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1. 发明申请

US20090132095A1 CONTROL DEVICE FOR PLANT, CONTROL DEVICE FOR THERMAL POWER PLANT, AND GAS CONCENTRATION ESTIMATION DEVICE OF COAL-BURNING BOILER 有权
标题翻译：用于工厂的控制装置，用于热力发电厂的控制装置和燃煤锅炉的气体浓度估计装置
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。

2. 发明申请

US20080306890A1 Plant Control Apparatus 有权
标题翻译：植物控制装置
公开(公告)号：US20080306890A1
公开(公告)日：2008-12-11
申请号：US12132639
申请日：2008-06-04
申请人： Toru Eguchi , Takaaki Sekiai , Akihiro Yamada , Masayuki Fukai , Satoru Shimizu
发明人： Toru Eguchi , Takaaki Sekiai , Akihiro Yamada , Masayuki Fukai , Satoru Shimizu
IPC分类号： G06F15/18
CPC分类号： G05B17/02 , G05B13/0265
摘要： A plant control system includes: a numerical calculation execution part which calculates the operation characteristic of the plant; a model for simulating the plant control characteristic according to information on the numerical calculation result; a learning part which learns the plant operation method by using the model; a learning information database which stores learning information data on the learning part; a pattern generation part which generates pattern data expressing a state input based on the learning information data in the learning part with a smaller input number than the model input dimension; a pattern database which stores the pattern data generated in the pattern generation part; and a learning result determination part which selects a learning result having a preferable control effect from the learning result obtained by using a plurality of patterns.
摘要翻译：工厂控制系统包括：计算工厂运行特性的数值计算执行部分; 根据数值计算结果的信息模拟植物控制特征的模型; 通过使用该模型学习植物操作方法的学习部分; 学习信息数据库，存储关于学习部分的学习信息数据; 模式生成部，其基于所述学习部中的所述学习信息数据，生成具有比所述模型输入尺寸小的输入数的表示状态输入的模式数据; 模式数据库，其存储在图案生成部中生成的图案数据; 以及学习结果确定部，其从通过使用多个图案获得的学习结果中选择具有优选的控制效果的学习结果。

3. 发明申请

US20080168016A1 PLANT CONTROL APPARATUS 有权
标题翻译：植物控制装置
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。

4. 发明授权

US08214062B2 Plant control system and thermal power generation plant control system 有权
标题翻译：工厂控制系统和火力发电厂控制系统
公开(公告)号：US08214062B2
公开(公告)日：2012-07-03
申请号：US12366996
申请日：2009-02-06
申请人： Toru Eguchi , Akihiro Yamada , Naohiro Kusumi , Takaaki Sekiai , Masayuki Fukai , Satoru Shimizu
发明人： Toru Eguchi , Akihiro Yamada , Naohiro Kusumi , Takaaki Sekiai , Masayuki Fukai , Satoru Shimizu
IPC分类号： G05B13/02
CPC分类号： G06N3/08 , G05B13/048
摘要： The plant control system has a measurement signal data database, a model to estimate the value of measurement signal data used at a time when an operation signal is given to the plant, and an operation signal learning unit to learn a method of generating a model input, which is equivalent to an operation signal, so that a model output, which is equivalent to the measurement signal data, attains a target value. The plant control system also has an evaluation function calculating unit to calculate an evaluation function value from the model output obtained as a result of an operation carried out by the operation signal learning unit for the model, and an evaluation function adjusting unit to adjust evaluation function parameters used in calculation of an evaluation function.
摘要翻译：工厂控制系统具有测量信号数据数据库，用于估计在向工厂提供操作信号时使用的测量信号数据的值的模型;以及操作信号学习单元，用于学习生成模型输入的方法，其等同于操作信号，使得等效于测量信号数据的模型输出达到目标值。工厂控制系统还具有评估函数计算单元，用于根据由用于模型的操作信号学习单元执行的操作获得的模型输出来计算评估函数值，以及评估函数调整单元，用于调整评估函数用于计算评估函数的参数。

5. 发明授权

US08355996B2 Plant control apparatus that uses a model to simulate the plant and a pattern base containing state information 有权
标题翻译：使用模型来模拟植物的植物控制装置和包含状态信息的模式基
公开(公告)号：US08355996B2
公开(公告)日：2013-01-15
申请号：US12132639
申请日：2008-06-04
申请人： Toru Eguchi , Takaaki Sekiai , Akihiro Yamada , Masayuki Fukai , Satoru Shimizu
发明人： Toru Eguchi , Takaaki Sekiai , Akihiro Yamada , Masayuki Fukai , Satoru Shimizu
IPC分类号： G06F15/18
CPC分类号： G05B17/02 , G05B13/0265
摘要： A plant control system includes: a numerical calculation execution part which calculates the operation characteristic of the plant; a model for simulating the plant control characteristic according to information on the numerical calculation result; a learning part which learns the plant operation method by using the model; a learning information database which stores learning information data on the learning part; a pattern generation part which generates pattern data expressing a state input based on the learning information data in the learning part with a smaller input number than the model input dimension; a pattern database which stores the pattern data generated in the pattern generation part; and a learning result determination part which selects a learning result having a preferable control effect from the learning result obtained by using a plurality of patterns.
摘要翻译：工厂控制系统包括：计算工厂运行特性的数值计算执行部分; 根据数值计算结果的信息模拟植物控制特征的模型; 通过使用该模型学习植物操作方法的学习部分; 学习信息数据库，存储关于学习部分的学习信息数据; 模式生成部，其基于所述学习部中的所述学习信息数据，生成具有比所述模型输入尺寸小的输入数的表示状态输入的模式数据; 模式数据库，其存储在图案生成部中生成的图案数据; 以及学习结果确定部，其从通过使用多个图案获得的学习结果中选择具有优选的控制效果的学习结果。

6. 发明申请

US20090248175A1 PLANT CONTROL SYSTEM AND THERMAL POWER GENERATION PLANT CONTROL SYSTEM 有权
标题翻译：植物控制系统和热力发电厂控制系统
公开(公告)号：US20090248175A1
公开(公告)日：2009-10-01
申请号：US12366996
申请日：2009-02-06
申请人： Toru EGUCHI , Akihiro Yamada , Naohiro Kusumi , Takaaki Sekiai , Masayuki Fukai , Satoru Shimizu
发明人： Toru EGUCHI , Akihiro Yamada , Naohiro Kusumi , Takaaki Sekiai , Masayuki Fukai , Satoru Shimizu
IPC分类号： G05B13/04 , G06F1/28 , G06F15/18
CPC分类号： G06N3/08 , G05B13/048
摘要： The plant control system has a measurement signal data database, a model to estimate the value of measurement signal data used at a time when an operation signal is given to the plant, an operation signal learning unit to learn a method of generating a model input, which is equivalent to an operation signal, so that a model output, which is equivalent to the measurement signal data, attains a target value. The plant control system also has an evaluation function calculating unit to calculate an evaluation function value from the model output obtained as a result of an operation carried out by the operation signal learning unit for the model, and an evaluation function adjusting unit to adjust evaluation function parameters used in calculation of an evaluation function.
摘要翻译：工厂控制系统具有测量信号数据数据库，用于估计在向工厂提供操作信号时使用的测量信号数据的值的模型，用于学习生成模型输入的方法的操作信号学习单元，这相当于操作信号，使得等效于测量信号数据的模型输出达到目标值。工厂控制系统还具有评估函数计算单元，用于根据由用于模型的操作信号学习单元执行的操作获得的模型输出来计算评估函数值，以及评估函数调整单元，用于调整评估函数用于计算评估函数的参数。

7. 发明授权

US08209040B2 Plant control apparatus 有权
标题翻译：植物控制装置
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。

8. 发明授权

US08135653B2 Power plant control device which uses a model, a learning signal, a correction signal, and a manipulation signal 有权
标题翻译：使用模型，学习信号，校正信号和操作信号的发电厂控制装置
公开(公告)号：US08135653B2
公开(公告)日：2012-03-13
申请号：US12274659
申请日：2008-11-20
申请人： Takaaki Sekiai , Toru Eguchi , Masayuki Fukai , Satoru Shimizu , Akihiro Yamada
发明人： Takaaki Sekiai , Toru Eguchi , Masayuki Fukai , Satoru Shimizu , Akihiro Yamada
IPC分类号： G06F11/00
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。

9. 发明授权

US08095479B2 Plant control apparatus and method having functions of determining appropriate learning constraint conditions 有权
标题翻译：具有确定适当的学习约束条件的功能的植物控制装置和方法
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。

10. 发明授权

US08554706B2 Power plant control device which uses a model, a learning signal, a correction signal, and a manipulation signal 有权
标题翻译：使用模型，学习信号，校正信号和操作信号的发电厂控制装置
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。

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