公开(公告)号：US06928361B2

公开(公告)日：2005-08-09

申请号：US10399734

申请日：2001-10-31

申请人： Shigeki Nakayama ,  Toshio Suematsu ,  Takao Fukuma ,  Tomihisa Oda ,  Yasuo Harada ,  Akio Matsunaga ,  Tomoyuki Ono ,  Teruhiko Miyake ,  Yoshitsugu Suzuki

发明人： Shigeki Nakayama ,  Toshio Suematsu ,  Takao Fukuma ,  Tomihisa Oda ,  Yasuo Harada ,  Akio Matsunaga ,  Tomoyuki Ono ,  Teruhiko Miyake ,  Yoshitsugu Suzuki

IPC分类号： F02D45/00 ,  F02D41/14 ,  F02D41/24 ,  F02D41/38 ,  F02D41/40

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。

公开(公告)号：US07107142B2

公开(公告)日：2006-09-12

申请号：US10631814

申请日：2003-08-01

申请人： Yasuo Harada ,  Takao Fukuma ,  Teruhiko Miyake ,  Yusuke Nozaki

发明人： Yasuo Harada ,  Takao Fukuma ,  Teruhiko Miyake ,  Yusuke Nozaki

IPC分类号： G01M15/00

CPC分类号： F02D41/1406 ,  F02D41/1493 ,  F02D41/2425 ,  F02D41/2432 ,  F02M26/05

摘要： Parameters for control of engine operation are operated for each operating state for establishment of compliance, whereby the output values are made compliance targets. This compliance operation is performed by first determining the adjustment sequences and adjustment directions for a plurality of parameters for reducing the output values exceeding the compliance targets and then sequentially operating these parameters in accordance with the determined adjustment sequence and in the determined adjustment direction.

摘要翻译： 为每个运行状态运行用于控制发动机运行的参数以建立合规性，从而使输出值成为合规目标。 通过首先确定多个参数的调整顺序和调整方向以减少超过合规性目标的输出值，然后根据所确定的调整顺序和确定的调节方向依次操作这些参数来执行该顺应性操作。

公开(公告)号：US08196404B2

公开(公告)日：2012-06-12

申请号：US12298788

申请日：2007-11-06

申请人： Tomomi Onishi ,  Shigeki Nakayama ,  Teruhiko Miyake ,  Masahiro Nagae ,  Hajime Shimizu ,  Isao Matsumoto ,  Tomoyuki Ono ,  Hiroki Murata ,  Akira Yamashita ,  Hiroyuki Haga

发明人： Tomomi Onishi ,  Shigeki Nakayama ,  Teruhiko Miyake ,  Masahiro Nagae ,  Hajime Shimizu ,  Isao Matsumoto ,  Tomoyuki Ono ,  Hiroki Murata ,  Akira Yamashita ,  Hiroyuki Haga

IPC分类号： F02B33/44 ,  F02B77/08 ,  F02D23/00 ,  F02D17/04 ,  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; a low-pressure EGR unit; a high-pressure EGR valve; a low-pressure EGR valve; and an EGR control unit that adjusts the opening amount of the high-pressure EGR valve to a required value for achieving the target EGR rate based on the characteristics of the exhaust gas in the low-pressure EGR passage 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： 排气再循环系统包括高压EGR单元; 低压EGR单元; 高压EGR阀; 低压EGR阀; 以及EGR控制单元，其在操作模式改变之前，基于低压EGR通路中的排气的特性，将高压EGR阀的打开量调节到达到目标EGR率的所需值，以及 其在从改变操作模式到操作模式改变直到在改变后操作模式期间低压EGR气体改变为从内燃机排出的废气的期间内维持所需值。

公开(公告)号：US20090223221A1

公开(公告)日：2009-09-10

申请号：US12298788

申请日：2007-11-06

申请人： Tomomi Onishi ,  Shigeki Nakayama ,  Teruhiko Miyake ,  Masahiro Nagae ,  Hajime Shimizu ,  Isao Matsumoto ,  Tomoyuki Ono ,  Hiroki Murata ,  Akira Yamashita ,  Hiroyuki Haga

发明人： Tomomi Onishi ,  Shigeki Nakayama ,  Teruhiko Miyake ,  Masahiro Nagae ,  Hajime Shimizu ,  Isao Matsumoto ,  Tomoyuki Ono ,  Hiroki Murata ,  Akira Yamashita ,  Hiroyuki Haga

IPC分类号： F02D23/00 ,  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; a low-pressure EGR unit; a high-pressure EGR valve; a low-pressure EGR valve; and an EGR control unit that adjusts the opening amount of the high-pressure EGR valve to a required value for achieving the target EGR rate based on the characteristics of the exhaust gas in the low-pressure EGR passage 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： 排气再循环系统包括高压EGR单元; 低压EGR单元; 高压EGR阀; 低压EGR阀; 以及EGR控制单元，其在操作模式改变之前，基于低压EGR通路中的排气的特性，将高压EGR阀的开度调整到达到目标EGR率的所需值，以及 其在从改变操作模式到操作模式改变直到在改变后操作模式期间低压EGR气体改变为从内燃机排出的废气的期间内维持所需值。

公开(公告)号：US07281368B2

公开(公告)日：2007-10-16

申请号：US10540012

申请日：2004-10-14

申请人： Teruhiko Miyake ,  Shigeki Nakayama

发明人： Teruhiko Miyake ,  Shigeki Nakayama

IPC分类号： F01N3/00

CPC分类号： F02D41/0052 ,  F02B3/06 ,  F02B2275/14 ,  F02D41/1454 ,  F02D41/1462 ,  F02D41/1465 ,  F02M26/05 ,  F02M26/21 ,  F02M26/23 ,  F02M26/46 ,  F02M26/47 ,  Y02T10/123 ,  Y02T10/47

摘要： In an NOx discharge quantity estimation method for an internal combustion engine equipped with an EGR apparatus, the gas components (e.g., oxygen molecules and NOx) of intake gas taken into a combustion chamber are assumed to be uniformly distributed throughout the entire region of the combustion chamber. Under such assumption, the combustion chamber is divided into a combustion region (region B) and a non-combustion region (region A) by making use of the ratio of the “mass of oxygen consumed as a result of combustion” to the “total mass of oxygen taken in the combustion chamber.” Further, under the assumption that NOxgenerated as a result of combustion remains in the region B after combustion, and NOx present in the region A before combustion due to circulation of EGR gas is conserved after combustion, the quantity of NOx discharged from the exhaust passage to the outside is calculated in consideration of not only the quantity of combustion-generated NOx in the region B but also the quantity of circulated NOx in the region A.

摘要翻译： 在配备有EGR装置的内燃机的NO×××排放量估计方法中，将进气的气体成分（例如，氧分子和NO x x） 假设燃烧室在燃烧室的整个区域内均匀分布。 在这种假设下，通过利用“作为燃烧结果消耗的氧的质量”与“总燃烧区域”（区域A）的总和，将燃烧室分为燃烧区域（区域B）和非燃烧区域（区域A） 在燃烧室中摄取的氧气质量“。 此外，假设由于燃烧后的区域B中产生的NO x残留在燃烧后的区域A中，并且由于循环引起的燃烧之前的区域A中存在NO x 在燃烧后保存EGR气体，考虑到排气通道向外部排出的NO x x的量不仅考虑到燃烧产生的NO x x 区域B，也是区域A中循环的NO x x的量。

公开(公告)号：US20060107651A1

公开(公告)日：2006-05-25

申请号：US10540012

申请日：2004-10-14

申请人： Teruhiko Miyake ,  Shigeki Nakayama

发明人： Teruhiko Miyake ,  Shigeki Nakayama

IPC分类号： F02M25/06 ,  F01N3/00

CPC分类号： F02D41/0052 ,  F02B3/06 ,  F02B2275/14 ,  F02D41/1454 ,  F02D41/1462 ,  F02D41/1465 ,  F02M26/05 ,  F02M26/21 ,  F02M26/23 ,  F02M26/46 ,  F02M26/47 ,  Y02T10/123 ,  Y02T10/47

摘要： In an NOx discharge quantity estimation method for an internal combustion engine equipped with an EGR apparatus, the gas components (e.g., oxygen molecules and NOx) of intake gas taken into a combustion chamber are assumed to be uniformly distributed throughout the entire region of the combustion chamber. Under such assumption, the combustion chamber is divided into a combustion region (region B) and a non-combustion region (region A) by making use of the ratio of the “mass of oxygen consumed as a result of combustion” to the “total mass of oxygen taken in the combustion chamber.” Further, under the assumption that NOx generated as a result of combustion remains in the region B after combustion, and NOx present in the region A before combustion due to circulation of EGR gas is conserved after combustion, the quantity of NOx discharged from the exhaust passage to the outside is calculated in consideration of not only the quantity of combustion-generated NOx in the region B but also the quantity of circulated NOx in the region A.

摘要翻译： 在配备有EGR装置的内燃机的NO×××排放量估计方法中，将进气的气体成分（例如，氧分子和NO x x） 假设燃烧室在燃烧室的整个区域内均匀分布。 在这种假设下，通过利用“作为燃烧结果消耗的氧的质量”与“总燃烧区域”（区域A）的总和，将燃烧室分为燃烧区域（区域B）和非燃烧区域（区域A） 在燃烧室中摄取的氧气质量“。 此外，假设由于燃烧后的区域B中产生的NO x残留在燃烧后的区域A中，并且由于循环引起的燃烧之前的区域A中存在NO x 在燃烧后保存EGR气体，考虑到排气通道向外部排出的NO x x的量不仅考虑到燃烧产生的NO x x 区域B，也是区域A中循环的NO x x的量。

公开(公告)号：US07934369B2

公开(公告)日：2011-05-03

申请号：US11992291

申请日：2007-06-21

申请人： Teruhiko Miyake

发明人： Teruhiko Miyake

IPC分类号： F01N3/00

CPC分类号： F01N11/002 ,  F01N3/0253 ,  F01N3/0842 ,  F01N3/0871 ,  F01N2550/05 ,  F01N2560/08 ,  F01N2610/02 ,  F01N2610/03 ,  Y02T10/47

摘要： An exhaust gas purifying apparatus for an internal combustion engine is provided. The apparatus includes a recoverable type exhaust gas purifying device provided in an exhaust passage, a reducing agent addition device for adding a reducing agent into the exhaust passage upstream of the exhaust gas purifying device, an operation control device for controlling operation of the reducing agent addition device such that the reducing agent is added into the exhaust passage in a recovering process of the exhaust gas purifying device, a pressure obtaining device for obtaining pressure in the exhaust passage downstream from the reducing agent addition device and upstream from the exhaust gas purifying device; and a diagnosing device for diagnosing the reducing agent addition device based on the pressure obtained by the pressure obtaining device at an estimate arrival-time when the reducing agent added from the reducing agent addition device is estimated to arrive at the exhaust gas purifying device in a case the operation of the reducing agent addition device is controlled by the operation control device such that the reducing agent is added into the exhaust passage.

摘要翻译： 提供一种用于内燃机的废气净化装置。 该装置包括设置在排气通道中的可回收型排气净化装置，用于将还原剂添加到废气净化装置上游的排气通道中的还原剂添加装置，用于控制还原剂添加的操作的操作控制装置 在废气净化装置的回收处理中，还原剂被添加到排气通道中;压力获取装置，用于在排气通道的下游从还原剂添加装置和排气净化装置的上游获得压力; 以及诊断装置，用于基于在从还原剂添加装置添加的还原剂的估计到达时间时由压力获取装置获得的压力来估计还原剂添加装置到达废气净化装置 例如，还原剂添加装置的操作由操作控制装置控制，使得还原剂被添加到排气通道中。

公开(公告)号：US09611811B2

公开(公告)日：2017-04-04

申请号：US14366041

申请日：2011-12-19

申请人： Nobumoto Ohashi ,  Taro Aoyama ,  Naoya Okamoto ,  Yoshio Yamashita ,  Yuki Haba ,  Hajime Takagawa ,  Koki Uno ,  Naoki Takeuchi ,  Masashi Shinoda ,  Teruhiko Miyake ,  Koji Nakayama

发明人： Nobumoto Ohashi ,  Taro Aoyama ,  Naoya Okamoto ,  Yoshio Yamashita ,  Yuki Haba ,  Hajime Takagawa ,  Koki Uno ,  Naoki Takeuchi ,  Masashi Shinoda ,  Teruhiko Miyake ,  Koji Nakayama

IPC分类号： F01P7/00 ,  F02M25/07 ,  F02D21/08 ,  F01P7/14 ,  F01P11/16 ,  F02D41/00 ,  F02M26/50 ,  F02M26/28 ,  F02M26/32 ,  F02M26/33 ,  F01P7/16 ,  F01P3/02

CPC分类号： F02M26/33 ,  F01P7/14 ,  F01P7/16 ,  F01P7/165 ,  F01P11/16 ,  F01P2003/027 ,  F01P2003/028 ,  F01P2025/32 ,  F02D21/08 ,  F02D41/0065 ,  F02D2041/007 ,  F02M26/28 ,  F02M26/32 ,  F02M26/50

摘要： The influenced of condensed water on an EGR device is alleviated. A device (100) that controls a cooling system including adjusting means for being able to adjust a circulation amount of coolant in a first flow passage, including an engine cooling flow passage, an EGR cooling flow passage and a radiator flow passage, and a second flow passage, including the engine cooling flow passage, the EGR cooling flow passage and a bypass flow passage and not including the radiator flow passage, includes: measuring means for measuring a temperature of the coolant; limiting means for limiting circulation of the coolant at starting an internal combustion engine; and control means for circulating the coolant preferentially through the second flow passage via control over the adjusting means based on the measured temperature in a period in which circulation of the coolant is limited.

公开(公告)号：US20140130483A1

公开(公告)日：2014-05-15

申请号：US14004065

申请日：2011-06-02

申请人： Teruhiko Miyake

发明人： Teruhiko Miyake

IPC分类号： F01N3/18

CPC分类号： F01N3/18 ,  F01N3/208 ,  F01N2900/1602 ,  F02B29/0406 ,  F02D21/08 ,  F02D41/0055 ,  F02M26/05 ,  F02M26/06 ,  F02M26/15 ,  F02M26/23 ,  F02M26/46 ,  F02M26/47 ,  F02M26/50 ,  Y02T10/24 ,  Y02T10/47

摘要： A control apparatus according to an embodiment of the present invention comprises urea-SCR catalyst 44, a urea-water supply section 46, a low pressure gas recirculating section including a low pressure EGR pipe 61 forming a low pressure EGR passage and a low pressure EGR valve 62, and a control section. The control section controls, based on an engine operating parameter, “an amount of a fuel supplied to the engine, and an opening degree of the low pressure EGR valve.” The control section supplies the urea-water to the urea-SCR catalyst in such a manner that ammonia of an amount required for reducing nitrogen oxides contained in an exhaust gas in the urea-SCR catalyst is produced in the urea-SCR catalyst (urea-water for reducing nitrogen oxides supply control). Further, the control section supplies the urea-water to the urea-SCR catalyst, the amount of the urea-water being larger than that of the urea-water for reducing nitrogen oxides supply control when an amount of an acid condensed water produced by a gas passing through the low pressure EGR passage is equal to or larger than an acid condensed water amount threshold (urea-water for producing ammonia supply control). This allows the ammonia flowing out from the urea-SCR catalyst to neutralize the acid condensed water.

摘要翻译： 根据本发明实施例的控制装置包括尿素SCR催化剂44，尿素水供应部分46，低压气体循环部分，其包括形成低压EGR通道的低压EGR管61和低压EGR 阀62，以及控制部。 控制部基于发动机工作参数，控制向发动机供给的燃料量和低压EGR阀的开度。控制部将尿素水供给到尿素-SR催化剂 在尿素-SR催化剂（用于还原氮氧化物供给控制的尿素水）中产生用于还原尿素-SR催化剂中的废气中所含的氮氧化物所需量的氨。 此外，控制部将尿素水供给到尿素-SR催化剂中时，尿素水的量比用于还原氮氧化物供给控制的尿素水的量大， 通过低压EGR通路的气体等于或大于酸冷凝水量阈值（用于产生氨供应控制的尿素水）。 这使得从尿素SCR催化剂流出的氨中和酸冷凝水。

公开(公告)号：US09494066B2

公开(公告)日：2016-11-15

申请号：US14004065

申请日：2011-06-02

申请人： Teruhiko Miyake

发明人： Teruhiko Miyake

IPC分类号： F02M25/06 ,  F01N3/18 ,  F01N3/20 ,  F02D21/08 ,  F02D41/00 ,  F02B29/04

CPC分类号： F01N3/18 ,  F01N3/208 ,  F01N2900/1602 ,  F02B29/0406 ,  F02D21/08 ,  F02D41/0055 ,  F02M26/05 ,  F02M26/06 ,  F02M26/15 ,  F02M26/23 ,  F02M26/46 ,  F02M26/47 ,  F02M26/50 ,  Y02T10/24 ,  Y02T10/47

摘要： A controller is provided for an engine comprising urea-SCR catalyst, a urea-water supply section, a low pressure gas recirculating section including a low pressure EGR pipe forming a low pressure EGR passage and a low pressure EGR valve. The controller controls an amount of a fuel supplied to the engine, and an opening degree of the low pressure EGR valve. The controller supplies the urea-water to the urea-SCR catalyst in such a manner that an ammonia flowing out from the urea-SCR catalyst neutralizes an acid condensed water produced by a gas passing through the low pressure EGR passage.

摘要翻译： 提供了一种用于发动机的控制器，其包括尿素SCR催化剂，尿素水供应部分，低压气体循环部分，其包括形成低压EGR通道的低压EGR管和低压EGR阀。 控制器控制供给发动机的燃料量和低压EGR阀的开度。 控制器以尿素-SR催化剂流出的氨中和由通过低压EGR通道的气体产生的酸性冷凝水的方式将尿素水供给到尿素-SR催化剂中。