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1. 发明授权

US06999903B2 Remote monitoring diagnostic system and method thereof 有权
标题翻译：远程监控诊断系统及其方法
公开(公告)号：US06999903B2
公开(公告)日：2006-02-14
申请号：US11033318
申请日：2005-01-12
申请人： Hiraku Ikeda , Zenji Yamaguchi , Akiyo Ichihashi , Akira Okabe
发明人： Hiraku Ikeda , Zenji Yamaguchi , Akiyo Ichihashi , Akira Okabe
IPC分类号： G06F19/00
CPC分类号： G05B23/0264 , G05B23/027 , G05B2219/24048 , G05B2219/24084 , G05B2223/06 , Y02P90/86
摘要： The remote monitoring diagnostic system and method includes a data storage file used to collect the plant data representing the operation status of a plant and to store the plant data, a monitoring system to monitor the field plant according to the collected plant data, a database storing the past plant data associated with errors having occurred to the plant and actions taken to cope with the errors, a diagnostic system to analyze the plant data sent according to the database, and a reporting system to send a report to the user of the plant regarding the causes for the error and/or actions taken to cope with the error based on the result of the analysis. An error is judged in a combustor, when a difference in temperature of two exhaust gas temperature datum detected from adjacent combustors is larger than a predetermined value.
摘要翻译：远程监控诊断系统和方法包括用于收集表示工厂操作状态的工厂数据并存储工厂数据的数据存储文件，根据收集的工厂数据监控现场设备的监控系统，存储与工厂发生的错误相关联的过去工厂数据以及用于处理错误的动作，用于分析根据数据库发送的工厂数据的诊断系统，以及向工厂用户发送报告的报告系统基于分析结果的错误和/或采取的处理错误的原因。当从相邻燃烧器检测到的两个排气温度数据的温差相差大于预定值时，在燃烧室中判断出误差。

2. 发明授权

US06980891B2 Power plant operation control system and a power plant maintaining and managing method 失效
标题翻译：电厂运行控制系统和电厂维护管理方法
公开(公告)号：US06980891B2
公开(公告)日：2005-12-27
申请号：US10876562
申请日：2004-06-28
申请人： Naoyuki Nagafuchi , Yasushi Iwai , Hiraku Ikeda
发明人： Naoyuki Nagafuchi , Yasushi Iwai , Hiraku Ikeda
IPC分类号： G06Q50/00 , G05B13/04 , G05B23/02 , G06F3/14 , G06Q50/06 , G06Q50/10 , H04Q9/00 , G05D11/00 , G05B15/02 , G05B11/01 , G21C17/00
CPC分类号： G05B23/027 , G05B13/042 , G05B23/0254 , G05B23/0289 , G05B23/0291 , H02J2003/001 , H02M3/00 , Y02E20/16 , Y04S10/522 , Y10S715/963
摘要： An operation control system for a plurality of power generating plants and a method of maintaining and managing a plurality of power generating plants which supply power to arbitrary power systems. The operation control system includes a general supervision/diagnosis system which maintains and controls a plurality of power generating plants wherein the general supervision/diagnosis system selects from repairing periods and procedures required to repair failures which occur in the plurality of power generating plants according to levels of failures and performs maintenance and management of power generating plants which have failures. The system also includes means for maintaining a stable total power supply of the plurality of power generating plants.
摘要翻译：一种用于多个发电厂的操作控制系统和一种维护和管理向任意电力系统供电的多个发电厂的方法。操作控制系统包括维护和控制多个发电厂的综合监督/诊断系统，其中一般监督/诊断系统根据水平从修复周期和修复出现在多个发电厂中的故障所需的程序进行选择发生故障的发电厂的维护和管理。该系统还包括用于维持多个发电厂的稳定的总供电的装置。

3. 发明授权

US5339620A Control apparatus and a control method of a gas turbine combustor 失效
标题翻译：燃气轮机燃烧器的控制装置和控制方法
公开(公告)号：US5339620A
公开(公告)日：1994-08-23
申请号：US872139
申请日：1992-04-22
申请人： Hiraku Ikeda , Tetsuo Sasada , Isao Sato , Yoshikazu Moritomo , Koji Takahashi , Minoru Takaba
发明人： Hiraku Ikeda , Tetsuo Sasada , Isao Sato , Yoshikazu Moritomo , Koji Takahashi , Minoru Takaba
IPC分类号： F02C9/28 , F02C9/50 , F23R3/26
CPC分类号： F23R3/26
摘要： A control apparatus of a gas turbine combustor obtains a stable combustion with limited NOx emission through a control of a fuel flow rate according to a turbine output and a control of a flow rate of intake air mixed with the fuel. The control apparatus includes an apparatus for detecting at least one of the temperature and the humidity of intake air taken into the combustor, an apparatus for determining and storing, in advance, a stable combustion limit line between a stable combustion region and an unstable combustion region, on a plane of coordinates of a ratio of fuel flow rate to an intake air flow rate or an intake air flow rate and the temperature or the humidity of the intake air, on each turbine load, an apparatus for detecting an instant operational point of the combustor on the plane of coordinates, and an apparatus for correcting the intake air flow rate or the ratio of fuel flow rate to the intake air flow rate according to an increase in the detected temperature or humidity so that the instant operational point does not cross the stable combustion limit line.
摘要翻译：燃气轮机燃烧器的控制装置通过根据涡轮机输出控制燃料流量和控制与燃料混合的进气的流量来获得具有有限NOx排放的稳定燃烧。控制装置包括用于检测进入燃烧器的进气的温度和湿度中的至少一个的装置，用于预先确定和存储稳定燃烧区域和不稳定燃烧区域之间的稳定燃烧极限线的装置在每个涡轮机负载上的燃料流量比与进气流量或进气流量之比的坐标平面和进气的温度或湿度之间，检测即时操作点的装置坐标平面上的燃烧器，以及用于根据检测到的温度或湿度的增加来校正进气流量或燃料流量与进气流量比的装置，使得即时操作点不交叉稳定燃烧极限线。

4. 发明授权

US07177821B2 Maintenance information management system and method of providing a maintenance plan 有权
标题翻译：维护信息管理系统和提供维护计划的方法
公开(公告)号：US07177821B2
公开(公告)日：2007-02-13
申请号：US10745522
申请日：2003-12-29
申请人： Hiraku Ikeda , Seio Kanda , Tooru Horie , Toshiyuki Ueda , Kenzo Semba
发明人： Hiraku Ikeda , Seio Kanda , Tooru Horie , Toshiyuki Ueda , Kenzo Semba
IPC分类号： G06F17/50
CPC分类号： G05B23/0283 , G06Q10/06 , G06Q10/06315 , G06Q10/087 , G06Q10/0875 , Y04S10/54 , Y04S10/56 , Y04S10/60
摘要： In a maintenance management system and a method of providing engineering support, maintenance information concerning generating plants owned by a user is provided to a maker, and the maker analyzes such items of information, and manages the information in a structure maintenance management system. The user accesses the maintenance management system through the Internet, extracts information to be obtained from databases, and implements maintenance activities or drafts a plan. Engineers of the maker register maintenance information through an intranet, and provide engineering support for the maintenance activities promoted by the user.
摘要翻译：在维护管理系统和提供工程支援的方法中，向生产者提供与用户拥有的发电厂有关的维护信息，制造商分析这些信息，并对结构维护管理系统中的信息进行管理。用户通过互联网访问维护管理系统，提取从数据库获取的信息，并实施维护活动或起草计划。制造商的工程师通过内部网注册维护信息，并为用户提供的维护活动提供工程支持。

5. 发明授权

US5878566A Gas turbine and a gas turbine control method 失效
标题翻译：燃气轮机和燃气轮机控制方法
公开(公告)号：US5878566A
公开(公告)日：1999-03-09
申请号：US976362
申请日：1997-10-21
申请人： Tomoyoshi Endo , Fumiyuki Hirose , Akira Shimura , Takumi Yamanobe , Isao Sato , Hiraku Ikeda
发明人： Tomoyoshi Endo , Fumiyuki Hirose , Akira Shimura , Takumi Yamanobe , Isao Sato , Hiraku Ikeda
IPC分类号： F02C9/00 , F23N5/00 , F23R3/30 , F23R3/34 , F23R3/46 , F02C9/28
CPC分类号： F23N5/003 , F23R3/34 , F05D2270/083 , F05D2270/0831 , F23N2025/10 , F23N2041/20
摘要： A control method of a gas turbine which is provided with a multi can type combustor consisting of a plurality of unit combustors, each of which has a first stage combustion section for diffusion combustion and a second stage combustion section for premix combustion. Combustion states in the first and second stage combustion sections are monitored to take in quantities representative of the combustion conditions as control factors. The combustion in the second stage combustion section is assumed to be abnormal when the taken in quantities exceed an allowable limit and the combustion in the first and second stage combustion sections is changed to independent combustion only in the first stage combustion section when the number of unit combustors, each of which is assumed to be abnormal, exceeds a predetermined number of the unit combustors.
摘要翻译：一种燃气轮机的控制方法，其具备由多台单元燃烧器构成的多罐式燃烧器，所述多台式燃烧器具有扩散燃烧用的第一级燃烧部和预混燃烧用的第二级燃烧部。监测第一和第二阶段燃烧段中的燃烧状态以代表燃烧条件的数量作为控制因素。当第二级燃烧部分的燃烧次数超过允许极限时，第二级燃烧部分中的燃烧被认为是异常的，并且当第一级燃烧部分中的燃烧单元数量单位每个被认为是异常的燃烧器超过预定数量的单元燃烧器。

6. 发明授权

US5477670A Control apparatus and a control method of a gas turbine combustor 失效
标题翻译：燃气轮机燃烧器的控制装置和控制方法
公开(公告)号：US5477670A
公开(公告)日：1995-12-26
申请号：US260231
申请日：1994-06-14
申请人： Hiraku Ikeda , Tetsuo Sasada , Isao Sato , Yoshikazu Moritomo , Koji Takahashi , Minoru Takaba
发明人： Hiraku Ikeda , Tetsuo Sasada , Isao Sato , Yoshikazu Moritomo , Koji Takahashi , Minoru Takaba
IPC分类号： F02C9/28 , F02C9/50 , F23R3/26
CPC分类号： F23R3/26
摘要： A control apparatus of a gas turbine combustor for effecting a stable combustion with limited NOx emission through a control of a fuel flow rate according to a turbine output and a control of a flow rate of intake air mixed with the fuel comprises: means for detecting at least one of the temperature and the humidity of an intake air to be taken into the combustor; means for determining and storing, in advance, a stable combustion limit line between a stable combustion region and an unstable combustion region, on a plane of coordinates of a ratio of fuel flow rate/intake air flow rate or an intake air flow rate and the temperature or the humidity of the intake air, on each turbine load; means for detecting an instant operational point of the combustor on the plane of coordinates; and means for correcting an intake air flow rate or a ratio of fuel flow rate to the intake air flow rate according to an increase in the detected temperature or humidity so that the operational point does not cross the stable combustion limit line.
摘要翻译：一种燃气轮机燃烧器的控制装置，用于通过根据涡轮机输出控制燃料流量和控制与燃料混合的进气的流量来实现有限的NOx排放的稳定燃烧，包括：用于在进入燃烧器的进气的温度和湿度中的至少一个; 用于在燃料流量/进气流量或进气流量比的坐标平面上预先确定和存储稳定燃烧区域和不稳定燃烧区域之间的稳定燃烧极限线的装置，以及温度或进气的湿度，在每个涡轮机负载上; 用于在坐标平面上检测燃烧器的即时操作点的装置; 以及用于根据检测到的温度或湿度的增加来校正进气流量或燃料流量与进气流量比的比例的装置，使得操作点不超过稳定燃烧极限线。

7. 发明授权

US5319919A Method for controlling gas turbine combustor 失效
标题翻译：燃气轮机燃烧器的控制方法
公开(公告)号：US5319919A
公开(公告)日：1994-06-14
申请号：US984483
申请日：1992-12-02
申请人： Yoshiharu Nakayama , Isao Sato , Hiraku Ikeda , Michio Kuroda , Nobuyuki Iizuka , Kazuhiko Kumata , Fumiyuki Hirose , Akira Shimura , Minoru Takaba , Shoei Takahashi
发明人： Yoshiharu Nakayama , Isao Sato , Hiraku Ikeda , Michio Kuroda , Nobuyuki Iizuka , Kazuhiko Kumata , Fumiyuki Hirose , Akira Shimura , Minoru Takaba , Shoei Takahashi
IPC分类号： F02C7/26 , F02C9/28 , F23R3/26 , F23R3/28 , F23R3/34
CPC分类号： F23R3/34 , F23R3/26
摘要： A method for controlling a gas turbine combustor which comprises nozzles for injecting fuel into a combustor and which serves to combust the fuel with air in a combustion chamber so as to rotatively drive a gas turbine by combustion gas compressed as a result of combustion of a fuel, wherein the ratio of a flow rate of fuel supplied into the combustor to a flow rate of air supplied into the combustor is changed in accordance with at least one of the states of fuel, air and rotational frequency of the turbine.
摘要翻译：一种用于控制燃气轮机燃烧器的方法，其包括用于将燃料喷射到燃烧器中并且用于使燃料与燃烧室中的空气燃烧的喷嘴，以便由于燃料燃烧而被压缩的燃烧气体旋转地驱动燃气轮机其中，供给燃烧器的燃料的流量与供给燃烧器的空气的流量的比率根据涡轮机的燃料，空气和转速的状态中的至少一种而变化。

8. 发明申请

US20050131656A1 Remote monitoring diagnostic system and method thereof 有权
公开(公告)号：US20050131656A1
公开(公告)日：2005-06-16
申请号：US11033318
申请日：2005-01-12
申请人： Hiraku Ikeda , Zenji Yamaguchi , Akiyo Ichihashi , Akira Okabe
发明人： Hiraku Ikeda , Zenji Yamaguchi , Akiyo Ichihashi , Akira Okabe
IPC分类号： G01M99/00 , G05B23/02 , H04M11/00 , H04Q9/00 , G06F11/30 , G06F15/00
CPC分类号： G05B23/0264 , G05B23/027 , G05B2219/24048 , G05B2219/24084 , G05B2223/06 , Y02P90/86
摘要： The present invention comprises a data storage file used to collect the plant data representing the operation status of a plant and to store the plant data, a monitoring system to monitor the field plant according to the collected plant data, a database storing the past plant data associated with errors having occurred to the plant and actions taken to cope with the errors, a diagnostic system to analyze the plant data sent according to the database, and a reporting system to send a report to the user of the plant regarding the causes for the error and/or actions taken to cope with the error based on the result of the analysis.

9. 发明授权

US06853959B2 Remote monitoring diagnostic system and method thereof 有权
标题翻译：远程监控诊断系统及其方法
公开(公告)号：US06853959B2
公开(公告)日：2005-02-08
申请号：US09791692
申请日：2001-02-26
申请人： Hiraku Ikeda , Zenji Yamaguchi , Akiyo Ichihashi , Akira Okabe
发明人： Hiraku Ikeda , Zenji Yamaguchi , Akiyo Ichihashi , Akira Okabe
IPC分类号： G01M99/00 , G05B23/02 , H04M11/00 , H04Q9/00 , G06F19/00
CPC分类号： G05B23/0264 , G05B23/027 , G05B2219/24048 , G05B2219/24084 , G05B2223/06 , Y02P90/86
摘要： The present invention comprises a data storage file used to collect the plant data representing the operation status of a plant and to store the plant data, a monitoring system to monitor the field plant according to the collected plant data, a database storing the past plant data associated with errors having occurred to the plant and actions taken to cope with the errors, a diagnostic system to analyze the plant data sent according to the database, and a reporting system to send a report to the user of the plant regarding the causes for the error and/or actions taken to cope with the error based on the result of the analysis.
摘要翻译：本发明包括一个数据存储文件，用于收集表示工厂操作状态和存储工厂数据的工厂数据，监控系统根据收集的工厂数据监控现场设备，存储过去工厂数据的数据库与工厂发生的错误相关联，以及为应对错误所采取的行动，分析根据数据库发送的工厂数据的诊断系统，以及报告系统，向工厂用户发送有关原因的报告错误和/或根据分析结果处理错误所采取的行动。

10. 发明授权

US5327718A Gas turbine apparatus and method of control thereof 失效
标题翻译：燃气轮机装置及其控制方法
公开(公告)号：US5327718A
公开(公告)日：1994-07-12
申请号：US933317
申请日：1992-08-21
申请人： Naohiko Iwata , Yasuhiko Otawara , Akira Shimura , Nobuyuki Iizuka , Isao Sato , Fumiyuki Hirose , Minoru Takaba , Yasutaka Komatsu , Hiraku Ikeda , Takeshi Iwamiya , Takeshi Ishida
发明人： Naohiko Iwata , Yasuhiko Otawara , Akira Shimura , Nobuyuki Iizuka , Isao Sato , Fumiyuki Hirose , Minoru Takaba , Yasutaka Komatsu , Hiraku Ikeda , Takeshi Iwamiya , Takeshi Ishida
IPC分类号： F02C9/16 , F02C7/228 , F02C9/00 , F02C9/28 , F23C99/00 , F23R3/12 , F23R3/26 , F23R3/28
CPC分类号： F23R3/12 , F02C7/228 , F02C9/28 , F23R3/26
摘要： A gas turbine apparatus has a gas turbine and a plurality of burners for providing combustion gas to drive the turbine. A flow control means of each burner for fuel or combustion air is adjusted by control means to control each said burner individually in dependence on a predetermined combustion characteristic of the respective burner. Sensed quantities relating to the combustion performance of the burners are input to the control means which adjusts the flow control means of each burner in dependence on the sensed quantities and the predetermined combustion characteristic of the respective burner.
摘要翻译：燃气轮机装置具有燃气轮机和用于提供燃烧气体以驱动涡轮机的多个燃烧器。用于燃料或燃烧空气的每个燃烧器的流量控制装置通过控制装置进行调节，以根据相应燃烧器的预定燃烧特性分别控制每个所述燃烧器。与燃烧器的燃烧性能相关的感测量被输入到根据感测量和各个燃烧器的预定燃烧特性来调节每个燃烧器的流量控制装置的控制装置。

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