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公开(公告)号：EP2772627A4
公开(公告)日：2016-06-01
申请号：EP11874462
申请日：2011-10-26
申请人： TOYOTA MOTOR CO LTD
CPC分类号： F02D41/30 , F02D19/029 , F02D41/0027 , F02D2200/0602 , F02D2200/0612 , Y02T10/32
摘要： An object of the present invention is to provide a technology with which when a gaseous fuel is supplied into a fuel tank of a vehicle with an internal combustion engine that uses gaseous fuel, properties of the supplied gaseous fuel can be determined promptly. To achieve the object, the fuel property determination system for a vehicle equipped with an internal combustion engine using gaseous fuel according to the present invention is adapted to calculate, when gaseous fuel is supplied to the fuel tank, the gas constant of the supplied gaseous fuel using a cross sectional area of a passage for delivering gaseous fuel to the fuel tank from a filler port and a change in the pressure in the fuel tank as parameters and to calculate the concentration of inert gases contained in the gaseous fuel using the gas constant as a parameter.
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2.发明公开
公开(公告)号：EP2679788A4
公开(公告)日：2017-04-05
申请号：EP11859155
申请日：2011-02-24
申请人： TOYOTA MOTOR CO LTD
IPC分类号： F02D19/08 , F02D19/06 , F02D35/02 , F02D37/02 , F02D41/14 , F02D41/22 , F02P5/04 , F02P5/15 , G01M15/11
CPC分类号： F02P17/12 , F02B11/00 , F02D19/06 , F02D19/0628 , F02D19/0647 , F02D19/0692 , F02D19/081 , F02D35/021 , F02D35/023 , F02D37/02 , F02D41/0025 , F02D41/0027 , F02D41/1446 , F02D41/1498 , F02D41/22 , F02D41/221 , F02D2041/228 , F02D2200/1015 , F02P5/045 , F02P5/1502 , F02P5/151 , F02P17/02 , F02P2017/121 , F02P2017/128 , Y02T10/36 , Y02T10/46
摘要： The present invention has been made in view of the above-mentioned problems, and is intended to carry out ignition to a mixture in a more stable manner in a multi-fuel internal combustion engine. In the control apparatus for a multi-fuel internal combustion engine which is able to be operated by mixed combustion of a plurality of kinds of fuels, a mixing ratio of the plurality of kinds of fuels is controlled by a mixing ratio control unit, and ignition timing of a spark plug is controlled by an ignition timing control unit, in such manner that a required discharge voltage is made equal to or less than a voltage which is lower by a fixed value than a voltage to be applied to said spark plug (S104, S108).
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公开(公告)号：EP2708722A4
公开(公告)日：2016-07-06
申请号：EP11865652
申请日：2011-05-13
申请人： TOYOTA MOTOR CO LTD
发明人： SUZUKI NAOKI , GOTO ISAMU , MASUBUCHI MASAHIKO
IPC分类号： F02D19/08 , F02D19/06 , F02D19/10 , F02D35/02 , F02D41/00 , F02D41/38 , F02D41/40 , F02D45/00 , F02M21/02
CPC分类号： F02M25/00 , F02D19/061 , F02D19/0692 , F02D19/105 , F02D35/02 , F02D35/023 , F02D41/0025 , F02D41/0027 , F02D41/403 , F02M21/0281 , Y02T10/36 , Y02T10/44
摘要： The present invention resides in a control apparatus for an internal combustion engine in which selective use is made of a case where a first fuel, being easy to be ignited, is caused to combust by itself, and a case where a second fuel, being hard to be ignited, is also caused to combust by igniting said first fuel, and which is provided with an acquisition unit configured to acquire a combustion state of said second fuel in the case where said second fuel is also caused to combust by igniting said first fuel, and a decision unit configured to decide amounts of supply of said first fuel and said second fuel to be supplied to said internal combustion engine on and after next time, based on the combustion state of said second fuel determined by said acquisition unit.
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公开(公告)号：EP2784291A4
公开(公告)日：2015-05-27
申请号：EP11876090
申请日：2011-11-22
申请人： TOYOTA MOTOR CO LTD
CPC分类号： F02D41/30 , F02D13/0215 , F02D19/024 , F02D19/027 , F02D41/0027 , F02D41/1456 , F02D41/2454 , F02D2200/0612 , F02M21/0215 , F02M21/0221 , F02M26/01 , Y02T10/32
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5.发明公开EXHAUST PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE 审中-公开ABGASREINIGUNGSSYSTEMFÜREINEN VERBRENNUNGSMOTOR
公开(公告)号：EP2650498A4
公开(公告)日：2017-07-26
申请号：EP10860526
申请日：2010-12-07
申请人： TOYOTA MOTOR CO LTD
发明人： MASUBUCHI MASAHIKO
IPC分类号： F01N3/36 , F01N3/02 , F01N3/025 , F01N3/035 , F01N3/08 , F01N3/10 , F01N3/18 , F01N3/20 , F01N9/00 , F02B7/02 , F02B7/06 , F02D19/06 , F02M43/00
CPC分类号： F01N3/20 , F01N3/0253 , F01N3/035 , F01N3/0814 , F01N3/0842 , F01N3/103 , F01N3/2033 , F01N9/002 , F01N11/005 , F01N13/0097 , F01N2610/03 , F01N2900/1602 , F01N2900/1631 , F02B7/02 , F02B7/06 , F02D19/0647 , F02D19/0692 , F02M43/00 , Y02T10/26 , Y02T10/36 , Y02T10/47
摘要： The present invention is intended to suppress, in an exhaust gas purification system for an internal combustion engine capable of mixing and combusting liquid fuel and compressed natural gas, an excessive rise in temperature of an exhaust gas purification device at the time when the exhaust gas purification device is caused to regenerate. In the exhaust gas purification system for an internal combustion engine according to the present invention, when the liquid fuel and the compressed natural gas are caused to mix and combust in the internal combustion engine at the time of regenerating the exhaust gas purification device, an amount of HC to be supplied to the exhaust gas purification device from an HC supply device is decreased in comparison with the time when only the liquid fuel is caused to combust in the internal combustion engine.
摘要翻译： 本发明旨在抑制在能够混合和燃烧液体燃料和压缩天然气的内燃机的排气净化系统中在排气净化时的排气净化装置的过度升温 设备被重新生成。 在根据本发明的用于内燃机的废气净化系统中，当在再生废气净化装置时液体燃料和压缩天然气在内燃机中混合并燃烧时， 与仅使液体燃料在内燃机中燃烧的时间相比，从HC供给装置向废气净化装置供给的HC减少。
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公开(公告)号：EP2813689A4
公开(公告)日：2016-04-27
申请号：EP12868133
申请日：2012-02-09
申请人： TOYOTA MOTOR CO LTD
CPC分类号： F02D19/0615 , F02D19/0613 , F02D19/0647 , F02D41/0027 , F02M21/0215 , F02M43/00 , Y02T10/36
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公开(公告)号：EP2682588A4
公开(公告)日：2014-09-10
申请号：EP11860468
申请日：2011-03-04
申请人： TOYOTA MOTOR CO LTD
发明人： GOTO ISAMU , MASUBUCHI MASAHIKO
IPC分类号： F02D19/08 , F02D19/06 , F02D19/10 , F02D35/02 , F02D41/00 , F02D41/02 , F02D41/04 , F02D41/30
CPC分类号： F02D19/0605 , F02D19/061 , F02D19/0644 , F02D19/0647 , F02D19/0649 , F02D19/0692 , F02D19/081 , F02D19/10 , F02D35/023 , F02D35/026 , F02D35/028 , F02D41/0025 , F02D41/3094 , Y02T10/36 , Y02T10/44
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