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11. 发明授权

EP1825120B1 APPARATUS AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE 有权
标题翻译：设备及其控制方法内燃机
公开(公告)号：EP1825120B1
公开(公告)日：2008-08-20
申请号：EP05823265.3
申请日：2005-12-19
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TSUNOOKA, Takashi , HAKARIYA, Masashi
IPC分类号： F02D41/00 , F02D41/18 , F02D13/02
CPC分类号： F02D13/0226 , F01L13/0036 , F02D13/023 , F02D41/0002 , F02D41/008 , F02D41/182 , F02D2041/001 , F02D2200/0402 , F02D2200/0406 , Y02T10/18 , Y02T10/42
摘要： An engine body (1) includes a plurality of cylinders, and the intake valve lift-amount of each cylinder is changed based on the engine operation state. A pressure sensor (40) continuously detects the intake pressure, which is the pressure in an intake pipe (IM), to detect the intake pressure decrease amount corresponding to each of the cylinders, the intake pressure decrease amount being the amount of decrease in the intake pressure caused due to execution of the intake stroke. The air quantity variation correction coefficient, which is used to compensate for the variation in the in-cylinder supplied-air quantity with each cylinder, is calculated based on the detected intake pressure decrease amount, and the fuel injection amount is corrected using the air quantity variation correction coefficient.

12. 发明公开

EP3616958A1 CONTROL SYSTEM FOR HYBRID VEHICLE 无效
公开(公告)号：EP3616958A1
公开(公告)日：2020-03-04
申请号：EP19191386.2
申请日：2019-08-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HASHIMOTO, Toshiya , KATO, Naoto , TSUNOOKA, Takashi , YOSHINAGA, Masatoshi , WATANABE, Hiroshi
IPC分类号： B60K6/46 , B60W30/02 , B60W30/18 , B60W20/00 , B60W20/13 , B60W20/15 , B60W20/20 , B60K6/442 , B60K6/387 , B60K6/52 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/50 , B60T17/18 , B60T8/1755 , B60W50/00
摘要： A control system for a hybrid vehicle (Ve) that can prevent an overcharging of a battery (4) even if a wheel speed drops abruptly. The hybrid vehicle (Ve) comprises: an engine (1); a generator (2) that is driven by the engine (1); a drive motor (3) that generate a drive torque; and a battery (4). The electric power generated by the generator (2) is supplied directly to the battery (4) or the drive motor (3). A controller (8) is configured to determine whether the drive wheel (5) will be locked, and to reduce the electric power generated by the generator (2) less than an acceptable input power (Win) to the battery (4) if the drive wheel is expected to be locked.

13. 发明公开

EP3020945A1 CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机控制方法
公开(公告)号：EP3020945A1
公开(公告)日：2016-05-18
申请号：EP13889193.2
申请日：2013-07-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TSUNOOKA, Takashi , OTSUKA, Takayuki , KOBASHI, Noriyasu
IPC分类号： F02D17/00 , F01N3/023 , F02D17/04
CPC分类号： F02D41/0235 , F01N3/021 , F01N3/20 , F01N9/002 , F01N2430/02 , F01N2430/06 , F02D17/04 , F02D41/0087 , F02D41/029 , F02D41/042 , F02D41/3005 , F02D2200/0812 , Y02T10/47
摘要： A control method for an internal combustion engine having a plurality of cylinders and a filter provided in an exhaust passage of the internal combustion engine in order to collect particulate matter. The control method includes a partial cylinder stoppage step, in which a supply of fuel is stopped in a part of a plurality of cylinders while continuing to supply fuel to the other cylinders such that combustion is performed therein, is implemented after a request to stop an internal combustion engine is issued but before the internal combustion engine is stopped, and after the partial cylinder stoppage step, an all cylinder stoppage step is implemented to stop the internal combustion engine by stopping the supply of fuel in all of the cylinders.
摘要翻译：一种内燃机的控制方法，所述内燃机具有多个气缸和设置在所述内燃机的排气通道中的过滤器，以收集颗粒物质。该控制方法包括：部分气缸停止步骤，其中在多个气缸的一部分中停止供应燃料同时继续向其他气缸供应燃料以使得在其中执行燃烧，在部分停缸步骤在内燃机停止之前发出内燃机，并且在部分气缸停止步骤之后，执行全气缸停止步骤以通过停止在所有气缸中的燃料供应来停止内燃机。

14. 发明授权

EP2955346B8 EXHAUST PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：EP2955346B8
公开(公告)日：2018-10-17
申请号：EP13874516.1
申请日：2013-02-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TSUNOOKA, Takashi , YOSHIDA, Taisuke
IPC分类号： F01N3/02 , F01N3/023 , F01N3/035 , F01N3/20 , F02D41/02 , F02D41/12 , F01N9/00 , F01N3/10 , F01N13/00
CPC分类号： F02D41/029 , F01N3/023 , F01N3/0238 , F01N3/035 , F01N3/10 , F01N9/002 , F01N11/005 , F01N13/009 , F01N2550/02 , F01N2550/04 , F01N2900/1602 , F01N2900/1624 , F02D41/0235 , F02D41/025 , F02D41/12 , F02D41/123 , F02D2041/0265 , F02D2200/0802 , F02D2200/0812 , F02D2200/0816 , Y02T10/47
摘要： An object of the present invention is to increase opportunities that a filter is regenerated. Provided is an exhaust purification apparatus for a spark ignition type internal combustion engine, the apparatus including a catalyst and a filter in an exhaust passage of the internal combustion engine, and a control device that prohibits fuel cut when thermal degradation of the catalyst is predicted to advance in the case of implementing a fuel cut. The control device executes the fuel cut even where thermal degradation of the catalyst is predicted to advance, when regeneration of the filter, which is processing of removing particulate matter trapped in the filter, is needed.

15. 发明公开

EP3369903A1 EXHAUST PASSAGE STRUCTURE FOR INTERNAL COMBUSTION ENGINE 无效
公开(公告)号：EP3369903A1
公开(公告)日：2018-09-05
申请号：EP18159412.8
申请日：2018-03-01
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： KUBOTA, Hirofumi , TSUNOOKA, Takashi , HOSOYA, Takanobu , MURATA, Hiroki
IPC分类号： F01N3/20
CPC分类号： F01N13/18 , F01N3/08 , F01N3/2006 , F01N2340/06 , F02B37/183 , Y02T10/144 , Y02T10/26
摘要： An exhaust passage structure for an engine (1) includes an exhaust-gas catalyst (60), a bypass passage (502), a waste gate valve (503). The exhaust-gas catalyst (60) is disposed in the exhaust passage at downstream of the turbine of the turbocharger (5). The waste gate valve is disposed in an inlet of the bypass passage. The bypass passage includes a straight port portion disposed such that an axial line of at least a continuous portion including an outlet of the bypass passage is located on the same straight line, and an extended line of the axial line of the straight port portion intersects an upstream-side end surface of the exhaust-gas catalyst.

16. 发明公开

EP3061937A1 ABNORMALITY DETERMINATION SYSTEM FOR AN EXHAUST DEVICE 审中-公开
标题翻译：排气装置的异常判定系统
公开(公告)号：EP3061937A1
公开(公告)日：2016-08-31
申请号：EP16157035.3
申请日：2016-02-24
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： TSUNOOKA, Takashi , OTSUKA, Takayuki , HASHIMOTO, Hiromasa , KOBASHI, Noriyasu
IPC分类号： F01N11/00 , F01N9/00
CPC分类号： F01N11/002 , F01N3/021 , F01N3/0821 , F01N9/002 , F01N11/00 , F01N11/005 , F01N2550/00 , F01N2560/08 , F01N2900/1406 , F01N2900/1411 , F01N2900/1606 , F02D41/22 , F02D2200/0812 , Y02T10/47
摘要： An abnormality in an exhaust system component disposed at the downstream side of a particulate filter (4) is determined by using a differential pressure sensor (5) for measuring a differential pressure between a pressure of exhaust gas at the upstream side of the particulate filter (4) and an atmospheric pressure. In an abnormality determination system for an exhaust device according to the present disclosure, a differential pressure at a second flow rate of the exhaust gas different from a first flow rate of the exhaust gas is estimated based on a first actual differential pressure which is a differential pressure measured by the differential pressure sensor (5) and the first flow rate of the exhaust gas which is a flow rate of the exhaust gas at the time when the first actual differential pressure is measured, and when a difference between a second actual differential pressure, which is measured by the differential pressure sensor (5) at the time when the actual flow rate of the exhaust gas is the second flow rate of the exhaust gas, and an estimated differential pressure is equal to or greater than a predetermined threshold value, a determination is made that the exhaust system component at the downstream side of the particulate filter (4) is abnormal.
摘要翻译：通过使用差压传感器（5）来确定设置在微粒过滤器（4）下游侧的排气系统部件中的异常，所述差压传感器（5）用于测量微粒过滤器（4）上游侧的排气压力 4）和大气压力。在根据本公开的用于排气装置的异常判定系统中，基于第一实际差压来估计与排气的第一流量不同的排气的第二流量的压差，由差压传感器（5）测量的压力和作为测量第一实际差压时的排气流量的排气的第一流量，以及当第二实际压差当排气的实际流量是排气的第二流量时，由差压传感器（5）测量的推定压差为预定的阈值以上，确定颗粒过滤器（4）下游侧的排气系统部件异常。

17. 发明公开

EP2803842A1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
标题翻译：内燃机控制装置
公开(公告)号：EP2803842A1
公开(公告)日：2014-11-19
申请号：EP12864922.5
申请日：2012-01-11
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： TSUNOOKA, Takashi
IPC分类号： F02D23/00 , F01N3/20
CPC分类号： F02D41/0007 , F01N9/00 , F01N2410/06 , F02B37/16 , F02B37/18 , F02B37/186 , F02D9/02 , F02D23/00 , F02D37/02 , F02D41/0002 , F02D41/024 , F02D41/068 , F02D41/086 , F02D2041/0017 , F02P5/045 , F02P5/1508 , Y02T10/144 , Y02T10/26 , Y02T10/42 , Y02T10/46
摘要： A control apparatus for an internal combustion engine (10) of this invention includes: a turbo-supercharger (22); an exhaust gas purifying catalyst (38) disposed in an exhaust passage (16) on the downstream side of a turbine (22b); and a WGV (42) capable of opening and closing an exhaust bypass passage (40) that bypasses the turbine (22b). At the time of a catalyst warm-up request, catalyst warm-up control that opens the WGV (42) and retards the ignition timing is executed. If the sensitivity of control of an intake air amount by the throttle valve (30) is high, the intake air amount is controlled using the throttle valve (30) during execution of the catalyst warm-up control. If the control sensitivity is low, the intake air amount is controlled using the WGV (42) during execution of the catalyst warm-up control. When the WGV degree of opening is controlled toward a closed side during execution of the intake air amount control using the WGV (42), a retard amount of the ignition timing is increased.
摘要翻译：本发明的内燃机（10）的控制装置具备：涡轮增压器（22）; 排气净化催化剂（38），配置在涡轮（22b）的下游侧的排气通路（16）内; 以及能够打开和关闭绕过涡轮机（22b）的排气旁路通道（40）的WGV（42）。在催化剂预热请求时，执行打开WGV（42）并延迟点火正时的催化剂预热控制。如果节气门（30）对进气量的控制的灵敏度高，则在执行催化剂预热控制期间使用节气门（30）来控制进气量。如果控制灵敏度低，则在执行催化剂预热控制期间使用WGV（42）来控制进气量。当在使用WGV（42）执行进气量控制期间WGV开度被控制朝向关闭侧时，点火正时的延迟量增加。

18. 发明公开

EP2687709A1 INTERNAL COMBUSTION ENGINE CONTROL APPARATUS 无效
标题翻译：内燃机控制装置
公开(公告)号：EP2687709A1
公开(公告)日：2014-01-22
申请号：EP11820878.4
申请日：2011-03-16
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TSUNOOKA, Takashi
IPC分类号： F02D41/14 , F02D45/00
CPC分类号： F02B37/00 , F01N3/02 , F01N3/10 , F02B37/18 , F02B37/183 , F02D41/0007 , F02D41/008 , F02D41/14 , F02D41/1441 , F02D41/1454 , F02D41/1456 , F02D41/2454 , F02D41/30 , F02D2041/1415 , F02D2041/1431 , Y02T10/144 , Y02T10/40 , Y02T10/44
摘要： An object of this invention is to accurately control an exhaust air-fuel ratio, even when a WGV (waste gate valve) is operating. An ECU 60 is equipped with a turbine passing path constant At that corresponds to a time required for exhaust gas to flow to an air-fuel ratio sensor 56 via a turbine 36a of a turbosupercharger 36, and a bypass path constant Ab that corresponds to a time required for exhaust gas to flow to the air-fuel ratio sensor 56 via a bypass passage 38. The ECU 60 calculates first and second fuel injection correction amounts Δt and Δb in which the path constants At and Ab are reflected, respectively. When executing air-fuel ratio feedback control, the ECU 60 selects one of the fuel injection correction amounts Δt and Δb based on at least an open or closed state of the WGV 40, and corrects a fuel injection amount using the selected fuel injection correction amount. It is thus possible to appropriately compensate for differences in exhaust path lengths and air-fuel ratio fluctuations that arise due to opening or closing of the WGV 40.
摘要翻译：本发明的目的在于即使在WGV（废气门阀）工作时也能够精确地控制排气空燃比。 ECU60具备与经由涡轮增压器36的涡轮36a向排气传感器56流动的排气所需要的时间相当的涡轮通过路径常数At和与涡轮增压器36的涡轮36a对应的旁路通路常数Ab 使排气经由旁通通路38流入空燃比传感器56所需的时间.ECU 60分别计算其中反映路径常数At和Ab的第一和第二燃料喷射校正量Δt和Δb。当执行空燃比反馈控制时，ECU 60至少基于WGV 40的打开或关闭状态来选择燃料喷射修正量Δt和Δb中的一个，并且使用选择的燃料喷射修正量来修正燃料喷射量。因此可以适当地补偿由于WGV40的打开或关闭而引起的排气路径长度和空燃比波动的差异。

19. 发明公开

EP3333391A2 WARM-UP SYSTEM FOR EXHAUST GAS APPARATUS 失效
公开(公告)号：EP3333391A2
公开(公告)日：2018-06-13
申请号：EP17196001.6
申请日：2017-10-11
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HOSOYA, Takanobu , IRISAWA, Yasuyuki , KUBOTA, Hirofumi , TSUNOOKA, Takashi
IPC分类号： F02B37/18 , F01N11/00 , F01N3/00
CPC分类号： F02B37/18 , F01N3/2006 , F01N9/00 , F01N11/002 , F01N2240/20 , F01N2340/06 , F01N2410/00 , F01N2410/06 , F01N2900/08 , F01N2900/1404 , F01N2900/1602 , F01N2900/1626 , F02B37/183 , Y02T10/144 , Y02T10/47
摘要： A warm-up system for an exhaust gas apparatus includes the exhaust gas apparatus having a turbocharger (6) provided with a turbine (61), a first exhaust gas control catalyst (51) provided downstream of the turbine, a bypass passage (52) bypassing the turbine, and an adjustment unit (53, 54; 56) adjusting a turbine inflow exhaust gas flow rate and an electronic control unit (10). The electronic control unit (10) is configured to perform a warm-up control which warms the turbine by controlling the turbine inflow exhaust gas flow rate, by using the adjustment unit, to reach a flow rate higher than zero and lower than the post-warm-up flow rate when an operating state of the internal combustion engine remains constant, such that a warmed state of the first exhaust gas control catalyst is maintained after the first exhaust gas control catalyst is warmed.

20. 发明授权

EP2955346B1 EXHAUST PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：EP2955346B1
公开(公告)日：2018-03-28
申请号：EP13874516.1
申请日：2013-02-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TSUNOOKA, Takashi , YOSHIDA, Taisuke
IPC分类号： F01N3/02 , F01N3/023 , F01N3/035 , F01N3/20 , F02D41/02 , F02D41/12 , F01N9/00 , F01N3/10 , F01N13/00
CPC分类号： F02D41/029 , F01N3/023 , F01N3/0238 , F01N3/035 , F01N3/10 , F01N9/002 , F01N11/005 , F01N13/009 , F01N2550/02 , F01N2550/04 , F01N2900/1602 , F01N2900/1624 , F02D41/0235 , F02D41/025 , F02D41/12 , F02D41/123 , F02D2041/0265 , F02D2200/0802 , F02D2200/0812 , F02D2200/0816 , Y02T10/47
摘要： An object of the present invention is to increase opportunities that a filter is regenerated. Provided is an exhaust purification apparatus for a spark ignition type internal combustion engine, the apparatus including a catalyst and a filter in an exhaust passage of the internal combustion engine, and a control device that prohibits fuel cut when thermal degradation of the catalyst is predicted to advance in the case of implementing a fuel cut. The control device executes the fuel cut even where thermal degradation of the catalyst is predicted to advance, when regeneration of the filter, which is processing of removing particulate matter trapped in the filter, is needed.

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