CONTROL DEVICE FOR PLANT, CONTROL DEVICE FOR THERMAL POWER PLANT, AND GAS CONCENTRATION ESTIMATION DEVICE OF COAL-BURNING BOILER
    11.
    发明申请
    CONTROL DEVICE FOR PLANT, CONTROL DEVICE FOR THERMAL POWER PLANT, AND GAS CONCENTRATION ESTIMATION DEVICE OF COAL-BURNING BOILER 有权
    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

    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。

    Plant Control Apparatus
    12.
    发明申请
    Plant Control Apparatus 有权
    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

    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。

    PLANT CONTROL APPARATUS
    13.
    发明申请
    PLANT CONTROL APPARATUS 有权
    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

    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。

    Container with nozzle cap
    14.
    发明授权
    Container with nozzle cap 失效
    集装箱带喷嘴盖

    公开(公告)号:US5501370A

    公开(公告)日:1996-03-26

    申请号:US277110

    申请日:1994-07-20

    IPC分类号: B65D35/38 B65D47/12 B67D3/00

    CPC分类号: B65D47/123

    摘要: The present invention relates to an improvement of a nozzle cap for a composite container containing a low-viscosity liquid such as a humidity-curing type adhesive of .alpha.-cyanoacrylate-based adhesive, solvent-volatile type adhesive, various chemicals, food, and ink. A container is provided with a nozzle cap which includes a nozzle connected to a container body and a cap threadably mounted to the nozzle for closing a discharge port of the nozzle. A head of the cap is provided with a column element projecting inwardly for closing the nozzle and a head of the column element is provided with a concave hole into which the tip of the nozzle is removably inserted or fitted. A superior, unique effect is exhibited such that the closure of the nozzle is easily and completely performed, and adhesive or the like adhering to the tip of the nozzle does not spread around and cure, thereby preventing formation of an umbrella- or mushroom-shaped solid material.

    摘要翻译: 本发明涉及一种用于复合容器的喷嘴盖的改进,该复合容器包含低粘度液体,例如α-氰基丙烯酸酯类粘合剂,溶剂挥发型粘合剂,各种化学品,食品和油墨的湿度固化型粘合剂 。 容器设置有喷嘴盖,喷嘴盖包括连接到容器主体的喷嘴和螺纹安装到喷嘴的帽,用于封闭喷嘴的排出口。 盖的头部设置有向内突出的柱元件,用于封闭喷嘴,柱元件的头部设有凹孔,喷嘴的尖端可拆卸地插入或嵌入其中。 显示出优异的独特效果,使得喷嘴的封闭容易且完全地进行,并且粘附到喷嘴的尖端的粘合剂等不会扩散并固化,从而防止形成伞形或蘑菇状 固体材料。

    Plant control apparatus
    15.
    发明授权
    Plant control apparatus 有权
    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

    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。

    Power plant control device which uses a model, a learning signal, a correction signal, and a manipulation signal
    16.
    发明授权
    Power plant control device which uses a model, a learning signal, a correction signal, and a manipulation signal 有权
    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

    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。

    Power generation plant remote operation system
    17.
    发明授权
    Power generation plant remote operation system 有权
    发电厂远程操作系统

    公开(公告)号:US07127329B2

    公开(公告)日:2006-10-24

    申请号:US11105392

    申请日:2005-04-14

    IPC分类号: G05D11/00

    CPC分类号: G05B15/02

    摘要: A plurality of thermal power generation plants 100 are provided with a communication terminal 200 and a function of controlling respectively a boiler control unit 110, a turbine control unit 120 and an auxiliary machine sequence control unit 130 based on an operation signal inputted via the communication terminal 200. A remote control center 10 which is connected to the communication terminal 200 via the Internet 300, accesses the control units and remotely controls operating states including starting and stopping of the concerned thermal power generation plant 100.

    摘要翻译: 多个火力发电厂100设置有通信终端200,并且具有基于经由通信终端输入的操作信号分别控制锅炉控制单元110,涡轮机控制单元120和辅助机器顺序控制单元130的功能 200。 经由因特网300连接到通信终端200的遥控中心10访问控制单元并远程控制包括相关火力发电设备100的启动和停止的操作状态。

    Plant control system and thermal power generation plant control system
    18.
    发明授权
    Plant control system and thermal power generation plant control system 有权
    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

    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。

    Control system for control subject having combustion unit and control system for plant having boiler
    19.
    发明授权
    Control system for control subject having combustion unit and control system for plant having boiler 有权
    具有燃烧单元的控制对象控制系统和具有锅炉的设备的控制系统

    公开(公告)号:US07813819B2

    公开(公告)日:2010-10-12

    申请号:US12652172

    申请日:2010-01-05

    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。