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1. 发明授权

EP2379866B1 VERFAHREN UND VORRICHTUNG ZUM KALIBRIEREN EINES SENSORS 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUM KALIBRIEREN EINES传感器
公开(公告)号：EP2379866B1
公开(公告)日：2017-09-27
申请号：EP09799607.8
申请日：2009-12-15
申请人： Continental Automotive GmbH
发明人： BIERL, Rudolf , HEINRICH, Stephan , WILDGEN, Andreas
IPC分类号： F02D41/00 , F02D41/14 , F02D41/24
CPC分类号： G01N33/0006 , F02D41/0045 , F02D41/1456 , F02D41/2474

2. 发明公开

EP3069000A1 CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译： STEUERUNGSVORRICHTUNG UND STEUERUNGSVERFAHRENFÜREINEN VERBRENNUNGSMOTOR
公开(公告)号：EP3069000A1
公开(公告)日：2016-09-21
申请号：EP14808699.4
申请日：2014-11-06
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： MISAWA, Junta
IPC分类号： F02D41/04 , F02D41/00
CPC分类号： F02N11/0829 , F02D41/0032 , F02D41/0045 , F02D41/042 , F02D2200/021 , F02N2200/023 , Y02T10/48
摘要： A control device for an internal combustion engine, the control device includes an electronic control unit configured to: (a) control execution of an automatic stop to stop an engine operation based on meeting of an automatic stop condition, (b) control execution of a purge cut to stop the release of the fuel vapor by the purge device, (c) estimate a concentration of the fuel vapor remaining in the intake passage in a state where the purge cut is executed as a purge gas concentration when engine temperature is higher than a reference temperature, and delay the execution of the automatic stop, even when the automatic stop condition is met, until the purge gas concentration decreases to be equal to or lower than a reference concentration, and (d) execute the automatic stop, without delaying the execution of the automatic stop, when the engine temperature is equal to or lower than the reference temperature.
摘要翻译：一种用于内燃机的控制装置，所述控制装置包括电子控制单元，其被配置为：（a）基于满足自动停止条件来控制执行自动停止以停止发动机运转，（b）控制执行吹扫切断以通过吹扫装置来停止燃料蒸汽的释放，（c）在发动机温度高于发动机温度时作为吹扫气体浓度执行吹扫切断的状态下估计进入通道中残留的燃料蒸气的浓度参考温度，即使自动停止条件满足，延迟执行自动停止，直到净化气体浓度降低到等于或低于参考浓度，并且（d）执行自动停止，而不会延迟当发动机温度等于或低于参考温度时，执行自动停止。

3. 发明公开

EP2685071A4 INTERNAL COMBUSTION ENGINE CONTROL APPARATUS 有权
公开(公告)号：EP2685071A4
公开(公告)日：2014-09-24
申请号：EP11860368
申请日：2011-03-10
申请人： TOYOTA MOTOR CO LTD
发明人： SUZUKI KENJI , OKAZAKI SHUNTARO
IPC分类号： F02D41/02 , F02D41/00 , F02D41/14
CPC分类号： F01N3/08 , F02D41/0032 , F02D41/0045 , F02D41/0295 , F02D41/1441

4. 发明公开

EP2627889A1 VERFAHREN UND VORRICHTUNG ZUM BETREIBEN EINES TANKENTLÜFTUNGSSYSTEMS 有权转让
标题翻译：方法和一种用于操作水箱空气系统
公开(公告)号：EP2627889A1
公开(公告)日：2013-08-21
申请号：EP11767735.1
申请日：2011-10-12
申请人： Continental Automotive GmbH
发明人： WEIGL, Manfred
IPC分类号： F02M25/08 , F02D29/02 , F02D41/00
CPC分类号： F02M25/0836 , F02D29/02 , F02D41/0042 , F02D41/0045 , F02M25/089
摘要： The tank ventilation system (100) has an adsorption vessel (10), a regeneration duct (50) and a pump (30). The adsorption vessel (10) serves for capturing and temporarily storing fuel vapors emerging from a fuel tank (20), wherein a purge air flow can flow through the adsorption vessel (10). The regeneration duct (50) connects the adsorption vessel (10) to an intake duct (60). In the regeneration duct (50) there is arranged a pump (30) which is designed to suck the purge air out of the adsorption vessel (10) and admix said purge air to intake air in the intake duct (60). A density of the purge air which flows in the regeneration duct (50) is determined. Furthermore, a purge air mass flow (M) flowing in the regeneration duct (50) is determined as a function of the density of the purge air and a predefined pump characteristic of the pump (30).

5. 发明授权

EP1956219B1 Vapour recovery system for a vehicle fuel tank 有权转让
标题翻译：用于车辆燃料箱蒸汽燃料箱排放系统
公开(公告)号：EP1956219B1
公开(公告)日：2008-12-31
申请号：EP07250509.2
申请日：2007-02-08
申请人： Delphi Technologies, Inc.
发明人： Kalina, Andrzej R.
IPC分类号： F02D41/00 , F02M25/08
CPC分类号： F02M25/0854 , F02D41/0045 , F02D41/1459

6. 发明公开

EP1963645A2 INTERNAL COMBUSTION ENGINE AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：内燃发动机及其控制方法
公开(公告)号：EP1963645A2
公开(公告)日：2008-09-03
申请号：EP06831688.4
申请日：2006-12-12
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HOKUTO, Hiroyuki
IPC分类号： F02D41/00 , F02D41/14 , F02M25/08
CPC分类号： F02D41/1443 , F02D41/0045 , F02M25/089
摘要： The cylinders of an internal combustion engine are divided into at least two cylinder groups. First air-fuel ratio sensors (11, 12) are disposed in each exhaust branch pipe (5, 6) connected to the cylinder groups, and a second air-fuel ratio sensor (13) is disposed in a common exhaust pipe (7) upstream from the catalyst (10). When a vapor amount introduced into an intake passage (4) during purge control is determined, the vapor amount is determined during normal operation using the output values from the first air-fuel ratio sensors (11, 12) and the value of vapor amount learned during normal operation. During rich-lean operation, the vapor amount is determined using the output value from the second air-fuel ratio sensor (13) and the value of vapor amount learned during rich-lean operation. By doing this, the vapor amount introduced into the intake passage (4) when a switch is made from normal to rich-lean operation of the internal combustion engine is accurately determined.

7. 发明公开

EP1813800A1 Fuel vapor treatment system for internal combustion engine 有权
标题翻译： Kraftstoffdampfbehandlungssystemfüreinen Verbrennungsmotor
公开(公告)号：EP1813800A1
公开(公告)日：2007-08-01
申请号：EP07101160.5
申请日：2007-01-25
申请人： DENSO CORPORATION , NIPPON SOKEN INC.
发明人： Amano, Noriyasu NIPPON SOKEN, INC. , Otsubo, Makoto NIPPON SOKEN, INC. , Itakura, Hideaki NIPPON SOKEN, INC. , Takakura, Shinsuke DENSO CORPORATION , Hayashi, Kazuhiro DENSO CORPORATION
IPC分类号： F02M25/08
CPC分类号： F02D41/0045 , F01M13/023 , F01M13/04 , F01M2013/0083 , F02M25/0836
摘要： A butterfly valve (36) restricts flow passage areas of a purge passage (15) and a blow-by gas passage (23) by the same degree. A first pressure sensor (37) detects variation in pressure of the purge gas, which is generated by the butterfly valve (36). A second pressure sensor (38) detects variation in pressure of the blow-by gas, which is generated by the butterfly valve (36). Since a fuel vapor concentration of the blow-by gas is lower than that of the purge gas, the blow-by gas can be treated as air of 100%. Hence, the fuel vapor concentration is calculated based on the variations in pressure detected by the first pressure sensor (37) and the second pressure sensor (38).
摘要翻译：蝶阀（36）以相同的程度限制清洗通道（15）和窜气通道（23）的流路面积。第一压力传感器（37）检测由蝶阀（36）产生的吹扫气体的压力变化。第二压力传感器（38）检测由蝶阀（36）产生的窜气的压力变化。由于窜缸气体的燃料蒸汽浓度低于净化气体的燃料蒸汽浓度，所以窜气可以被处理为100％的空气。因此，基于由第一压力传感器（37）和第二压力传感器（38）检测到的压力变化来计算燃料蒸气浓度。

8. 发明公开

EP1812703A1 CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：EP1812703A1
公开(公告)日：2007-08-01
申请号：EP05810442.3
申请日：2005-10-27
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： MIYANOO, Yuuji, c/o Toyota Jidosha K.K. , HIROSE, Kiyoo, c/o Toyota Jidosha K.K.
IPC分类号： F02D41/00 , F02M25/08 , F02D13/02
CPC分类号： F02D41/0002 , F02D13/0215 , F02D13/023 , F02D13/0238 , F02D13/0261 , F02D41/003 , F02D41/0045 , F02D41/006 , F02D2041/001 , F02D2041/002 , F02M26/01 , Y02T10/18 , Y02T10/42
摘要： A control apparatus for an internal combustion engine according to this invention is applied to an internal combustion engine provided with a fuel vapor treatment system that discharges fuel vapor into an intake passageway by using the intake negative pressure, and adjusts the amount of intake air through the cooperative control of a variable lift control of an intake valve and the degree of opening of a throttle valve. The control apparatus executes the variable control so that at least one of the lift amount and the working angle of the intake valve is changed in accordance with the fuel vapor concentration in the fuel vapor treatment system.
摘要翻译：本发明的内燃机的控制装置应用于具备利用进气负压向进气通路内排出燃料蒸气的燃料蒸气处理系统的内燃机，并且通过该进气负压调整进气量进气门的可变升程控制的协同控制和节气门的开度。控制装置执行可变控制，使得进气门的升程量和工作角中的至少一个根据燃料蒸气处理系统中的燃料蒸气浓度而改变。

9. 发明授权

EP1317610B1 VERFAHREN ZUR BESTIMMUNG DES KRAFTSTOFFGEHALTES DES REGENERIERGASES BEI EINEM VERBRENNUNGSMOTOR MIT BENZINDIREKTEINSPRITZUNG IM SCHICHTBETRIEB 有权
标题翻译： PROCEDURE用于确定内燃机的再生与轮班直接燃料喷射的燃料含量
公开(公告)号：EP1317610B1
公开(公告)日：2006-08-30
申请号：EP01971683.6
申请日：2001-09-03
申请人： ROBERT BOSCH GMBH
发明人： ESTEGHLAL, Gholamabas
IPC分类号： F02D35/00 , F02M25/08 , F02D41/30
CPC分类号： F02D41/3023 , F02D41/0032 , F02D41/0042 , F02D41/0045 , F02D41/1454
摘要： The invention relates to a method for determining the fuel content of a regeneration gas during the regeneration of a fuel vapour accumulator in internal combustion engines with direct fuel-injection and a lean-burn operation (shift operation). According to said method, the stored fuel vapour is fed to the internal combustion engine as a regeneration gas by means of a controllable canister-purge valve and the signal of an exhaust gas probe in the exhaust gas of said engine is taken into consideration for determining the fuel content of the regeneration gas. When the canister-purge valve is closed, the signal of the exhaust gas probe is compared with a predetermined desired value and the signal of the exhaust gas probe is linked to a corrective value in such a way that the result of the link corresponds to the desired value. When the canister-purge valve is open, the signal of the exhaust gas probe is linked to the previously obtained corrective value in the same way. The resorption of the regeneration gas is determined from the result of the link.

10. 发明公开

EP1396627A3 Internal combustion engine and method for controlling an internal combustion engine 失效
标题翻译：一种用于控制内燃机内燃机和方法
公开(公告)号：EP1396627A3
公开(公告)日：2006-03-08
申请号：EP03026572.2
申请日：1998-07-03
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Kakizaki, Shigeaki , Matsumoto, Mikio , Ooba, Hiraku
IPC分类号： F02D41/14
CPC分类号： F02D41/2422 , F02D41/0042 , F02D41/0045 , F02D41/083 , F02D41/1441 , F02D41/1456 , F02D41/1487 , F02D41/187 , F02D41/2445 , F02D41/2454 , F02D41/3011 , F02D41/3029 , Y02T10/128
摘要： An internal combustion engine, comprising: a combustion condition switching section for switching a combustion condition of the engine into a stratified lean air-fuel m ixture ratio charge combustion, a homogeneous lean air-fuel mixture charge combustion, or a homogeneous stoichiometric air-fuel mixture ratio charge combustion in which an air-fuel mixture ratio is feedback controlled so as to render the air-fuel mixture ratio approach to the stoichiometric air-fuel mixture ratio; a purge section for purging a vaporized fuel into an intake air system of the engine under a predetermined engine driving condition; a presence-or-absence-of-purge dependent learning section for learning an air-fuel mixture ratio feedback coefficient separately from the same according to an execution or no execution of the purge of the vaporized fuel through the purge section when the combustion condition is switched into the homogeneous stoichiometric air-fuel mixture ratio charge combustion and for deriving each learning value on a fuel supply quantity to the engine such that the air-fuel mixture ratio feedback correction coefficient is maintained in a vicinity to a reference value thereof during the corresponding one of the execution and no execution of the purge of the vaporized fuel; and an air-fuel mixture ratio controller for performing an air-fuel m ixture ratio control during the stratified lean air-fuel m ixture ratio charge combustion and during the homogeneous lean air-fuel mixture ratio charge combustion separately during each of which referring to two kinds of the learning values derived by the presence-or-absence-of-purge dependent learning section.

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