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1. 发明申请

WO2015107911A1 EXHAUST GAS PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气净化装置
公开(公告)号：WO2015107911A1
公开(公告)日：2015-07-23
申请号：PCT/JP2015/000234
申请日：2015-01-20
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HASHIMOTO, Hiromasa , OTSUKA, Takayuki , TSUNOOKA, Takashi , KOBASHI, Noriyasu
IPC分类号： F02D41/02 , F02D13/02 , F02D41/00 , F02D41/14
CPC分类号： F02D41/0002 , F02D13/0219 , F02D13/0261 , F02D41/029 , F02D41/1467 , Y02T10/18 , Y02T10/42
摘要： An opportunity for carrying out regeneration of a filter is increased. A valve timing changing device is operated in such a manner that in cases where a pressure in an intake passage of an internal combustion engine is higher than a pressure in an exhaust passage of the internal combustion engine, an amount of air passing from the intake passage to the exhaust passage through a cylinder becomes larger when an amount of particulate matter deposited on the filter is equal to or larger than a predetermined amount, than when the amount of particulate matter deposited on the filter is less than the predetermined amount.
摘要翻译：增加了进行过滤器再生的机会。气门正时改变装置的操作方式是，在内燃机的进气通道中的压力高于内燃机的排气通道的压力的情况下，从进气通道当沉积在过滤器上的颗粒物质的量等于或大于预定量时，与沉积在过滤器上的颗粒物质的量小于预定量相比，通过气缸的排气通道变大。

2. 发明申请

WO2007135545A1 CONTROL APPARATUS AND METHOD FOR INTERNAL COMBUSTION ENGINE AND FUEL PROPERTY DETERMINING APPARATUS AND METHOD 审中-公开
标题翻译：内燃机发动机控制装置及方法及燃油特性测定装置及方法
公开(公告)号：WO2007135545A1
公开(公告)日：2007-11-29
申请号：PCT/IB2007/001316
申请日：2007-05-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TSUNOOKA, Takashi
发明人： TSUNOOKA, Takashi
IPC分类号： F02D41/06 , F02D19/06 , F02M37/00 , F02D41/14
CPC分类号： F02D41/0025 , F02B2075/125 , F02B2275/16 , F02D19/061 , F02D19/0665 , F02D19/0684 , F02D19/0689 , F02D19/0692 , F02D19/0694 , F02D19/084 , F02D19/088 , F02D33/006 , F02D41/062 , F02D41/2454 , F02D2200/0612 , F02M37/0064 , F02M37/0094 , F02M37/18 , Y02T10/123 , Y02T10/36
摘要： A fuel feed chamber (19f) and a residual fuel chamber (19r) that are connectable to each other via a shutoff valve (20) are provided in a fuel tank (19). When the fuel tank (19) is refueled, the fuel feed chamber (19f) and the residual fuel chamber (19r), which have been connected to each other so far, are disconnected and then fuel is fed only into the fuel feed chamber (19f) to refuel the fuel tank (19). When the engine is restarted after the refueling, only the fuel in the residual fuel chamber (19r) is supplied to the engine while the fuel feed chamber (19f) and the residual fuel chamber (19r) remain disconnected from each other, and the engine is controlled in accordance with the property of the fuel in the residual fuel chamber (19r), which has been determined in advance.
摘要翻译：在燃料箱（19）中设置有能够经由截流阀（20）彼此连接的燃料供给室（19f）和剩余燃料室（19r）。当燃料箱（19）被加油时，已经连接到目前为止的燃料供给室（19f）和剩余燃料室（19r）被断开，然后燃料仅被供给到燃料供给室 19f）加油燃料箱（19）。当发动机在加油后再起动时，只有燃料供给室（19f）和残余燃料室（19r）彼此断开，而将剩余燃料室（19r）中的燃料供给到发动机，发动机根据预先确定的残留燃料室（19r）中的燃料的特性进行控制。

3. 发明申请

WO2009053807A2 CONTROL APPARATUS AND METHOD OF CONTROLLING INTERNAL COMBUSTION ENGINE MOUNTED ON VEHICLE 审中-公开
标题翻译：控制装置和控制车内安装内燃机的方法
公开(公告)号：WO2009053807A2
公开(公告)日：2009-04-30
申请号：PCT/IB2008/002797
申请日：2008-10-21
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TSUNOOKA, Takashi , SHOGENJI, Yoshiyuki
发明人： TSUNOOKA, Takashi , SHOGENJI, Yoshiyuki
CPC分类号： F02D31/003 , F02D31/008 , F02D41/083 , F02D41/12 , F02D2200/702
摘要： When an automobile is traveling on a road surface with a low friction coefficient upon a shift of an engine to idle operation in the process of stopping the automobile from traveling, a target engine speed of the engine is reduced by a value equivalent to a reduction in a drive request value for any auxiliary at a time point corresponding to start of reduction of the drive request value.
摘要翻译：当汽车在停止汽车行驶的过程中在发动机转换到怠速运转时，在摩擦系数低的路面上行驶时，发动机的目标发动机转速降低相当于减少在对应于开始减小驱动器请求值的时间点处的任何辅助设备的驱动器请求值。

4. 发明申请

WO2004104394A1 CONTROL DEVICE FOR MULTICYLINDER INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：多用途内燃机控制装置
公开(公告)号：WO2004104394A1
公开(公告)日：2004-12-02
申请号：PCT/JP2004/006202
申请日：2004-04-28
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TSUNOOKA, Takashi , HIRAKU, Keizo , NAKASAKA, Yukihiro , HASHIZUME, Akira , KANAI, Hiroshi , FUWA, Naohide , KAGA, Tomoyuki
发明人： TSUNOOKA, Takashi , HIRAKU, Keizo , NAKASAKA, Yukihiro , HASHIZUME, Akira , KANAI, Hiroshi , FUWA, Naohide , KAGA, Tomoyuki
IPC分类号： F02D41/00
CPC分类号： F02D13/0226 , F02D13/0207 , F02D13/0261 , F02D13/0265 , F02D41/0002 , F02D41/006 , F02D41/1497 , F02D2041/001 , F02D2200/0406 , F02M26/01 , Y02T10/18 , Y02T10/42
摘要： A control device of a multicylinder internal combustion engine (1) provided with a valve operating characteristic control means (9) for controlling a valve operating characteristic of at least one of an intake valve (2) and exhaust valve (3), which estimates an intake difference of cylinders and limits a control range of said valve operating characteristic in accordance with said estimated intake difference.
摘要翻译：一种多气缸内燃机（1）的控制装置，其具有用于控制进气门（2）和排气阀（3）中的至少一个的气门操作特性的气门操作特性控制装置（9）气缸的进气差异，并根据所述估计的进气差限制所述阀操作特性的控制范围。

5. 发明申请

WO2015033519A1 CONTROL OF REGENERATION OF A PARTICULATE FILTER OF EXHAUST GAS 审中-公开
标题翻译：排放气体颗粒过滤器再生控制
公开(公告)号：WO2015033519A1
公开(公告)日：2015-03-12
申请号：PCT/JP2014/004137
申请日：2014-08-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KOBASHI, Noriyasu , TSUNOOKA, Takashi , OTSUKA, Takayuki
IPC分类号： F01N3/025 , F01N3/023 , F01N9/00
CPC分类号： F01N3/0253 , F01N3/0232 , F01N9/002 , F01N2900/1602 , F01N2900/1606 , F01N2900/1611 , F01N2900/1631 , Y02T10/47
摘要： An exhaust gas purification apparatus of an internal combustion engine is provided with a filter that collects PM in exhaust gas, a first accumulation amount obtaining unit that obtains an accumulation amount of PM (Mpm at S201), a second accumulation amount obtaining unit that obtains an accumulation amount of ash (Mash at S201) and a control unit that executes a regeneration process to oxidize the accumulated PM, wherein, in a case (at S202) where the accumulation amount of ash (Mash) is equal to or larger than a threshold amount (Ma), the control unit executes the regeneration process provided (at S401) the accumulation amount of PM (Mpm) is in a state where it has reached a first predetermined amount (Mpmt of S206) which is an amount to raise a filter temperature (current temperature Tc) to a temperature (target temperature Tt) by oxidation heat generated by the regeneration process, the temperature (Tt) being a temperature at which the accumulated ash contracts, i.e. the incombustible matter increases density and decreases volume at >750-1050°C in order to reduce back pressure of the filter.
摘要翻译：内燃机的废气净化装置具备收集废气中的PM的过滤器，获得PM累计量的第一积累量获取单元（S201的Mpm），第二累积量获取单元，灰分积累量（S201中的Mash）以及执行再生处理以氧化累积PM的控制单元，其中，在灰度累积量（Mash）等于或大于阈值的情况下（S202）量（Ma）时，控制单元执行提供的再生处理（在S401），PM的积累量（Mpm）处于达到第一预定量（S206的Mpmt）的状态，该量是提高过滤器的量温度（当前温度Tc）与通过再生处理产生的氧化热的温度（目标温度Tt），温度（Tt）是累积灰分收缩的温度，即不燃烧为了降低过滤器的背压，可以增加密度并降低> 750-1050℃的体积。

6. 发明申请

WO2006064361A1 APPARATUS AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于控制内燃机的装置和方法
公开(公告)号：WO2006064361A1
公开(公告)日：2006-06-22
申请号：PCT/IB2005/003815
申请日：2005-12-19
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TSUNOOKA, Takashi , HAKARIYA, Masashi
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.
摘要翻译：发动机主体（1）包括多个气缸，并且基于发动机运转状态改变每个气缸的进气门升程量。压力传感器40连续地检测作为进气管（IM）中的压力的进气压力，以检测与各气缸对应的进气压力下降量，进气压力下降量为下降量由于执行进气冲程而引起的进气压力。基于检测到的进气压力下降量，计算用于补偿每个气缸的缸内供给空气量的变化的空气量变化校正系数，并且使用空气量校正燃料喷射量变异校正系数。

7. 发明申请

WO2015118856A1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：WO2015118856A1
公开(公告)日：2015-08-13
申请号：PCT/JP2015/000470
申请日：2015-02-03
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TSUNOOKA, Takashi , OTSUKA, Takayuki , HASHIMOTO, Hiromasa , KOBASHI, Noriyasu
IPC分类号： F02D41/02 , F02D41/12 , F02D41/00 , F02D41/14
CPC分类号： F02D41/123 , F02D41/0002 , F02D41/0005 , F02D41/029 , F02D41/1446 , F02D2041/0265 , F02D2041/1412 , F02D2200/0802 , F02D2200/0804 , F02D2200/0812 , Y02T10/42
摘要： At least an abnormal state of a filter is accurately avoided when PM collected in the filter is oxidized and removed by fuel cut processing in an internal combustion engine of a spark ignition system. The air is supplied at a usual air flow rate into the filter by stopping fuel injection in the internal combustion engine and setting the opening degree of a throttle valve to a predetermined value, and the particulate matter collected in the filter is oxidized and removed. In a case where an estimated reached temperature which is the temperature, to which a temperature of the filter is estimated to be reached, when the oxidation and removal of the particulate matter are performed at the usual air flow rate is determined to exceed a predetermined abnormality determination temperature associated with the abnormal state of the filter, the flow rate of air which actually flows into the filter when the oxidation and removal of the particulate matter are performed is reduced to a temperature-increase-suppression flow rate which is less than the usual air flow rate.
摘要翻译：当在火花点火系统的内燃机中通过燃料切断处理将收集在过滤器中的PM氧化并除去时，可以精确地避免过滤器的至少异常状态。空气以通常的空气流量通过停止内燃机中的燃料喷射并将节流阀的开度设定为预定值而供给到过滤器中，并且收集在过滤器中的颗粒物质被氧化和去除。在以通常的空气流量进行氧化除去颗粒物的温度的估计到达温度为估计过滤器的温度的情况下，判定为超过规定的异常与过滤器的异常状态相关的测定温度，当进行氧化和除去颗粒物质时实际流入过滤器的空气的流量被降低到小于通常的温度增加抑制流量空气流量。

8. 发明申请

WO2009053810A1 CONTROL APPARATUS AND METHOD OF CONTROLLING INTERNAL COMBUSTION ENGINE MOUNTED ON VEHICLE 审中-公开
标题翻译：控制装置和控制车内安装内燃机的方法
公开(公告)号：WO2009053810A1
公开(公告)日：2009-04-30
申请号：PCT/IB2008/002802
申请日：2008-10-21
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TSUNOOKA, Takashi , SHOGENJI, Yoshiyuki
发明人： TSUNOOKA, Takashi , SHOGENJI, Yoshiyuki
IPC分类号： F02D41/08
CPC分类号： F02D41/16 , F02D41/086 , F02D2200/501 , F02D2200/702
摘要： When an engine shifts to idle operation in a process of stopping an automobile, a target engine speed of an engine idle speed control is reduced and a threshold engine speed of an engine speed reduction prevention control is also reduced accordingly, provided that the automobile is traveling on a road surface with low friction coefficient.
摘要翻译：当发动机在停止汽车的过程中转向怠速运转时，发动机怠速控制的目标发动机转速降低，并且发动机减速预防控制的阈值发动机转速相应地减小，只要汽车行驶在摩擦系数低的路面上。

9. 发明申请

WO2006082943A1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：WO2006082943A1
公开(公告)日：2006-08-10
申请号：PCT/JP2006/301908
申请日：2006-01-30
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , HAKARIYA, Masashi , TSUNOOKA, Takashi
发明人： HAKARIYA, Masashi , TSUNOOKA, Takashi
IPC分类号： F02D41/18 , F02D41/34
CPC分类号： F02D41/008 , F02D41/182 , F02D2200/0406 , F02D2200/0408
摘要： An intake pressure is successively detected by a pressure sensor, and an intake pressure derivative is calculated. Next, a peak pressure detecting range for each cylinder is set based on the intake pressure derivative. Next, an upward peak pressure and a downward peak pressure of the intake pressure, included in the peak pressure detecting range, are detected for each cylinder. Next, an intake pressure drop for each cylinder is calculated from the upward peak pressure and the downward peak pressure. The in-cylinder charged air amount is calculated based on the intake pressure drop.
摘要翻译：通过压力传感器连续检测进气压力，并计算进气压力导数。接下来，基于进气压力导数来设定各气缸的峰值压力检测范围。接下来，针对每个气缸检测包括在峰值压力检测范围内的进气压力的向上峰值压力和向下的峰值压力。接下来，从上升峰值压力和下降峰值压力计算每个气缸的进气压降。缸内充气量基于进气压降计算。

10. 发明授权

EP3333391B1 WARM-UP SYSTEM FOR EXHAUST GAS APPARATUS 失效
公开(公告)号：EP3333391B1
公开(公告)日：2019-08-28
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 , F01N9/00

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