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1. 发明申请

WO2013080858A8 EXHAUST GAS PURIFICATION DEVICE FOR 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：WO2013080858A8
公开(公告)日：2014-07-24
申请号：PCT/JP2012080184
申请日：2012-11-21
申请人： TOYOTA JIDOSHOKKI KK , TOYOTA MOTOR CO LTD , TOSHIOKA SHUNSUKE , FUKUDA KOICHIRO , NAKAYAMA SHIGEKI
发明人： TOSHIOKA SHUNSUKE , FUKUDA KOICHIRO , NAKAYAMA SHIGEKI , TAKAHASHI NORIYOSHI , KIDOKORO ATSUSHI , HOSHI SAKUTARO , WATANABE SATOSHI
IPC分类号： F01N3/08 , B01D53/86 , B01D53/94 , F01N3/24
CPC分类号： F01N3/206 , B01D53/90 , B01D53/9431 , B01D53/9477 , B01D53/9495 , B01D2251/2067 , F01N3/108 , F01N3/2066 , F01N3/208 , F01N13/009 , F01N13/0093 , F01N13/011 , F01N13/107 , F01N2340/02 , F01N2560/06 , F01N2560/14 , F01N2570/14 , F01N2610/00 , F01N2610/02 , F01N2610/146 , F01N2900/1404 , F01N2900/1602 , F02B37/001 , F02B37/007 , Y02T10/144 , Y02T10/24
摘要： An exhaust gas purification device, which purifies exhaust gas in first and second exhaust gas passages (20A, 20B) extending from an internal combustion engine, is equipped with: a convergence passage (22) extending from the area of convergence of the first and second exhaust gas passages; a first sub NOx catalyst (25A) provided in the first exhaust gas passage; a second sub NOx catalyst (25B) provided in the second exhaust gas passage; a main NOx catalyst (26) provided in the convergence passage; a first addition unit (30A) that adds an ammonia source with a first additive amount upstream from the first sub NOx catalyst so as to supply urea water to the first sub NOx catalyst; and a second addition unit (30B) that adds an ammonia source with a second additive amount upstream from the second sub NOx catalyst so as to supply urea water to the second sub NOx catalyst.
摘要翻译：一种净化从内燃机延伸的第一和第二排气通路（20A，20B）中的废气的排气净化装置，具备：从第一和第二排出口的会聚区域延伸的会聚通道（22）废气通道; 设置在第一废气通道中的第一副NOx催化剂（25A）设置在第二废气通道中的第二副NOx催化剂（25B）; 设置在会聚通道中的主要NOx催化剂（26）第一添加单元（30A），其将来自所述第一副NOx催化剂的上游的第一添加剂量的氨源添加到所述第一副NOx催化剂中供给尿素水; 以及第二加料单元（30B），其将来自所述第二副NOx催化剂的上游的第二添加剂量的氨源添加到所述第二副NOx催化剂中。

2. 发明申请

WO2013005851A2 Exhaust Purification System for Internal Combustion Engine 审中-公开
标题翻译：内燃机排气净化系统
公开(公告)号：WO2013005851A2
公开(公告)日：2013-01-10
申请号：PCT/JP2012067406
申请日：2012-06-29
申请人： TOYOTA MOTOR CO LTD , OTSUKI HIROSHI , NAKAYAMA SHIGEKI , NISHIOKA HIROMASA , OSHIKAWA KATSUHIKO , TSUKAMOTO YOSHIHISA , MATSUO JUNICHI , SOBUE YUICHI , IMAI DAICHI , SUGAWARA KOU
发明人： OTSUKI HIROSHI , NAKAYAMA SHIGEKI , NISHIOKA HIROMASA , OSHIKAWA KATSUHIKO , TSUKAMOTO YOSHIHISA , MATSUO JUNICHI , SOBUE YUICHI , IMAI DAICHI , SUGAWARA KOU
CPC分类号： F01N3/023 , B01D41/00 , B01D46/00 , B01D46/006 , B01D46/0061 , B01D46/2418 , B01D46/32 , B01D53/64 , B01D53/82 , B01D2257/302 , B01D2259/40083 , B01D2279/30 , F01N3/00 , F01N3/021 , F01N3/022 , F01N3/0222 , F01N3/0232 , F01N3/035 , F01N3/085
摘要： A wall flow type particulate filter (24) is arranged inside the exhaust passage of an internal combustion engine where combustion is performed under an excess of oxygen. The particulate filter carries an ash atomization agent. To remove the ash from the particulate filter, ash atomization processing for rendering the state of the particulate filter a state where the exhaust gas which flows into the particulate filter is lowered in concentration of oxygen and the particulate filter is raised in temperature is temporarily performed.
摘要翻译：壁流型颗粒过滤器（24）布置在内燃机的排气通道内，其中在过量的氧气下进行燃烧。颗粒过滤器带有灰雾化剂。为了从微粒过滤器去除灰烬，临时进行用于使微粒过滤器的状态呈现为流入微粒过滤器的废气的氧浓度降低并且微粒过滤器升温的状态的灰分雾化处理。

3. 发明申请

WO2013005853A3 Method of Removing Ash from Particulate Filter 审中-公开
标题翻译：从颗粒过滤器去除灰尘的方法
公开(公告)号：WO2013005853A3
公开(公告)日：2013-04-04
申请号：PCT/JP2012067408
申请日：2012-06-29
申请人： TOYOTA MOTOR CO LTD , OTSUKI HIROSHI , NAKAYAMA SHIGEKI , NISHIOKA HIROMASA , OSHIKAWA KATSUHIKO , TSUKAMOTO YOSHIHISA , MATSUO JUNICHI , SOBUE YUICHI , IMAI DAICHI , SUGAWARA KOU
发明人： OTSUKI HIROSHI , NAKAYAMA SHIGEKI , NISHIOKA HIROMASA , OSHIKAWA KATSUHIKO , TSUKAMOTO YOSHIHISA , MATSUO JUNICHI , SOBUE YUICHI , IMAI DAICHI , SUGAWARA KOU
IPC分类号： B01D46/24
CPC分类号： F01N3/023 , B01D41/00 , B01D46/00 , B01D46/006 , B01D46/0061 , B01D46/2418 , B01D46/32 , B01D53/64 , B01D53/82 , B01D2257/302 , B01D2259/40083 , B01D2279/30 , F01N3/00 , F01N3/021 , F01N3/022 , F01N3/0222 , F01N3/0232 , F01N3/035 , F01N3/085
摘要： A method of removing ash from a wall flow type particulate filter which is arranged in an exhaust passage of an internal combustion engine in which combustion is performed in an excess of oxygen for trapping particulate matter in exhaust gas, using a solid acid which is carried on the particulate filter, renders the state of the particulate filter a state where the exhaust gas which flows into the particulate filter is lowered in concentration of oxygen and the particulate filter is raised in temperature, and then renders the state of the particulate filter a state where the exhaust gas which flows into the particulate filter in an oxidizing atmosphere contains SOx.
摘要翻译：一种从壁流型微粒过滤器除去灰尘的方法，该过滤器布置在内燃机的排气通道中，其中在过量的氧气中进行燃烧以在废气中捕集颗粒物质，使用载体上的固体酸颗粒过滤器使颗粒过滤器的状态为流入颗粒过滤器的废气在氧气浓度降低并且颗粒过滤器升温的状态，然后使微粒过滤器的状态呈现状态，在氧化气氛中流入微粒过滤器的废气含有SOx。

4. 发明申请

WO2013005850A3 Exhaust Purification System for Internal Combustion Engine 审中-公开
标题翻译：内燃机排气净化系统
公开(公告)号：WO2013005850A3
公开(公告)日：2013-04-11
申请号：PCT/JP2012067405
申请日：2012-06-29
申请人： TOYOTA MOTOR CO LTD , OTSUKI HIROSHI , NAKAYAMA SHIGEKI , NISHIOKA HIROMASA , OSHIKAWA KATSUHIKO , TSUKAMOTO YOSHIHISA , MATSUO JUNICHI , SOBUE YUICHI , IMAI DAICHI , SUGAWARA KOU
发明人： OTSUKI HIROSHI , NAKAYAMA SHIGEKI , NISHIOKA HIROMASA , OSHIKAWA KATSUHIKO , TSUKAMOTO YOSHIHISA , MATSUO JUNICHI , SOBUE YUICHI , IMAI DAICHI , SUGAWARA KOU
IPC分类号： B01D46/24
CPC分类号： F01N3/023 , B01D41/00 , B01D46/00 , B01D46/006 , B01D46/0061 , B01D46/2418 , B01D46/32 , B01D53/64 , B01D53/82 , B01D2257/302 , B01D2259/40083 , B01D2279/30 , F01N3/00 , F01N3/021 , F01N3/022 , F01N3/0222 , F01N3/0232 , F01N3/035 , F01N3/085
摘要： A wall flow type particulate filter (24) is arranged inside the exhaust passage of an internal combustion engine where combustion is performed under an excess of oxygen. The particulate filter carries a solid acid. The solid acid has an acid strength which is higher than the acid strength of sulfurous acid and lower than the acid strength of sulfuric acid. To remove the ash from the particulate filter, ash atomization processing for rendering the state of the particulate filter a state where the exhaust gas which flows into the particulate filter is lowered in concentration of oxygen and the particulate filter is raised in temperature is temporarily performed.
摘要翻译：壁流型颗粒过滤器（24）布置在内燃机的排气通道内，其中在过量的氧气下进行燃烧。颗粒过滤器携带固体酸。固体酸的酸强度高于亚硫酸的酸强度并低于硫酸的酸强度。为了从微粒过滤器去除灰烬，临时进行用于使微粒过滤器的状态呈现为流入微粒过滤器的废气的氧浓度降低并且微粒过滤器升温的状态的灰分雾化处理。

5. 发明申请

WO2009139507A8 SOOT DISCHARGE ESTIMATING DEVICE FOR INTERNAL COMBUSTION ENGINES 审中-公开
标题翻译：用于内燃机的排放量估算装置
公开(公告)号：WO2009139507A8
公开(公告)日：2010-05-27
申请号：PCT/JP2009059474
申请日：2009-05-18
申请人： TOYOTA MOTOR CO LTD , ONISHI TOMOMI , NAKAYAMA SHIGEKI
发明人： ONISHI TOMOMI , NAKAYAMA SHIGEKI
IPC分类号： F01N3/02 , F02D45/00
CPC分类号： F01N11/00 , F01N3/021 , F01N2550/04 , F01N2560/05 , F02D41/1446 , F02D41/1467 , F02D2041/0075 , F02D2041/1433 , F02D2200/0414 , G01M15/102 , G01N33/0036 , Y02A50/25 , Y02T10/20 , Y02T10/47
摘要： A Soot discharge is calculated by multiplying a "steady discharge" by a "transient correction". The steady discharge is the Soot discharge in a steady running state, and is acquired by a table retrieval. For the individual factors to exert influences on the Soot discharge, the steady values (the table-retrieved values) and the transient values (the current values) of the factors are substituted into characteristic equations on the Soot discharge for the factor values so that steady characteristic values and transient characteristic values are individually acquired, and the "ratios between the steady characteristic values and the transient characteristic values" are calculated. The transient correction is obtained by multiplying all the "ratios between the steady characteristic values and the transient characteristic values" for the individual factors, and is calculated as the "coefficient expressing the degree of the deviation of the Soot discharge from the steady discharge", into which all the influences of the "deviations of the transient values from the steady values" are considered on the individual factors in the transient running state.
摘要翻译：通过将“稳定放电”乘以“瞬时校正”来计算烟灰放电。稳定排放是烟灰排放处于稳定运行状态，并通过表检索获取。对于个别因素对烟尘放电产生影响，将因子的稳定值（表格检索值）和瞬态值（当前值）代入因子值的烟灰放电特征方程，使稳定分别获取特征值和瞬态特性值，并计算“稳定特性值与瞬态特性值之比”。通过将各个因子的所有“稳定特性值和瞬态特性值之间的比例”相乘得到瞬态校正，并将其计算为“表示烟灰放电与稳定放电的偏差程度的系数”，在瞬态运行状态下，考虑到“瞬态值与稳定值的偏差”的所有影响对各个因素的影响。

6. 发明申请

WO2008059362A3 EXHAUST GAS RECIRCULATION SYSTEM FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：用于内燃机的排气再循环系统及其控制方法
公开(公告)号：WO2008059362A3
公开(公告)日：2008-07-24
申请号：PCT/IB2007003508
申请日：2007-11-15
申请人： TOYOTA MOTOR CO LTD , ONISHI TOMOMI , MATSUNAGA AKIO , NAKAYAMA SHIGEKI , IEMURA AKIYUKI
发明人： ONISHI TOMOMI , MATSUNAGA AKIO , NAKAYAMA SHIGEKI , IEMURA AKIYUKI
IPC分类号： F02M25/07 , F02D41/02
CPC分类号： F02D41/0255 , F02B29/04 , F02D41/0055 , F02M26/05 , F02M26/06 , F02M26/15 , F02M26/25 , F02M26/49 , Y02T10/26 , Y02T10/47
摘要： An exhaust gas recirculation system for an internal combustion engine includes: a turbocharger,- an exhaust gas catalyst (10); a low-pressure EGR unit; an EGR cooler(33); a bypass unit (35)that causes the exhaust gas flowing through the low-pressure EGR passage to bypass the EGR cooler; a catalyst activation-inactivation determination unit that determines whether the exhaust gas catalyst is in a predetermined active state; and a control unit that controls the bypass unit to cause the exhaust gas flowing through the low-pressure EGR passage (31) to bypass the EGR cooler, when it is determined that the exhaust gas catalyst is not in the predetermined active state.
摘要翻译：一种用于内燃机的废气再循环系统包括：涡轮增压器， - 废气催化剂（10）; 低压EGR单元; EGR冷却器（33）; 旁路单元（35），其使排出的废气流过低压EGR通路旁路EGR冷却器; 确定废气催化剂是否处于预定活性状态的催化剂活化失活确定单元; 以及控制单元，当确定废气催化剂不处于预定的活动状态时，控制旁路单元使流过低压EGR通路（31）的废气旁路EGR冷却器。

7. 发明申请

WO0237076A3 CONTROL APPARATUS FOR MOTOR VEHICLE AND STORAGE MEDIUM 审中-公开
标题翻译：电动车辆和储存媒体的控制装置
公开(公告)号：WO0237076A3
公开(公告)日：2002-08-29
申请号：PCT/IB0102045
申请日：2001-10-31
申请人： TOYOTA MOTOR CO LTD , NAKAYAMA SHIGEKI , SUEMATSU TOSHIO , FUKUMA TAKAO , ODA TOMIHISA , HARADA YASUO , MATSUNAGA AKIO , ONO TOMOYUKI , MIYAKE TERUHIKO , SUZUKI YOSHITSUGU
发明人： NAKAYAMA SHIGEKI , SUEMATSU TOSHIO , FUKUMA TAKAO , ODA TOMIHISA , HARADA YASUO , MATSUNAGA AKIO , ONO TOMOYUKI , MIYAKE TERUHIKO , SUZUKI YOSHITSUGU
IPC分类号： F02D45/00 , F02D41/14 , F02D41/24 , F02D41/38 , F02D41/40 , G01M15/00
CPC分类号： F02D41/1408 , F02D41/1403 , F02D41/1487 , F02D41/2422 , F02D41/2429 , F02D41/2467 , F02D2200/0602
摘要： A control apparatus for a motor vehicle is provided in which each of a plurality of output values of the vehicle varies depending upon a plurality of input control parameters for controlling the vehicle. The control apparatus changes the input control parameter or parameters so that each of the output values becomes substantially equal to a corresponding target output value. The control apparatus then determines adapted values of the input control parameters, based on values of the input control parameters obtained when each of the output values becomes substantially equal to the corresponding target output value or falls within a permissible adaptation range of the target output value.
摘要翻译：提供了一种用于机动车辆的控制装置，其中车辆的多个输出值中的每一个根据用于控制车辆的多个输入控制参数而变化。控制装置改变输入控制参数或参数，使得每个输出值变得基本上等于相应的目标输出值。然后，控制装置基于当每个输出值变得基本等于相应的目标输出值时所获得的输入控制参数的值，或者落在目标输出值的允许适应范围内，确定输入控制参数的适应值。

8. 发明申请

WO2008090445A3 EXHAUST GAS CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：内燃机的排气控制系统及其控制方法
公开(公告)号：WO2008090445A3
公开(公告)日：2008-10-30
申请号：PCT/IB2008000143
申请日：2008-01-23
申请人： TOYOTA MOTOR CO LTD , ONISHI TOMOMI , MATSUNAGA AKIO , NAKAYAMA SHIGEKI
发明人： ONISHI TOMOMI , MATSUNAGA AKIO , NAKAYAMA SHIGEKI
IPC分类号： F02D41/00 , F02D41/12 , F02M25/07
CPC分类号： F02D41/0007 , F02B29/0406 , F02D9/04 , F02D41/0065 , F02D41/123 , F02D2041/0017 , F02M25/06 , F02M26/05 , F02M26/06 , F02M26/10 , F02M26/15 , F02M26/23 , Y02T10/144 , Y02T10/47
摘要： An exhaust gas control system for an internal combustion engine includes a turbocharger that includes a compressor arranged in an intake passage, and a turbine arranged in an exhaust passage; a low-pressure EGR unit that recirculates a portion of exhaust gas back to the internal combustion engine through a low-pressure EGR passage that provides communication between the exhaust passage, at a portion downstream of the turbine, and the intake passage, at a portion upstream of the compressor; a low-pressure EGR valve that is provided in the low-pressure EGR passage, and that changes the flow passage area of the low-pressure EGR passage; and a valve control unit that executes an opening/closing control over the low-pressure EGR valve. When it is determined that the internal combustion engine is under a predetermined low-temperature environment, the low-pressure EGR valve is kept closed while the internal combustion engine is in the fuel-supply cutoff operation mode.
摘要翻译：一种内燃机的排气控制装置，其特征在于，具备：涡轮增压器，其具有配置在进气通路内的压缩机和配置在排气通路内的涡轮; 低压EGR单元，其通过低压EGR通道将排气的一部分再循环回到内燃机，所述低压EGR通道提供在涡轮下游的部分处的排气通道与进气通道之间的连通，压缩机的上游; 低压EGR阀，其设置在所述低压EGR通路中，并且改变所述低压EGR通路的流路面积; 以及执行对低压EGR阀的打开/关闭控制的阀控制单元。当确定内燃机处于预定的低温环境下时，在内燃机处于燃料供应切断操作模式时，低压EGR阀保持关闭。

9. 发明申请

WO2008087515A3 EXHAUST GAS RECIRCULATION SYSTEM FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：内燃机排气再循环系统及其控制方法
公开(公告)号：WO2008087515A3
公开(公告)日：2008-09-12
申请号：PCT/IB2008000046
申请日：2008-01-11
申请人： TOYOTA MOTOR CO LTD , MURATA HIROKI , NAGAE MASAHIRO , SHIMIZU HAJIME , NAKAYAMA SHIGEKI , ONISHI TOMOMI
发明人： MURATA HIROKI , NAGAE MASAHIRO , SHIMIZU HAJIME , NAKAYAMA SHIGEKI , ONISHI TOMOMI
IPC分类号： F02M25/07
CPC分类号： F02D41/0052 , F02D9/04 , F02D41/0065 , F02M26/05 , F02M26/06 , F02M26/15 , F02M26/24 , F02M26/53 , Y02T10/47
摘要： In an exhaust gas recirculation system for an internal combustion engine, which includes a turbocharger; a high-pressure EGR unit; a low-pressure EGR unit; a high-pressure EGR valve; and a low-pressure EGR valve, first, the opening amount of the high-pressure EGR valve is controlled in a feedback manner, and, then, the opening amount of a low-pressure EGR valve is controlled in a feedback manner in a transitional operation period in which the operation mode of the internal combustion engine is changing. In this way, the intake air amount is promptly adjusted to the target intake air amount without causing hunting.
摘要翻译：在用于内燃机的废气再循环系统中，该内燃机包括涡轮增压器; 高压EGR单元; 低压EGR单元; 高压EGR阀; 和低压EGR阀，首先，以反馈方式控制高压EGR阀的开启量，然后以过渡状态反馈控制低压EGR阀的开启量内燃机的运转模式发生变化的运转期间。以这种方式，吸入空气量被迅速地调整到目标进气量而不引起振荡。

10. 发明申请

WO2008056226A3 EXHAUST GAS RECIRCULATION SYSTEM FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：用于内燃机的排气再循环系统及其控制方法
公开(公告)号：WO2008056226A3
公开(公告)日：2008-07-03
申请号：PCT/IB2007003365
申请日：2007-11-06
申请人： TOYOTA MOTOR CO LTD , ONISHI TOMOMI , NAKAYAMA SHIGEKI , MIYAKE TERUHIKO , NAGAE MASAHIRO , SHIMIZU HAJIME , MATSUMOTO ISAO , ONO TOMOYUKI , MURATA HIROKI , YAMASHITA AKIRA , HAGA HIROYUKI
发明人： ONISHI TOMOMI , NAKAYAMA SHIGEKI , MIYAKE TERUHIKO , NAGAE MASAHIRO , SHIMIZU HAJIME , MATSUMOTO ISAO , ONO TOMOYUKI , MURATA HIROKI , YAMASHITA AKIRA , HAGA HIROYUKI
IPC分类号： F02M25/07
CPC分类号： F02D41/0065 , F02B29/0406 , F02M26/05 , F02M26/06 , F02M26/15 , F02M26/23 , F02M26/38 , Y02T10/47
摘要： An exhaust gas recirculation system includes a high-pressure EGR unit (40); a low-pressure EGR unit (30); a high-pressure EGR valve (42); a low-pressure EGR valve (32); and an EGR control unit (20) that adjusts the opening amount of the high-pressure EGR valve (42) to a required value for achieving the target EGR rate based on the characteristics of the exhaust gas in the low-pressure EGR passage (31) before the operation mode is changed, and that maintains the required value during a period from when the operation mode is changed until when the low-pressure EGR gas is changed to the exhaust gas discharged from the internal combustion engine in the post-change operation mode.
摘要翻译：废气再循环系统包括高压EGR单元（40）; 低压EGR单元（30）; 高压EGR阀（42）; 低压EGR阀（32）; 以及EGR控制单元（20），其基于低压EGR通路（31）中的排气的特性，将高压EGR阀（42）的开度调整到达到目标EGR率的要求值），并且在从操作模式改变直到在改型后操作中低压EGR气体改变为从内燃机排出的废气的期间内维持所需值模式。

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