment device as temperature elevation control. The exhaust purification catalyst has a high purification rate range where the NO x purification rate becomes higher than a predetermined rate. In the temperature elevation control, the total feed amount of hydrocarbons is set and the feed period of hydrocarbons is set in the high purification rate range in a region at the end at the short side of feed period of hydrocarbons.
摘要翻译：内燃机的排气净化装置具备去除NOx的排气净化催化剂和后处理装置。如果使烃的浓度在规定的振幅范围内且在规定的期间范围内进行振动，并且还具有氧化烃的功能，则排气净化催化剂具有使NOx还原的性质。排气净化装置向排气净化催化剂供给烃，并升温后处理装置的温度作为升温控制。排气净化催化剂具有NOx净化率高于预定比率的高净化率范围。在升温控制中，烃的总进料量被设定，并且烃的进料时间被设定在烃净进料时间的短侧的端部区域中的高净化率范围内。

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