公开(公告)号：US08554706B2

公开(公告)日：2013-10-08

申请号：US13415876

申请日：2012-03-09

申请人： Yoshiharu Hayashi ,  Akihiro Yamada ,  Takaaki Sekiai ,  Satoru Shimizu ,  Masayuki Fukai

发明人： Yoshiharu Hayashi ,  Akihiro Yamada ,  Takaaki Sekiai ,  Satoru Shimizu ,  Masayuki Fukai

IPC分类号： G06E1/00 ,  G05B13/02

CPC分类号： G05B13/027

摘要： A gas concentration estimation device of a coal-burning boiler adapted to estimate the concentration of the gas component included in an exhaust gas emitted from a coal-burning boiler using a neural network, including: a process database section adapted to store process data of a coal-burning boiler; a filtering processing section adapted to perform filtering processing for extracting data suitable for learning of a neural network from the process data stored in the process database section; a neural-network learning processing section adapted to perform learning processing of the neural network based on the data extracted by the filtering processing section and suitable for learning of the neural network; and a neural-network estimation processing section adapted to perform estimation processing of the CO concentration or the NOx concentration in the exhaust gas emitted from the coal-burning boiler based on the learning processing of the neural-network learning processing section.

摘要翻译： 一种燃煤锅炉的气体浓度估计装置，其适用于使用神经网络来估计从燃煤锅炉排出的排气中所含的气体成分的浓度，所述气体成分估算装置包括：处理数据库部，其适于存储 燃煤锅炉; 滤波处理部，其适于进行从存储在所述处理数据库部中的处理数据中提取适于神经网络的学习的数据的滤波处理; 神经网络学习处理部分，适于基于由所述滤波处理部分提取并适合于所述神经网络的学习来执行所述神经网络的学习处理; 以及神经网络估计处理部，其基于神经网络学习处理部的学习处理，对从燃煤锅炉排出的排气中的CO浓度或NOx浓度进行估计处理。

公开(公告)号：US20070203862A1

公开(公告)日：2007-08-30

申请号：US11624416

申请日：2007-01-18

申请人： Takaaki Sekiai ,  Satoru Shimizu ,  Eiichi Kaminaga ,  Akihiro Yamada ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai

发明人： Takaaki Sekiai ,  Satoru Shimizu ,  Eiichi Kaminaga ,  Akihiro Yamada ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai

IPC分类号： G06F15/18 ,  G05B13/02 ,  G06E1/00

CPC分类号： G05B13/048

摘要： There is provided a control apparatus including a function of generating an operation signal applied to a control subject and a model that simulates characteristics of the control subject, a function of receiving an evaluation value signal calculated based on a measurement signal obtained by applying the operation signal to the control subject and the model, and a function of learning to generate the operation signal such that an expected value of the sum of the evaluation value signals obtained from a present state to a future state is either maximum or minimum in which the evaluation value signal calculated based on the measurement signal from the model is calculated by adding a first evaluation value obtained based on a deviation between the measurement signal obtained from the model and a setpoint value, and a second evaluation value obtained based on a difference in characteristics between the model and the control subject.

摘要翻译： 提供了一种控制装置，包括产生施加到控制对象的操作信号和模拟控制对象的特性的模型的功能，接收基于通过应用操作信号而获得的测量信号计算的评估值信号的功能 控制主体和模型的功能，以及学习生成操作信号的功能，使得从当前状态到未来状态获得的评估值信号的和的期望值是最大值或最小值，其中评估值 通过添加基于从模型获得的测量信号与设定值之间的偏差获得的第一评估值和基于来自模型的特性差异获得的第二评估值来计算基于来自模型的测量信号计算的信号 模型和控制科目。

公开(公告)号：US20100114457A1

公开(公告)日：2010-05-06

申请号：US12652172

申请日：2010-01-05

申请人： Akihiro Yamada ,  Masaki Kanada ,  Takaaki Sekiai ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai ,  Satoru Shimizu

发明人： Akihiro Yamada ,  Masaki Kanada ,  Takaaki Sekiai ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai ,  Satoru Shimizu

IPC分类号： F02D41/00

CPC分类号： F23N3/002 ,  F23N5/00 ,  F23N2021/10 ,  F23N2023/36 ,  F23N2023/48

摘要： A control system includes a basic control command operating unit, a fuel data storage unit, a running results database for storing past running results values of a control subject, a data creating unit configured to calculate a distance between data of the past running results values and the data sets and determining data set in which a distance between data becomes minimum, a modeling unit configured to model a relationship between operation parameters of a combustion apparatus and components in combustion gas of the combustion apparatus by using the data set determined by the data creating unit and a correcting unit for calculating combustion apparatus operation parameters with which components having a better condition than that of the components in a current gas are provided by using a model of the modeling unit and correcting operation command values of the basic control command operating unit by calculated operation parameters.

摘要翻译： 控制系统包括基本控制命令操作单元，燃料数据存储单元，用于存储控制对象的过去运行结果值的运行结果数据库;数据创建单元，被配置为计算过去运行结果值的数据和 数据集和确定数据集之间的距离最小的数据集，建模单元，被配置为通过使用由数据创建确定的数据集来建模燃烧装置的燃烧气体的燃烧气体的各个操作参数之间的关系 单元和校正单元，用于计算燃烧装置的操作参数，通过使用建模单元的模型和基本控制命令操作单元的校正操作命令值，通过使用具有比当前气体中的部件更好的部件的部件来提供基本控制命令操作单元的校正操作命令值 计算操作参数。

公开(公告)号：US08095479B2

公开(公告)日：2012-01-10

申请号：US11624416

申请日：2007-01-18

申请人： Takaaki Sekiai ,  Satoru Shimizu ,  Eiichi Kaminaga ,  Akihiro Yamada ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai

发明人： Takaaki Sekiai ,  Satoru Shimizu ,  Eiichi Kaminaga ,  Akihiro Yamada ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai

IPC分类号： G06F15/18

CPC分类号： G05B13/048

摘要： There is provided a control apparatus including a function of generating an operation signal applied to a control subject and a model that simulates characteristics of the control subject, a function of receiving an evaluation value signal calculated based on a measurement signal obtained by applying the operation signal to the control subject and the model, and a function of learning to generate the operation signal such that an expected value of the sum of the evaluation value signals obtained from a present state to a future state is either maximum or minimum in which the evaluation value signal calculated based on the measurement signal from the model is calculated by adding a first evaluation value obtained based on a deviation between the measurement signal obtained from the model and a setpoint value, and a second evaluation value obtained based on a difference in characteristics between the model and the control subject.

摘要翻译： 提供了一种控制装置，包括产生施加到控制对象的操作信号和模拟控制对象的特性的模型的功能，接收基于通过应用操作信号而获得的测量信号计算的评估值信号的功能 控制主体和模型的功能，以及学习生成操作信号的功能，使得从当前状态到未来状态获得的评估值信号的和的期望值是最大值或最小值，其中评估值 通过添加基于从模型获得的测量信号与设定值之间的偏差获得的第一评估值和基于来自模型的特性差异获得的第二评估值来计算基于来自模型的测量信号计算的信号 模型和控制科目。

公开(公告)号：US20090132095A1

公开(公告)日：2009-05-21

申请号：US12274659

申请日：2008-11-20

申请人： Takaaki Sekiai ,  Akihiro Yamada ,  Toru Eguchi ,  Satoru Shimizu ,  Masayuki Fukai ,  Yoshiharu Hayashi

发明人： Takaaki Sekiai ,  Akihiro Yamada ,  Toru Eguchi ,  Satoru Shimizu ,  Masayuki Fukai ,  Yoshiharu Hayashi

IPC分类号： G06G7/48 ,  G05B13/02 ,  G06G7/63 ,  G05B15/02

CPC分类号： G05B13/027

摘要： A control device for a plant includes a manipulation signal generation section for generating the manipulation signal to the plant, a model adapted to simulate a characteristic of the plant, a learning section for generating an input signal of the model so that an output signal obtained by the model simulating the characteristic of the plant satisfies a predetermined target, a learning signal generation section for calculating a learning signal in accordance with a learning result in the learning section, a manipulation result evaluation section for calculating a first deviation as a deviation between a first measurement signal of the plant obtained as a result of application of a certain manipulation signal to the plant and a target value of the measurement signal, and a second deviation as a deviation between a second measurement signal of the plant obtained as a result of application of an updated manipulation signal to the plant and the target value, and a correction signal generation section for generating, when the second deviation calculated by the manipulation result evaluation section is greater than the first deviation, a correction signal of the manipulation signal to be generated by the manipulation signal generation section.

摘要翻译： 一种用于工厂的控制装置，包括用于产生对工厂的操作信号的操作信号产生部分，适用于模拟工厂特性的模型，用于产生模型输入信号的学习部分，使得通过 模拟植物特征的模型满足预定目标，学习信号生成部分，用于根据学习部分的学习结果计算学习信号;操作结果评估部分，用于计算第一偏差，作为第一 作为对植物施加一定操作信号而获得的植物的测量信号和测量信号的目标值，以及作为施加结果获得的植物的第二测量信号之间的偏差的第二偏差 对植物的更新的操作信号和目标值，以及校正信号发生器 离子部，用于当由所述操作结果评估部计算出的所述第二偏差大于所述第一偏差时，生成由所述操作信号生成部生成的所述操作信号的校正信号。

公开(公告)号：US20080168016A1

公开(公告)日：2008-07-10

申请号：US11971976

申请日：2008-01-10

申请人： Takaaki Sekiai ,  Akihiro Yamada ,  Yoshiharu Hayashi ,  Masaki Kanada ,  Toru Eguchi ,  Satoru Shimizu ,  Masayuki Fukai

发明人： Takaaki Sekiai ,  Akihiro Yamada ,  Yoshiharu Hayashi ,  Masaki Kanada ,  Toru Eguchi ,  Satoru Shimizu ,  Masayuki Fukai

IPC分类号： G06N5/02

CPC分类号： G05B17/02 ,  G06N99/005

摘要： A plant control apparatus has a measurement signal DB, an operation signal DB, a numerical value analysis executing unit, a numerical value analysis result DB, a model for estimating a value of a measurement signal for an operation signal, learning unit using the model, a learning information DB, a control logic DB for information used by an operation signal generating unit, a knowledge DB for plant running characteristics, and an analyzing unit processing information in the numerical value analysis result DB by information in the knowledge DB, learning information DB, operation signal DB, and measurement signal DB, wherein the analyzing unit includes at least one of a learning base analyzing unit checking adequacy of an operation method, a signal analyzing unit for evaluating an effect of the operation signal upon the plant and presence/absence of an abnormal signal, and a knowledge DB updating unit correcting information in the knowledge DB.

摘要翻译： 工厂控制装置具有测量信号DB，操作信号DB，数值分析执行单元，数值分析结果DB，用于估计操作信号的测量信号的值的模型，使用该模型的学习单元， 学习信息DB，用于由操作信号生成单元使用的信息的控制逻辑DB，用于植物运行特性的知识DB，以及分析单元，通过知识DB中的信息，数学值分析结果DB中的信息，学习信息DB ，操作信号DB和测量信号DB，其中分析单元包括检查操作方法的充分性的学习基础分析单元，用于评估操作信号对植物的影响的信号分析单元和存在/不存在 的异常信号，知识DB更新单元校正知识DB中的信息。

公开(公告)号：US07813819B2

公开(公告)日：2010-10-12

申请号：US12652172

申请日：2010-01-05

申请人： Akihiro Yamada ,  Masaki Kanada ,  Takaaki Sekiai ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai ,  Satoru Shimizu

发明人： Akihiro Yamada ,  Masaki Kanada ,  Takaaki Sekiai ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai ,  Satoru Shimizu

IPC分类号： G05B13/02 ,  G06F7/60 ,  G06F17/10 ,  G05B13/00

CPC分类号： F23N3/002 ,  F23N5/00 ,  F23N2021/10 ,  F23N2023/36 ,  F23N2023/48

摘要： A control system includes a basic control command operating unit, a fuel data storage unit, a running results database for storing past running results values of a control subject, a data creating unit configured to calculate a distance between data of the past running results values and the data sets and determining data set in which a distance between data becomes minimum, a modeling unit configured to model a relationship between operation parameters of a combustion apparatus and components in combustion gas of the combustion apparatus by using the data set determined by the data creating unit and a correcting unit for calculating combustion apparatus operation parameters with which components having a better condition than that of the components in a current gas are provided by using a model of the modeling unit and correcting operation command values of the basic control command operating unit by calculated operation parameters.

摘要翻译： 控制系统包括基本控制命令操作单元，燃料数据存储单元，用于存储控制对象的过去运行结果值的运行结果数据库，数据创建单元，其被配置为计算过去运行结果值的数据和 数据集和确定数据集之间的距离最小的数据集，建模单元，被配置为通过使用由数据创建确定的数据集来建模燃烧装置的燃烧气体的燃烧气体的各个操作参数之间的关系 单元和校正单元，用于计算燃烧装置的操作参数，通过使用建模单元的模型和基本控制命令操作单元的校正操作命令值，通过使用具有比当前气体中的部件更好的部件的部件来提供基本控制命令操作单元的校正操作命令值 计算操作参数。

公开(公告)号：US07660639B2

公开(公告)日：2010-02-09

申请号：US11627603

申请日：2007-01-26

申请人： Akihiro Yamada ,  Masaki Kanada ,  Takaaki Sekiai ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai ,  Satoru Shimizu

发明人： Akihiro Yamada ,  Masaki Kanada ,  Takaaki Sekiai ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai ,  Satoru Shimizu

IPC分类号： G05B13/02 ,  G06F7/60 ,  G06F17/10 ,  G05B13/00

CPC分类号： F23N3/002 ,  F23N5/00 ,  F23N2021/10 ,  F23N2023/36 ,  F23N2023/48

摘要： A control system includes a basic control command operating unit, a fuel data storage unit, a running results database for storing past running results values of a control subject, a data creating unit configured to calculate a distance between data of the past running results values and the data sets and determining data set in which a distance between data becomes minimum, a modeling unit configured to model a relationship between operation parameters of a combustion apparatus and components in combustion gas of the combustion apparatus by using the data set determined by the data creating unit and a correcting unit for calculating combustion apparatus operation parameters with which components having a better condition than that of the components in a current gas are provided by using a model of the modeling unit and correcting operation command values of the basic control command operating unit by calculated operation parameters.

公开(公告)号：US20070234781A1

公开(公告)日：2007-10-11

申请号：US11627603

申请日：2007-01-26

申请人： Akihiro Yamada ,  Masaki Kanada ,  Takaaki Sekiai ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai ,  Satoru Shimizu

发明人： Akihiro Yamada ,  Masaki Kanada ,  Takaaki Sekiai ,  Yoshiharu Hayashi ,  Naohiro Kusumi ,  Masayuki Fukai ,  Satoru Shimizu

IPC分类号： G01N7/00

CPC分类号： F23N3/002 ,  F23N5/00 ,  F23N2021/10 ,  F23N2023/36 ,  F23N2023/48

摘要： A control system includes a basic control command operating unit, a fuel data storage unit, a running results database for storing past running results values of a control subject, a data creating unit configured to calculate a distance between data of the past running results values and the data sets and determining data set in which a distance between data becomes minimum, a modeling unit configured to model a relationship between operation parameters of a combustion apparatus and components in combustion gas of the combustion apparatus by using the data set determined by the data creating unit and a correcting unit for calculating combustion apparatus operation parameters with which components having a better condition than that of the components in a current gas are provided by using a model of the modeling unit and correcting operation command values of the basic control command operating unit by calculated operation parameters.

摘要翻译： 控制系统包括基本控制命令操作单元，燃料数据存储单元，用于存储控制对象的过去运行结果值的运行结果数据库，数据创建单元，其被配置为计算过去运行结果值的数据和 数据集和确定数据集之间的距离最小的数据集，建模单元，被配置为通过使用由数据创建确定的数据集来建模燃烧装置的燃烧气体的燃烧气体的各个操作参数之间的关系 单元和校正单元，用于计算燃烧装置的操作参数，通过使用建模单元的模型和基本控制命令操作单元的校正操作命令值，通过使用具有比当前气体中的部件更好的部件的部件来提供基本控制命令操作单元的校正操作命令值 计算操作参数。

公开(公告)号：US08209040B2

公开(公告)日：2012-06-26

申请号：US11971976

申请日：2008-01-10

申请人： Takaaki Sekiai ,  Akihiro Yamada ,  Yoshiharu Hayashi ,  Masaki Kanada ,  Toru Eguchi ,  Satoru Shimizu ,  Masayuki Fukai

发明人： Takaaki Sekiai ,  Akihiro Yamada ,  Yoshiharu Hayashi ,  Masaki Kanada ,  Toru Eguchi ,  Satoru Shimizu ,  Masayuki Fukai

IPC分类号： G05B13/02

CPC分类号： G05B17/02 ,  G06N99/005

摘要： A plant control apparatus has a measurement signal DB, an operation signal DB, a numerical value analysis executing unit, a numerical value analysis result DB, a model for estimating a value of a measurement signal for an operation signal, learning unit using the model, a learning information DB, a control logic DB for information used by an operation signal generating unit, a knowledge DB for plant running characteristics, and an analyzing unit processing information in the numerical value analysis result DB by information in the knowledge DB, learning information DB, operation signal DB, and measurement signal DB, wherein the analyzing unit includes at least one of a learning base analyzing unit checking adequacy of an operation method, a signal analyzing unit for evaluating an effect of the operation signal upon the plant and presence/absence of an abnormal signal, and a knowledge DB updating unit correcting information in the knowledge DB.

摘要翻译： 工厂控制装置具有测量信号DB，操作信号DB，数值分析执行单元，数值分析结果DB，用于估计操作信号的测量信号的值的模型，使用该模型的学习单元， 学习信息DB，用于由操作信号生成单元使用的信息的控制逻辑DB，用于植物运行特性的知识DB，以及分析单元，通过知识DB中的信息，数学值分析结果DB中的信息，学习信息DB ，操作信号DB和测量信号DB，其中分析单元包括检查操作方法的充分性的学习基础分析单元，用于评估操作信号对植物的影响的信号分析单元和存在/不存在 的异常信号，知识DB更新单元校正知识DB中的信息。