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61. 发明公开

EP2543854A1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置
公开(公告)号：EP2543854A1
公开(公告)日：2013-01-09
申请号：EP10846980.0
申请日：2010-03-02
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： NAKAGAWA, Norihisa , NISHIKIORI, Takashi , SHIBATA, Yasuyuki , MISAKA, Shinya
IPC分类号： F02D13/02 , F01N3/20 , F01N3/24 , F02D41/04 , F02D41/12 , F02D43/00
CPC分类号： F02D13/08 , F02B2075/125 , F02D17/02 , F02D41/0005 , F02D41/0235 , F02D41/0295 , F02D41/123 , F02D41/1439 , F02D41/1454 , F02D41/18 , F02D2041/0012 , F02D2200/0802 , Y02T10/123 , Y02T10/18
摘要： Provided is a control apparatus for an internal combustion engine that can favorably achieve compatibility between suppressing deterioration of a catalyst and suppressing progression of rich poisoning thereof when the internal combustion engine has a configuration that performs valve stopping control during a fuel-cut operation.
Variable valve operating apparatuses (32, 34) are provided having valve stop mechanisms that can respectively change an operating state of an intake valve (28) and an exhaust valve (30) between a valve operating state and a closed-valve stopped state. When an integrated fuel injection amount is equal to or greater than a predetermined value β when executing a fuel-cut operation, it is determined that rich poisoning of an upstream catalyst (36) is in a progressed state. In that case, valve stopping control of the intake and exhaust valves (28, 30) is prohibited to thereby supply oxygen to the upstream catalyst (36).
摘要翻译：本发明提供一种内燃机的控制装置，其在内燃机具有在燃油切断时进行气门停止控制的结构的情况下，能够良好地兼顾抑制催化剂的劣化和抑制浓中毒的进行。可变气门操作装置（32,34）设置有具有气门停止机构，该气门停止机构能够分别在进气门（28）和排气门（30）之间在气门操作状态和关闭气门停止状态之间改变操作状态。当执行燃料切断操作时，累计燃料喷射量等于或大于预定值β时，确定上游催化剂（36）的富中毒处于进展状态。在这种情况下，禁止进气门28和排气门30的气门停止控制，从而向上游催化剂36供应氧气。

62. 发明授权

EP2014899B1 Fuel injection control apparatus and fuel injection control method for internal combustion engine 有权
标题翻译：一种用于内燃发动机的燃料喷射控制装置及方法
公开(公告)号：EP2014899B1
公开(公告)日：2012-12-26
申请号：EP08010545.5
申请日：2004-11-11
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： ICHISE, Masaharu , KASHIWAGURA, Toshimi , NOGAWA, Shinichiro , YONEZAWA, Koichi
IPC分类号： F02D41/02 , F02M69/04
CPC分类号： F02D41/0235 , F01N13/011 , F01N2430/00 , F01N2430/06 , F02B2075/125 , F02D41/3094 , F02D2041/0265 , F02D2200/0802 , F02M69/044 , F02M69/045 , F02M69/046 , Y02T10/123

63. 发明授权

EP1471236B1 Method and system for supplying fuel to an engine at engine start 有权
标题翻译：在开始向内燃机供应燃料的方法和装置
公开(公告)号：EP1471236B1
公开(公告)日：2012-12-12
申请号：EP04009339.5
申请日：2004-04-20
申请人： Hitachi, Ltd.
发明人： Tokuyasu, Noboru , Nogi, Toshiharu , Yoshida, Takashi
IPC分类号： F02D41/06 , F02D41/38 , F02M59/42 , F02N11/00
CPC分类号： F02D41/3845 , F02D41/064 , F02D41/3082 , F02D41/3854 , F02D2200/023 , F02D2200/0602 , F02D2200/0802 , F02M39/02 , F02M59/42 , F02M63/0225 , F02M2200/60

64. 发明公开

EP2530264A1 METHOD AND DEVICE FOR TREATING EXHAUST GAS OF INTERNAL COMBUSTION ENGINE 有权转让
标题翻译： VERFAHREN UND VORRICHTUNG ZUR BEHANDLUNG DER ABGASE EINER BRENNKRAFTMASCHINE
公开(公告)号：EP2530264A1
公开(公告)日：2012-12-05
申请号：EP10844631.1
申请日：2010-06-11
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： MASUDA, Tomotsugu , TAKAYANAGI, Ko , OKUDA, Keisuke , NISHIZAWA, Kazuki
IPC分类号： F01N3/02 , F02D45/00
CPC分类号： F01N3/035 , F01N3/0235 , F01N3/0253 , F01N9/002 , F01N13/009 , F01N2240/36 , F01N2430/08 , F01N2560/06 , F01N2900/08 , F01N2900/1404 , F02B29/0406 , F02D9/04 , F02D41/0002 , F02D41/0235 , F02D41/025 , F02D41/029 , F02D41/405 , F02D2041/0022 , F02D2041/0265 , F02D2200/0802 , F02D2200/0812 , F02M26/05 , F02M26/10 , F02M26/23 , Y02T10/42 , Y02T10/47
摘要： In an exhaust gas treatment device in which a diesel oxidation catalyst and a DPF are provided in an exhaust pipe of an internal combustion engine, abnormal combustion in the DPF, occurring when the internal combustion engine varies from a high load condition to a low load condition, poses a problem. To solve this problem, in the present invention, a DPF abnormal combustion causing operation is determined to have occurred when the internal combustion engine shifts from a high rotation or high load operation region α to a low rotation, low load operation region β within a set time T 1 . When it is determined that a DPF abnormal combustion causing operation has occurred, abnormal combustion of PM collected in the DPF is suppressed by fully opening an intake throttle valve 44 in order to increase an exhaust gas flow so that heat is removed by sensible heat of the exhaust gas, thereby cooling a DPF device 52, and continuing a late post-injection in order to reduce an oxygen concentration of the DPF. As a result, an abnormal temperature increase in the DPF device 52 can be suppressed early.
摘要翻译：在内燃机的排气管中设置有柴油氧化催化剂和DPF的废气处理装置中，当内燃机从高负载状态变化到低负荷状态时，在DPF中发生异常燃烧，造成问题。为了解决这个问题，在本发明中，当内燃机从高旋转或高负载运行区域±向组内的低转动，低负载运转区域2移动时，判定为发生DPF异常燃烧运转，时间T 1。当确定发生DPF异常燃烧引起操作时，通过完全打开进气节流阀44来抑制DPF中收集的PM的异常燃烧，以便增加排气流，使得通过显热排气，从而冷却DPF装置52，并且继续后期喷射以减少DPF的氧浓度。结果，可以提前抑制DPF装置52的异常升温。

65. 发明授权

EP1527263B1 VERFAHREN ZUR APPLIKATIVEN ANPASSUNG EINER MOTORSTEUERUNG UND NACH DEM VERFAHREN ERHALTENE MOTORSTEUERUNG 有权
标题翻译：方法发动机的应用性和适应直奔GOT发动机控制
公开(公告)号：EP1527263B1
公开(公告)日：2012-09-19
申请号：EP03766367.1
申请日：2003-07-30
申请人： Volkswagen Aktiengesellschaft
发明人： BÜCHNER, Stefan , DIEZEMANN, Matthias
IPC分类号： F02D41/02 , F02D41/14 , G01M15/00 , G01K7/42
CPC分类号： F01N3/0842 , F01N3/20 , F01N11/00 , F01N11/002 , F01N2550/02 , F02D41/0235 , F02D41/1451 , F02D2041/0265 , F02D2200/0802 , F02D2200/0804 , G01K7/42 , G01K2205/04 , Y02T10/47

66. 发明授权

EP1541837B1 Regeneration method and control of diesel particulate filter 有权
标题翻译：再生方法和柴油机微粒过滤器的控制
公开(公告)号：EP1541837B1
公开(公告)日：2012-09-05
申请号：EP04028274.1
申请日：2004-11-29
申请人： NISSAN MOTOR CO., LTD.
发明人： Tsutsumoto, Naoya , Kawashima, Junichi , Otake, Makoto , Kondou, Terunori , Inoue, Takao , Ueno, Shouichirou , Koga, Toshimasa
IPC分类号： F02D41/02
CPC分类号： F02D41/025 , F02D41/029 , F02D2200/0802 , F02D2200/0812 , Y02T10/26

67. 发明公开

EP2479394A1 EXHAUST GAS PURIFYING DEVICE FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR DETERMINING NOx PURIFYING CATALYST DETERIORATION 有权
标题翻译：排放控制装置用于确定NOx净化催化剂的劣化内燃机和方法
公开(公告)号：EP2479394A1
公开(公告)日：2012-07-25
申请号：EP10811644.3
申请日：2010-07-22
申请人： Nissan Motor Co., Ltd.
发明人： ISHIBASHI, Yasutaka , HOSAKA Yuuichi , ISHINO Takeshi , UEHARA Issho
IPC分类号： F01N3/20 , B01D53/94 , F01N3/08 , F01N3/24 , F02D45/00
CPC分类号： F01N3/0842 , F01N3/101 , F01N2550/03 , F02D41/0275 , F02D41/1441 , F02D2200/0802 , F02D2200/0806 , F02D2200/0814 , Y02T10/22
摘要： An exhaust emission control device includes a NOx purification catalyst, a three-way catalyst provided upstream of the NOx purification catalyst, a first air-fuel ratio sensor provided upstream of the three-way catalyst, a second air-fuel ratio provided downstream of the NOx purification catalyst, a rich spike unit for changing an exhaust gas air-fuel ratio from lean to rich for a predetermined period to reduce and purify NOx adsorbed by the NOx purification catalyst, a first detection unit for detecting a NOx adsorption amount and an oxygen storage amount of the three-way catalyst and the NOx purification catalyst during rich spike, a second detection unit for detecting the oxygen storage amount of the three-way catalyst and the NOx purification catalyst until the output of the second air-fuel sensor becomes lean after the rich spike, and a deterioration determination unit for determining deterioration of the NOx purification catalyst based on a detected value of the first detection unit and that of the second detection unit.
摘要翻译：的废气排放控制装置包括NOx净化催化剂，NOx净化催化剂，三元催化剂的上游侧设置的第一空燃比传感器的上游侧设置一个三元催化剂，第二空燃比的下游设置的 NOx净化催化剂，用于从稀的排气空燃比变化到富一段预定的时间，以减少和NOx净化由NOx净化催化剂，用于检测NOx吸附量和氧气的第一检测部吸附在燃料过量供给单元的三元催化剂的存储量和燃料过量供给时的NOx净化催化剂，直到第二空燃比传感器的输出变稀检测三元催化剂中的氧存储量和NOx净化催化剂的第二检测单元富尖峰，以及用于基于所述第一检测的u的检测值的NOx净化催化剂的确定性采矿劣化的劣化判定单元之后 NIT和没有所述第二检测单元的。

68. 发明授权

EP2145808B1 VEHICLE AND ITS CONTROL METHOD 有权转让
标题翻译：车辆及其控制方法
公开(公告)号：EP2145808B1
公开(公告)日：2012-06-20
申请号：EP08752588.7
申请日：2008-05-12
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： AOKI, Takanori , YAMAMOTO, Koji
IPC分类号： B60K6/445 , B60K6/365 , B60K6/448 , B60K6/52 , B60K6/547 , B60L11/18 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , F01N3/20 , F01N9/00 , F02D29/02 , F02D41/02 , F02D41/34 , F02P5/15
CPC分类号： B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/448 , B60K6/52 , B60K6/547 , B60K2006/262 , B60L11/1861 , B60L11/187 , B60L2220/52 , B60L2240/421 , B60L2240/423 , B60L2240/445 , B60L2240/486 , B60L2270/12 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W20/13 , B60W20/16 , B60W2510/0676 , B60W2510/068 , B60W2510/081 , B60W2510/1005 , B60W2510/244 , B60W2510/246 , B60W2520/10 , B60W2530/12 , B60W2540/10 , B60W2540/12 , B60W2710/0644 , B60W2710/083 , F01N3/2013 , F01N9/00 , F02D29/02 , F02D41/009 , F02D41/024 , F02D2041/026 , F02D2200/0802 , F02D2200/503 , F02P5/1508 , Y02A50/2322 , Y02T10/26 , Y02T10/46 , Y02T10/47 , Y02T10/54 , Y02T10/6239 , Y02T10/6243 , Y02T10/6265 , Y02T10/6286 , Y02T10/641 , Y02T10/642 , Y02T10/7011 , Y02T10/7044 , Y02T10/705
摘要： When the low SOC control request is output and the catalyst warming request is not output, the low SOC control mode is set as a control mode and the state of charge (SOC) of the battery is controlled according to the managing center SOC* set as the smaller value S2 than the value S1 for the normal time. When the catalyst warming request is output, the catalyst warming mode is set as a control mode regardless of the low SOC control request and the engine is controlled to perform the self sustained operation (no-load operation) at the idling rotation speed Nidl with the spark-retard state. Namely, when the battery temperature is low and the catalyst temperature is also low, the catalyst warm-up is given a higher priority than the low SOC control and prevents the exhaust emission from becoming worse.
摘要翻译：当输出低SOC控制请求但没有输出催化剂预热请求时，设置低SOC控制模式，以便将电池累积量（SOC）的控制中心SOC *控制为设定为值S2小于正常模式下的值S1。当输出催化剂预热请求时，无论低SOC控制请求如何，控制模式都被设定为催化剂预热模式，以便控制发动机以空转转速执行自主操作（无负载操作） Nidl处于点火滞后状态。即，在电池温度和催化剂温度都低的情况下，以比低SOC控制优先的方式进行催化剂预热，抑制发光劣化。

69. 发明公开

EP2058204A3 Method and apparatus to control temperature of an exhaust aftertreatment system for a hybrid powertrain 有权转让
标题翻译：用于控制废气后处理系统的温度下的混合动力系的方法和装置
公开(公告)号：EP2058204A3
公开(公告)日：2012-04-25
申请号：EP08019070.5
申请日：2008-10-31
申请人： GM Global Technology Operations LLC , Daimler AG , Chrysler LLC , Bayerische Motoren Werke Aktiengesellschaft
发明人： Lahti, John L. , Heap, Anthony H.
IPC分类号： B60W30/18 , F02D41/02 , B60W20/00 , B60W10/10 , B60W10/06 , B60W10/08
CPC分类号： B60W20/30 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/105 , B60W20/00 , B60W30/188 , B60Y2300/476 , F02D41/0225 , F02D41/024 , F02D41/06 , F02D2041/1433 , F02D2200/0802 , Y02T10/26 , Y02T10/54 , Y02T10/6239 , Y02T10/6286
摘要： An internal combustion engine is fluidly connected to an exhaust aftertreatment system and operatively connected to an electro-mechanical transmission to transmit tractive power to a driveline. The engine is controlled during an engine operating cycle by determining a temperature of the exhaust aftertreatment system and adjusting power output of the engine based upon the temperature of the exhaust aftertreatment system and a preferred temperature range of the exhaust aftertreatment system. The electro-mechanical transmission is controlled to transmit tractive power to the driveline to meet an operator torque request based upon the adjusted power output of the engine.

70. 发明授权

EP2216537B1 INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机
公开(公告)号：EP2216537B1
公开(公告)日：2012-04-18
申请号：EP08843884.1
申请日：2008-10-30
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： YAHAGI, Hideo
IPC分类号： F02M27/02
CPC分类号： F02M27/02 , F02D19/0671 , F02D19/0692 , F02D19/081 , F02D19/084 , F02D19/087 , F02D41/0065 , F02D2200/0802 , F02M25/12 , F02M26/15 , F02M26/23 , F02M26/35 , F02M26/36 , Y02T10/36 , Y02T10/47
摘要： This invention provides an internal combustion engine which can execute reforming control at a proper temperature depending upon the properties of a fuel to improve the efficiency of reforming control and emission. A fuel reforming catalyst (28), which produces a combustible gas from a reforming fuel utilizing heat of an exhaust gas, is provided in an internal combustion engine (10). In the reforming control, the combustible gas produced by the action of the fuel reforming catalyst (28) is refluxed to an intake system. ECU 50 variably sets a lower limit temperature (To) for reforming control depending upon the mixing ratio between gasoline and ethanol in the reforming fuel. When the temperature (T) of the fuel reforming catalyst (28) is below the lower limit temperature (To), the jetting of the reforming fuel is stopped. According to the above constitution, the temperature range in which the reforming control is executed can be broadened as wide as possible, and, at the same time, the reforming control can always be executed at a proper temperature.
摘要翻译：本发明提供一种内燃机，其能够根据燃料的性质以适当的温度进行重整控制，从而提高重整控制和排放的效率。在内燃机（10）中设置有燃料重整催化剂（28），该燃料重整催化剂（28）利用利用废气的热量的重整燃料来产生可燃气体。在重整控制中，由燃料重整催化剂（28）的作用产生的可燃气体回流到进气系统。 ECU50根据重整燃料中的汽油与乙醇的混合比例，可变地设定重整控制的下限温度（To）。当燃料重整催化剂（28）的温度（T）低于下限温度（To）时，重整燃料的喷射停止。根据上述结构，能够尽可能地扩大进行重整控制的温度范围，并且能够始终在适当的温度下进行重整控制。

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