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1. 发明授权

US08899028B2 Particulate matter processing apparatus 有权
标题翻译：颗粒物处理装置
公开(公告)号：US08899028B2
公开(公告)日：2014-12-02
申请号：US13703573
申请日：2011-03-16
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： F01N3/02 , F01N11/00 , F01N9/00 , F01N3/021 , F01N3/01 , B03C3/38 , B03C3/017 , B03C3/68 , B03C3/41
CPC分类号： F01N3/021 , B03C3/0175 , B03C3/383 , B03C3/41 , B03C3/68 , B03C2201/06 , B03C2201/24 , B03C2201/30 , F01N3/01 , F01N9/00 , F01N11/00 , F01N2240/04 , F01N2900/0404 , F01N2900/08 , Y02T10/20 , Y02T10/47
摘要： Aggregation of particulate matter is facilitated. Provision is made for an electrode that is arranged in an exhaust passage of an internal combustion engine with a voltage to be applied thereto being able to be changed, a detection device that detects an electric current passing through the electrode, a determination device that determines whether a pulse current has been generated in the electric current detected by the detection device, and a control device that reduces the voltage to be applied more than that at this time in cases where a determination has been made by the determination device that a pulse current has been generated.
摘要翻译：有利于颗粒物聚集。对于能够改变能够施加电压的内燃机的排气通道中设置的电极，检测通过电极的电流的检测装置，确定是否在由检测装置检测到的电流中已经产生脉冲电流，以及控制装置，在确定装置已经确定脉冲电流具有的情况下，减少施加电压比此时更多的电压被生成。

2. 发明申请

US20140000248A1 PARTICULATE MATTER PROCESSING APPARATUS 有权
标题翻译：颗粒物加工设备
公开(公告)号：US20140000248A1
公开(公告)日：2014-01-02
申请号：US13814419
申请日：2011-03-16
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： F01N3/021
CPC分类号： F01N3/021 , B03C3/41 , B03C3/49 , B03C3/68 , B03C2201/08 , B03C2201/24 , B03C2201/30 , B03C2201/32 , F01N3/01 , F01N9/00 , F01N11/00 , F01N2240/04 , F01N2900/0601 , F01N2900/1402 , F02D41/1459 , Y02T10/20 , Y02T10/47
摘要： A concentration of HC in an exhaust gas is estimated with a high degree of accuracy by making use of a particulate matter processing apparatus (1). In the particulate matter processing apparatus (1) in which a processing part (3) with an electrode (5) installed therein is arranged in an exhaust passage (2) of an internal combustion engine, wherein particulate matter is caused to aggregate by generating a potential difference between the electrode (5) and the processing part (3), provision is made for a power supply (6) that is connected to the electrode (5) and applies a voltage thereto, an insulation part (4) that insulates electricity between the processing part (3) and the exhaust passage (2), and a ground part (53) that grounds the processing part (3), a detection device (9) that detects an electric current in the ground part (53), and an estimation device (7) that estimates a concentration of HC in an exhaust gas based on the electric current detected by the detection device (9) at the time when the voltage is applied to the electrode (5) by means of the power supply (6).
摘要翻译：通过利用颗粒物处理装置（1），以高精度估计废气中的HC浓度。在其中安装有电极（5）的处理部分（3）布置在内燃机的排气通道（2）中的颗粒物处理装置（1）中，其中使颗粒物质通过产生电极（5）和处理部（3）之间的电位差设定为与电极（5）连接并对其施加电压的电源（6），将电力绝缘的绝缘部（4）在处理部分（3）和排气通道（2）之间，以及接地部分（53），接地处理部分（3）;检测装置（9），其检测接地部分（53）中的电流; 以及估计装置（7），其基于在通过电源向电极（5）施加电压时由检测装置（9）检测到的电流来估计排气中的HC的浓度（6）。

3. 发明申请

US20120255284A1 PARTICULATE MATTER TREATMENT SYSTEM 审中-公开
标题翻译：颗粒物处理系统
公开(公告)号：US20120255284A1
公开(公告)日：2012-10-11
申请号：US13443181
申请日：2012-04-10
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： F01N3/01
CPC分类号： F01N11/00 , F01N2550/04 , F01N2560/05 , F01N2560/12 , Y02T10/47
摘要： A particulate matter treatment system includes an electrode provided in an exhaust passage of an internal combustion engine, a power supply connected to the electrode and operable to apply a voltage to the electrode, a particle number detector that detects the number of particles of particulate matter downstream of the electrode, and a determining device that determines that the system is at fault when an absolute value of the amount of change in the number of particles of particulate matter detected by the particle number detector when the voltage applied from the power supply to the electrode is changed is smaller than a threshold value.
摘要翻译：颗粒物处理系统包括设置在内燃机的排气通道中的电极，连接到电极并可操作以向电极施加电压的电源，粒子数检测器，其检测下游的颗粒物质的颗粒数以及确定装置，当从电源施加到电极时，当粒子数检测器检测到的颗粒物质的颗粒数量的变化量的绝对值绝对值时，确定系统有故障的确定装置被改变小于阈值。

4. 发明申请

US20140000243A1 PARTICULATE MATTER PROCESSING APPARATUS 审中-公开
标题翻译：颗粒物加工设备
公开(公告)号：US20140000243A1
公开(公告)日：2014-01-02
申请号：US14005073
申请日：2011-03-16
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： F01N9/00 , F01N3/08
CPC分类号： F01N3/0892 , B03C3/41 , B03C3/49 , B03C3/68 , B03C2201/08 , B03C2201/24 , B03C2201/30 , B03C2201/32 , F01N3/01 , F01N9/00 , F01N2240/04 , F01N2560/025 , F01N2560/07 , F01N2900/0416 , F01N2900/0601 , F01N2900/1402 , Y02T10/20 , Y02T10/47
摘要： Aggregation of particulate matter is facilitated. Provision is made for an electrode arranged in an exhaust passage of an internal combustion engine, a power supply connected to the electrode for applying a voltage thereto, an air fuel ratio detection device to detect or estimate an air fuel ratio of an exhaust gas which flows through the exhaust passage, and an electric power control device to make electric power supplied to the electrode from the power supply larger in cases where the air fuel ratio detected or estimated by the air fuel ratio detection device is a rich air fuel ratio than in cases where it is a stoichiometric air fuel ratio or a lean air fuel ratio.
摘要翻译：有利于颗粒物聚集。对于配置在内燃机的排气通道中的电极，连接到用于施加电压的电极的电源，设置用于检测或估计流过的排气的空燃比的空燃比检测装置通过排气通道，以及电力控制装置，在由空燃比检测装置检测或估计的空燃比为浓空燃比的情况下，从电力供给到电极的电力较大，其中为理论空燃比或稀空燃比。

5. 发明申请

US20120272641A1 PARTICULATE MATTER CONTROL SYSTEM AND ITS FAILURE DETERMINATION METHOD 有权
标题翻译：颗粒物控制系统及其故障确定方法
公开(公告)号：US20120272641A1
公开(公告)日：2012-11-01
申请号：US13438928
申请日：2012-04-04
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： F01N3/01 , G01M15/10
CPC分类号： F01N3/0275 , F01N11/00 , F01N2250/04 , F01N2550/04 , F01N2900/0422 , F01N2900/0602 , F01N2900/1606 , Y02T10/47
摘要： A particulate matter control system includes: an electrode that is provided in an exhaust pipe of an internal combustion engine; a power supply that is connected to the electrode and that applies voltage; a particle number detecting unit that detects the particle number of particulate matter on a downstream side of the electrode; a calculation unit that calculates a reduction rate of the particle number at the time when voltage is applied on the basis of the particle number detected by the particle number detecting unit at the time when voltage is applied and the particle number detected by the particle number detecting unit at the time when no voltage is applied; and a determination unit that determines that there is a failure when the reduction rate of the particle number, calculated by the calculation unit, is smaller than a threshold.
摘要翻译：颗粒物质控制系统包括：设置在内燃机的排气管中的电极; 连接到电极并施加电压的电源; 粒子数检测单元，其检测电极的下游侧的颗粒物质的粒子数; 计算单元，其基于在施加电压时由粒子数检测单元检测的粒子数和通过粒子数检测检测到的粒子数计算施加电压时的粒子数的减少率; 没有施加电压时的单位; 以及确定单元，当所述计算单元计算出的粒子数的减少率小于阈值时，确定存在故障。

6. 发明授权

US09309796B2 Particulate matter processing apparatus 有权
标题翻译：颗粒物处理装置
公开(公告)号：US09309796B2
公开(公告)日：2016-04-12
申请号：US14005125
申请日：2011-03-16
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： F01N3/00 , F01N3/021 , B03C3/41 , B03C3/49 , B03C3/68 , F01N9/00 , F01N11/00 , F01N3/01
CPC分类号： F01N3/021 , B03C3/41 , B03C3/49 , B03C3/68 , B03C2201/08 , B03C2201/24 , B03C2201/30 , B03C2201/32 , F01N3/01 , F01N9/00 , F01N11/00 , F01N2550/22 , F01N2560/025 , F01N2560/07 , F01N2900/0601 , F01N2900/1411 , F01N2900/16 , Y02T10/20 , Y02T10/47
摘要： An excessively large electric current is suppressed from flowing to an electrode. Provision is made for an electrode arranged in an exhaust passage of an internal combustion engine, a power supply connected to the electrode for applying a voltage thereto, an air fuel ratio detection device for detecting or estimating an air fuel ratio of an exhaust gas which flows through the exhaust passage, and a power upper limit setting device for setting an upper limit for electric power supplied to the electrode from the power supply in cases where the air fuel ratio detected or estimate.
摘要翻译：抑制过大的电流流向电极。对于配置在内燃机的排气通道中的电极，连接到用于施加电压的电极的电源，设置用于检测或估计流过的排气的空燃比的空燃比检测装置通过排气通道，以及功率上限设定装置，用于在检测或估计空燃比的情况下，从供电设定供给电极的电力的上限。

7. 发明授权

US09128026B2 Particulate matter processing apparatus 有权
标题翻译：颗粒物处理装置
公开(公告)号：US09128026B2
公开(公告)日：2015-09-08
申请号：US13519021
申请日：2011-03-16
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： G01N15/00 , G01N27/04 , B03C3/41 , B03C3/68 , F01N11/00 , B03C3/017 , G01N15/06
CPC分类号： G01N27/04 , B03C3/0175 , B03C3/41 , B03C3/68 , B03C2201/24 , B03C2201/30 , F01N11/00 , F01N11/007 , F01N2560/05 , F01N2560/12 , F01N2900/1606 , G01N15/0606 , Y02T10/47
摘要： An amount of aggregation of particulate matter is estimated with a high degree of accuracy. A particulate matter processing apparatus in which a processing part with an electrode installed therein is arranged in an exhaust passage of an internal combustion engine, wherein particulate matter is caused to aggregate by generating a potential difference between the electrode and the processing part, is provided with a power supply that is connected to the electrode and applies a voltage thereto, a current detection device that detects an electric current which passes through the electrode, an estimation device that estimates an amount of aggregation of the particulate matter based on the electric current detected at the time when the voltage is applied to the electrode, an air fuel ratio detection device that detects or estimates an air fuel ratio of an exhaust gas which flows through the exhaust passage, and a prohibition device which prohibits an estimation by the estimation device in the case of a rich air fuel ratio.
摘要翻译：以高精度估计颗粒物质的聚集量。在其中安装有电极的处理部件的颗粒物处理装置设置在内燃机的排气通道中，其中通过在电极和处理部件之间产生电位差而使颗粒物质聚集，与电极连接并对其施加电压的电源，检测通过电极的电流的电流检测装置，基于在电极上检测到的电流来估计颗粒物的聚集量的估计装置，对电极施加电压的时间，检测或估计通过排气通路的排气的空燃比的空燃比检测装置，以及禁止在估计装置中进行的估计的禁止装置超大空燃比的情况。

8. 发明申请

US20140007650A1 PARTICULATE MATTER PROCESSING APPARATUS 有权
标题翻译：颗粒物加工设备
公开(公告)号：US20140007650A1
公开(公告)日：2014-01-09
申请号：US13519021
申请日：2011-03-16
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： G01N27/04
CPC分类号： G01N27/04 , B03C3/0175 , B03C3/41 , B03C3/68 , B03C2201/24 , B03C2201/30 , F01N11/00 , F01N11/007 , F01N2560/05 , F01N2560/12 , F01N2900/1606 , G01N15/0606 , Y02T10/47
摘要： An amount of aggregation of particulate matter is estimated with a high degree of accuracy. A particulate matter processing apparatus in which a processing part with an electrode installed therein is arranged in an exhaust passage of an internal combustion engine, wherein particulate matter is caused to aggregate by generating a potential difference between the electrode and the processing part, is provided with a power supply that is connected to the electrode and applies a voltage thereto, a current detection device that detects an electric current which passes through the electrode, an estimation device that estimates an amount of aggregation of the particulate matter based on the electric current detected at the time when the voltage is applied to the electrode, an air fuel ratio detection device that detects or estimates an air fuel ratio of an exhaust gas which flows through the exhaust passage, and a prohibition device which prohibits an estimation by the estimation device in the case of a rich air fuel ratio.
摘要翻译：以高精度估计颗粒物质的聚集量。在其中安装有电极的处理部件的颗粒物处理装置设置在内燃机的排气通道中，其中通过在电极和处理部件之间产生电位差而使颗粒物质聚集，与电极连接并对其施加电压的电源，检测通过电极的电流的电流检测装置，基于在电极上检测到的电流来估计颗粒物的聚集量的估计装置，对电极施加电压的时间，检测或估计通过排气通路的排气的空燃比的空燃比检测装置，以及禁止在估计装置中进行的估计的禁止装置超大空燃比的情况。

9. 发明授权

US09284869B2 Particulate matter processing apparatus 有权
标题翻译：颗粒物处理装置
公开(公告)号：US09284869B2
公开(公告)日：2016-03-15
申请号：US13814419
申请日：2011-03-16
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： F01N3/02 , F01N3/021 , B03C3/41 , B03C3/49 , B03C3/68 , F01N9/00 , F01N11/00 , F02D41/14 , F01N3/01
CPC分类号： F01N3/021 , B03C3/41 , B03C3/49 , B03C3/68 , B03C2201/08 , B03C2201/24 , B03C2201/30 , B03C2201/32 , F01N3/01 , F01N9/00 , F01N11/00 , F01N2240/04 , F01N2900/0601 , F01N2900/1402 , F02D41/1459 , Y02T10/20 , Y02T10/47
摘要： A concentration of HC in an exhaust gas is estimated with a high degree of accuracy by making use of a particulate matter processing apparatus (1). In the particulate matter processing apparatus (1) in which a processing part (3) with an electrode (5) installed therein is arranged in an exhaust passage (2) of an internal combustion engine, wherein particulate matter is caused to aggregate by generating a potential difference between the electrode (5) and the processing part (3), provision is made for a power supply (6) that is connected to the electrode (5) and applies a voltage thereto, an insulation part (4) that insulates electricity between the processing part (3) and the exhaust passage (2), and a ground part (53) that grounds the processing part (3), a detection device (9) that detects an electric current in the ground part (53), and an estimation device (7) that estimates a concentration of HC in an exhaust gas based on the electric current detected by the detection device (9) at the time when the voltage is applied to the electrode (5) by means of the power supply (6).
摘要翻译：通过利用颗粒物处理装置（1），以高精度估计废气中的HC浓度。在其中安装有电极（5）的处理部分（3）布置在内燃机的排气通道（2）中的颗粒物处理装置（1）中，其中使颗粒物质通过产生电极（5）和处理部（3）之间的电位差设定为与电极（5）连接并对其施加电压的电源（6），将电力绝缘的绝缘部（4）在处理部分（3）和排气通道（2）之间，以及接地部分（53），接地处理部分（3）;检测装置（9），其检测接地部分（53）中的电流; 以及估计装置（7），其基于在通过电源向电极（5）施加电压时由检测装置（9）检测到的电流来估计排气中的HC的浓度（6）。

10. 发明授权

US08863496B2 Particulate matter control system and its failure determination method 有权
标题翻译：颗粒物控制系统及其故障确定方法
公开(公告)号：US08863496B2
公开(公告)日：2014-10-21
申请号：US13438928
申请日：2012-04-04
申请人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
发明人： Shinichi Mitani , Hiroshi Nomura , Eiji Murase
IPC分类号： F01N3/00 , F01N3/027 , F01N11/00
CPC分类号： F01N3/0275 , F01N11/00 , F01N2250/04 , F01N2550/04 , F01N2900/0422 , F01N2900/0602 , F01N2900/1606 , Y02T10/47
摘要： A particulate matter control system includes: an electrode that is provided in an exhaust pipe of an internal combustion engine; a power supply that is connected to the electrode and that applies voltage; a particle number detecting unit that detects the particle number of particulate matter on a downstream side of the electrode; a calculation unit that calculates a reduction rate of the particle number at the time when voltage is applied on the basis of the particle number detected by the particle number detecting unit at the time when voltage is applied and the particle number detected by the particle number detecting unit at the time when no voltage is applied; and a determination unit that determines that there is a failure when the reduction rate of the particle number, calculated by the calculation unit, is smaller than a threshold.
摘要翻译：颗粒物质控制系统包括：设置在内燃机的排气管中的电极; 连接到电极并施加电压的电源; 粒子数检测单元，其检测电极的下游侧的颗粒物质的粒子数; 计算单元，其基于在施加电压时由粒子数检测单元检测的粒子数和通过粒子数检测检测到的粒子数计算施加电压时的粒子数的减少率; 没有施加电压时的单位; 以及确定单元，当由所述计算单元计算出的所述粒子数的减少率小于阈值时，确定存在故障。

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