公开(公告)号：US20090039284A1

公开(公告)日：2009-02-12

申请号：US11918650

申请日：2006-04-28

申请人： Katsutoshi Goto ,  Masahiro Yamakage ,  Yoshihiro Deguchi ,  Taketoshi Yamaura

发明人： Katsutoshi Goto ,  Masahiro Yamakage ,  Yoshihiro Deguchi ,  Taketoshi Yamaura

IPC分类号： G01N23/12 ,  G01N7/06

CPC分类号： G01M15/108 ,  F01N13/009 ,  F01N2560/02 ,  F01N2560/14 ,  G01J3/02 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/42 ,  G01N21/031 ,  G01N21/3504

摘要： An exhaust gas analyzer capable of real-time analysis of the concentration, temperature, and the like of an exhaust gas component in a cross-section of an exhaust path in a spot-wise manner reduces analysis cost. An exhaust gas analyzer (10) comprises sensor units (11) to (14) disposed along the exhaust path, which comprises an exhaust manifold (3) for the engine (2) discharging exhaust gas, an exhaust tube (4), a first catalyst device (5), a second catalyst device (6), a muffler (7), and an exhaust pipe (8). Each sensor unit includes an optical fiber (25) for irradiating the exhaust gas with laser light, and a detector (26) for receiving the laser light emitted by the optical fiber that has been transmitted through the exhaust gas. Based on the laser light received by the detector, the condition of an exhaust gas component, such as its concentration, temperature, and the like, is measured for the analysis of the exhaust gas. The sensor unit has a through-hole (21) allowing the passage of exhaust gas that is formed in a shape matched with a cross-sectional shape of the exhaust path. The infrared laser light R is emitted via the optical fiber (25) into the through-hole (21), travels across the exhaust path, and is then received by the detector (26).

摘要翻译： 能够以点状的方式对排气路径的截面中的排气成分的浓度，温度等进行实时分析的废气分析装置降低分析成本。 排气分析器（10）包括沿着排气路设置的传感器单元（11）至（14），其包括用于排放废气的发动机（2）的排气歧管（3），排气管（4），第一 催化剂装置（5），第二催化剂装置（6），消声器（7）和排气管（8）。 每个传感器单元包括用于用激光照射废气的光纤（25）和用于接收由已经透过废气的光纤发射的激光的检测器（26）。 基于检测器接收到的激光，测量废气成分的状态，例如其浓度，温度等，进行废气分析。 传感器单元具有通孔（21），允许通过与排气路径的横截面形状匹配的形状的排气。 红外激光R经由光纤（25）发射到通孔（21）中，穿过排气路径移动，然后被检测器（26）接收。

公开(公告)号：US08208143B2

公开(公告)日：2012-06-26

申请号：US11918650

申请日：2006-04-28

申请人： Katsutoshi Goto ,  Masahiro Yamakage ,  Yoshihiro Deguchi ,  Taketoshi Yamaura

发明人： Katsutoshi Goto ,  Masahiro Yamakage ,  Yoshihiro Deguchi ,  Taketoshi Yamaura

IPC分类号： G01N21/00

CPC分类号： G01M15/108 ,  F01N13/009 ,  F01N2560/02 ,  F01N2560/14 ,  G01J3/02 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/42 ,  G01N21/031 ,  G01N21/3504

摘要： An exhaust gas analyzer capable of real-time analysis of the concentration, temperature, and the like of an exhaust gas component in a cross-section of an exhaust path in a spot-wise manner reduces analysis cost. An exhaust gas analyzer (10) comprises sensor units (11) to (14) disposed along the exhaust path, which comprises an exhaust manifold (3) for the engine (2) discharging exhaust gas, an exhaust tube (4), a first catalyst device (5), a second catalyst device (6), a muffler (7), and an exhaust pipe (8). Each sensor unit includes an optical fiber (25) for irradiating the exhaust gas with laser light, and a detector (26) for receiving the laser light emitted by the optical fiber that has been transmitted through the exhaust gas. Based on the laser light received by the detector, the condition of an exhaust gas component, such as its concentration, temperature, and the like, is measured for the analysis of the exhaust gas. The sensor unit has a through-hole (21) allowing the passage of exhaust gas that is formed in a shape matched with a cross-sectional shape of the exhaust path. The infrared laser light R is emitted via the optical fiber (25) into the through-hole (21), travels across the exhaust path, and is then received by the detector (26).

摘要翻译： 能够以点状的方式对排气路径的截面中的排气成分的浓度，温度等进行实时分析的废气分析装置降低分析成本。 排气分析器（10）包括沿着排气路设置的传感器单元（11）至（14），其包括用于排放废气的发动机（2）的排气歧管（3），排气管（4），第一 催化剂装置（5），第二催化剂装置（6），消声器（7）和排气管（8）。 每个传感器单元包括用于用激光照射废气的光纤（25）和用于接收由已经透过废气的光纤发出的激光的检测器（26）。 基于检测器接收到的激光，测量废气成分的状态，例如其浓度，温度等，进行废气分析。 传感器单元具有通孔（21），允许通过与排气路径的横截面形状匹配的形状的排气。 红外激光R经由光纤（25）发射到通孔（21）中，穿过排气路径移动，然后被检测器（26）接收。

公开(公告)号：US20110166770A1

公开(公告)日：2011-07-07

申请号：US13063787

申请日：2009-12-08

申请人： Yoshihiro Deguchi ,  Kohei Kawazoe ,  Taketoshi Yamaura ,  Shinnosuke Osafune ,  Kei Watanabe

发明人： Yoshihiro Deguchi ,  Kohei Kawazoe ,  Taketoshi Yamaura ,  Shinnosuke Osafune ,  Kei Watanabe

IPC分类号： F02D41/04

CPC分类号： F02D41/0025 ,  F02D19/0623 ,  F02D19/0634 ,  F02D19/0649 ,  F02D19/0657 ,  F02D41/22 ,  F02D2200/0611 ,  Y02T10/36 ,  Y02T10/40

摘要： A diesel engine fuel soundness control system includes: a density measuring instrument 11 that measures a density of a fuel F of a diesel engine (D/E) in real time; a micro carbon residue (MCR) measuring instrument 12 that measures an MCR in the fuel F of the diesel engine (D/E) in real time; and a control device (CPU) 13 that changes an operation mode of the diesel engine when values of the density and the micro carbon residue (MCR) of the fuel F are obtained and an obtained result is out of a range of soundness of a density-to-MCR characteristic map obtained in advance.

摘要翻译： 柴油发动机燃料健全性控制系统包括：实时测量柴油发动机（D / E）的燃料F的密度的密度测量仪器11; 实时测量柴油发动机燃料F中的MCR的微量碳残渣（MCR）测量仪器12; 以及当获得燃料F的密度和微量碳残余物（MCR）的值而改变柴油发动机的运行模式的控制装置（CPU）13，并且获得的结果在密度的正确范围之外 -MCR特征图。

公开(公告)号：US20120230898A1

公开(公告)日：2012-09-13

申请号：US13510137

申请日：2011-01-06

申请人： Taketoshi Yamaura ,  Yoshihiro Deguchi ,  Nobuyuki Ukai ,  Susumu Okino ,  Tatsuto Nagayasu

发明人： Taketoshi Yamaura ,  Yoshihiro Deguchi ,  Nobuyuki Ukai ,  Susumu Okino ,  Tatsuto Nagayasu

IPC分类号： B01D53/90 ,  B01D53/56

CPC分类号： B01D53/8696 ,  B01D53/56 ,  B01D53/8625 ,  B01D53/8631 ,  B01D53/90 ,  B01D2251/2062 ,  B01D2258/0283 ,  Y10T436/12 ,  Y10T436/17 ,  Y10T436/177692 ,  Y10T436/179228

摘要： A control system of a NOx removal device is provided with reagent introducing means for introducing a reagent into a fluid, a temperature measuring device that measures a temperature distribution of the fluid, a reagent-concentration calculating portion that calculates a concentration distribution of the reagent introduced into the fluid with the temperature distribution determined at the temperature measuring device, a reagent-flow-rate determining portion that determines a flow rate of the reagent that the reagent introducing means introduces in accordance with the concentration distribution calculated at the reagent-concentration calculating portion, and a reagent-introducing-means control portion that controls the reagent introducing means so as to introduce the reagent into the fluid at the flow rate determined at the reagent-flow-rate determining portion.

摘要翻译： 具有NOx去除装置的控制系统具有用于将试剂引入流体的试剂引入装置，测量流体的温度分布的温度测量装置，计算引入的试剂的浓度分布的试剂浓度计算部分 在温度测定装置中测定出的温度分布的流体中，试剂流量决定部，根据在试剂浓度计算部计算出的浓度分布，判定试剂导入装置导入的试剂的流量 以及试剂引入装置控制部分，其控制试剂引入装置，以便以试剂流量确定部分确定的流速将试剂引入流体。

公开(公告)号：US20090315574A1

公开(公告)日：2009-12-24

申请号：US12522529

申请日：2008-06-18

申请人： Yo Akiyama ,  Akihiko Yano ,  Junichi Kaga ,  Yoshihiro Deguchi ,  Taketoshi Yamaura

发明人： Yo Akiyama ,  Akihiko Yano ,  Junichi Kaga ,  Yoshihiro Deguchi ,  Taketoshi Yamaura

IPC分类号： G01R27/08

CPC分类号： G01N33/2888 ,  G01N27/02 ,  G01N2011/0066

摘要： An oil-degradation detecting apparatus that can more accurately judge oil degradation and a mechanical system having a rotating part or a sliding part and including the oil-degradation detecting apparatus are provided. Two plates (21, 22) are disposed in an oil flow path (11) so as to be parallel to each other, an ammeter (24) measures a current that flows when an AC voltage is applied between the two plates (21, 22), a voltmeter measures the voltage between the plates (21, 22), and a signal processor (processor) (31) determines the electrical conductivity and the dielectric constant of the oil (10) based on the measurement results from the ammeter (24) and the voltmeter (25) and judges degradation of the oil (10) based on the electrical conductivity and the dielectric constant.

摘要翻译： 提供了能够更准确地判断油劣化的油劣化检测装置和具有旋转部或滑动部的机械系统，并且包括油劣化检测装置。 两个板（21,22）设置在油流路（11）中以彼此平行，电流表（24）测量在两个板（21,22）之间施加AC电压时流动的电流 ），电压表测量板（21,22）之间的电压，并且信号处理器（处理器）（31）基于来自电流表（24）的测量结果确定油（10）的电导率和介电常数 ）和电压计（25），并且基于导电率和介电常数来判断油（10）的劣化。

公开(公告)号：US08748187B2

公开(公告)日：2014-06-10

申请号：US13510137

申请日：2011-01-06

申请人： Taketoshi Yamaura ,  Yoshihiro Deguchi ,  Nobuyuki Ukai ,  Susumu Okino ,  Tatsuto Nagayasu

发明人： Taketoshi Yamaura ,  Yoshihiro Deguchi ,  Nobuyuki Ukai ,  Susumu Okino ,  Tatsuto Nagayasu

IPC分类号： B01D53/56 ,  B01D53/90 ,  G01N33/00

CPC分类号： B01D53/8696 ,  B01D53/56 ,  B01D53/8625 ,  B01D53/8631 ,  B01D53/90 ,  B01D2251/2062 ,  B01D2258/0283 ,  Y10T436/12 ,  Y10T436/17 ,  Y10T436/177692 ,  Y10T436/179228

摘要： A control system of a NOx removal device is provided with reagent introducing means for introducing a reagent into a fluid, a temperature measuring device that measures a temperature distribution of the fluid, a reagent-concentration calculating portion that calculates a concentration distribution of the reagent introduced into the fluid with the temperature distribution determined at the temperature measuring device, a reagent-flow-rate determining portion that determines a flow rate of the reagent that the reagent introducing means introduces in accordance with the concentration distribution calculated at the reagent-concentration calculating portion, and a reagent-introducing-means control portion that controls the reagent introducing means so as to introduce the reagent into the fluid at the flow rate determined at the reagent-flow-rate determining portion.

摘要翻译： 具有NOx去除装置的控制系统具有用于将试剂引入流体的试剂引入装置，测量流体的温度分布的温度测量装置，计算引入的试剂的浓度分布的试剂浓度计算部分 在温度测定装置中测定出的温度分布的流体中，试剂流量决定部，根据在试剂浓度计算部计算出的浓度分布，判定试剂导入装置导入的试剂的流量 以及试剂引入装置控制部分，其控制试剂引入装置，以便以试剂流量确定部分确定的流速将试剂引入流体。

公开(公告)号：US08421486B2

公开(公告)日：2013-04-16

申请号：US12522529

申请日：2008-06-18

申请人： Yo Akiyama ,  Akihiko Yano ,  Junichi Kaga ,  Yoshihiro Deguchi ,  Taketoshi Yamaura

发明人： Yo Akiyama ,  Akihiko Yano ,  Junichi Kaga ,  Yoshihiro Deguchi ,  Taketoshi Yamaura

IPC分类号： G01R27/08 ,  G01R27/26 ,  G01N11/00

CPC分类号： G01N33/2888 ,  G01N27/02 ,  G01N2011/0066

摘要： An oil-degradation detecting apparatus that can more accurately judge oil degradation and a mechanical system having a rotating part or a sliding part and including the oil-degradation detecting apparatus are provided. Two plates (21, 22) are disposed in an oil flow path (11) so as to be parallel to each other, an ammeter (24) measures a current that flows when an AC voltage is applied between the two plates (21, 22), a voltmeter measures the voltage between the plates (21, 22), and a signal processor (processor) (31) determines the electrical conductivity and the dielectric constant of the oil (10) based on the measurement results from the ammeter (24) and the voltmeter (25) and judges degradation of the oil (10) based on the electrical conductivity and the dielectric constant.

摘要翻译： 提供了能够更准确地判断油劣化的油劣化检测装置和具有旋转部或滑动部的机械系统，并且包括油劣化检测装置。 两个板（21,22）设置在油流路（11）中以彼此平行，电流表（24）测量在两个板（21,22）之间施加AC电压时流动的电流 ），电压表测量板（21,22）之间的电压，并且信号处理器（处理器）（31）基于来自电流表（24）的测量结果确定油（10）的电导率和介电常数 ）和电压计（25），并且基于导电率和介电常数来判断油（10）的劣化。