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11. 发明专利

JP2014126305A Boiler control device 有权
标题翻译：锅炉控制装置
公开(公告)号：JP2014126305A
公开(公告)日：2014-07-07
申请号：JP2012283857
申请日：2012-12-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HAYASHI YOSHIHARU , SEKIAI TAKAO , FUKAI MASAYUKI , AKATSU TORU , TAKEUCHI HIROTO
IPC分类号： F22B35/00
摘要： PROBLEM TO BE SOLVED: To compensate response lag of a boiler at the time of load change of the boiler by optimizing a fuel BIR signal (a boiler input regulator, a boiler input acceleration signal) for increasing fuel precedently, reducing a coal consumption, and stabilizing a steam temperature.SOLUTION: In a boiler control device that creates a precedent control signal of a fuel flow amount for precedently inputting fuel in order to compensate response lag of a boiler at the time of load change of the boiler, the precedent control signal is corrected on the basis of a measured value of the boiler.
摘要翻译：要解决的问题：为了通过优化用于先前增加燃料的燃料BIR信号（锅炉输入调节器，锅炉输入加速度信号）来补偿锅炉负荷变化时锅炉的响应滞后，减少煤耗，以及稳定蒸汽温度。解决方案：在锅炉控制装置中，为了补偿锅炉的负荷变化时的锅炉的响应滞后，创建用于先前输入燃料的燃料流量的先验控制信号，先前的控制信号基于锅炉的测量值进行校正。

12. 发明专利

JP2011186866A Plant monitor and control device, and maintenance support method thereof 有权
标题翻译：植物监测和控制装置及其维护支持方法
公开(公告)号：JP2011186866A
公开(公告)日：2011-09-22
申请号：JP2010052504
申请日：2010-03-10
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMADA TAKAHIRO , MARUYAMA YOSHIO , AKATSU TORU
IPC分类号： G05B23/02
CPC分类号： G05B13/0205 , G05B19/409 , G05B2219/31103 , G05B2219/31104
摘要： PROBLEM TO BE SOLVED: To improve the working efficiency of parameter tuning. SOLUTION: A maintenance support device 3, for temporarily setting the values of a portion of arithmetic element parameters of arithmetic element parameter information 222 of a control device 2, selects a temporary setting target arithmetic element from arithmetic elements included in control logic information 321, generates temporary setting target arithmetic element information 323, and generates temporary setting arithmetic element parameter information 325 from the value of an arithmetic element parameter inputted by an operator. The control device 2 stores the temporary setting target arithmetic element information 323 transmitted from the maintenance support device 3 as temporary setting target arithmetic element information 223, stores the arithmetic element parameter information before temporary setting associated with an arithmetic element designated by the temporary setting target arithmetic element information 223 in the arithmetic element parameter information 222 as saved arithmetic element parameter information 224, and uses the temporary setting arithmetic element parameter information 325 transmitted from the maintenance support device 3 to update the arithmetic element parameter information 222 of a saved portion. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提高参数调整的工作效率。解决方案：用于临时设置控制装置2的运算元件参数信息222的运算元件参数的值的值的维护支持装置3从包括在控制逻辑信息中的运算元素中选择临时设定目标运算元件 321，生成临时设定目标运算单元信息323，根据运算符输入的算术要素参数的值生成临时设定运算单元参数信息325。控制装置2将从维护支持装置3发送的临时设定目标运算元信息323存储为临时设定对象运算元信息223，存储与临时设定目标运算指定的算术要素相关联的临时设定之前的算术要素参数信息算术元素参数信息222中的元素信息223作为保存的算术元素参数信息224，并且使用从维护支持设备3发送的临时设置算术元素参数信息325来更新保存的部分的算术元素参数信息222。版权所有（C）2011，JPO＆INPIT

13. 发明专利

JP2010244424A Control apparatus for system of monitoring and controlling plant 有权
标题翻译：监控系统的控制装置
公开(公告)号：JP2010244424A
公开(公告)日：2010-10-28
申请号：JP2009094262
申请日：2009-04-08
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMADA TAKAHIRO , MARUYAMA YOSHIO , AKATSU TORU
IPC分类号： G05B23/02
CPC分类号： G05B23/0283 , G05B17/02
摘要： PROBLEM TO BE SOLVED: To provide a plant system capable of executing the setting and canceling simulated data with small processing and short time by using a control apparatus, without fail. SOLUTION: The control apparatus for the plant system includes a data input/output means for inputting measured data obtained from a plant and inputting a control command for the plant; a data transmission means for transmitting data between the control apparatus and a plant monitoring apparatus which are connected to each other through a network; and a simulated data mass setting and canceling means for performing mass setting of data handled by the data input/output means and/or data handled by the data transmission means to simulated data managed in the form of a list by a maintenance tool and performing mass canceling of the simulated data set in the list. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过使用控制装置，以小的处理和短时间执行设置和取消模拟数据的工厂系统。解决方案：工厂系统的控制装置包括：数据输入/输出装置，用于输入从工厂获得的测量数据并输入工厂的控制命令; 数据传输装置，用于通过网络在彼此连接的控制装置和工厂监视装置之间传送数据; 以及模拟数据质量设置和取消装置，用于执行由数据输入/输出装置处理的数据和/或由数据传输装置处理的数据的质量设置，以便通过维护工具以列表形式管理的模拟数据，并执行质量取消列表中的模拟数据集。版权所有（C）2011，JPO＆INPIT

14. 发明专利

JP2010009304A Engineering tool 有权
标题翻译：工程工具
公开(公告)号：JP2010009304A
公开(公告)日：2010-01-14
申请号：JP2008167587
申请日：2008-06-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUDA TSUKASA , AKATSU TORU
IPC分类号： G05B19/05 , G06F3/048
CPC分类号： G05B19/056 , G05B2219/13144
摘要： PROBLEM TO BE SOLVED: To improve usability by enhancing operability related to the form feed of a logic sheet configuring a control logic with respect to an engineering tool. SOLUTION: The engineering tool 1 is configured to divide a control log 5 into a plurality of logic sheets 6 for edition, and to describe connectors 11a, 11b and so on in charge of sheet connection information to specify the connection relation of the logic sheets on the logic sheets, and to display the control logic on the display screen of a display device 7 while performing form feed by logic sheet units. As for the engineering tool, a button function which can be operated on the display screen is applied to the connectors. Then, when the connectors are operated by a pointer 12, the logic sheet specified by the sheet connection information of which the connectors in the operation are in charge is defined as a form feed candidate, and the reduced version of the logic sheet as the form feed candidate is displayed in the form of a list on the display screen. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过增加与构成关于工程工具的控制逻辑的逻辑板的成形进给相关的可操作性来提高可用性。解决方案：工程工具1被配置为将控制日志5划分为用于编辑的多个逻辑板6，并且描述负责片材连接信息的连接器11a，11b等，以指定连接器的连接关系逻辑表上的逻辑表，并且在通过逻辑单元执行表单馈送时，在显示装置7的显示屏上显示控制逻辑。对于工程工具，可以在显示屏上操作的按钮功能应用于连接器。然后，当连接器由指针12操作时，由操作中的连接器负责的片材连接信息指定的逻辑片被定义为片材馈送候选，并且将逻辑片的缩小版本定义为形式饲料候选人以显示屏幕上的列表的形式显示。版权所有（C）2010，JPO＆INPIT

15. 发明专利

JP2009301249A Plant monitoring and control system and event analysis support method 有权
标题翻译：植物监测与控制系统与事件分析支持方法
公开(公告)号：JP2009301249A
公开(公告)日：2009-12-24
申请号：JP2008153681
申请日：2008-06-12
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SUZUKI HIROYUKI , AKATSU TORU , MARUYAMA YOSHIO
IPC分类号： G05B23/02
CPC分类号： G05B23/0272
摘要： PROBLEM TO BE SOLVED: To provide a plant monitoring and control system and an event analysis support method for a plant monitoring and control system that display events, such as accidents and malfunctions, for easy analysis. SOLUTION: The plant monitoring and control system 200 includes an operation console 201, a control apparatus 207, and a data processing apparatus 203 for acquiring and storing in time series in storage devices 221A, 221B, 221c, 221D process data, warning log data, accessory operation log data and operator operation commands. An event analysis console part 201b, which is loaded with an event analysis support program, selects an event designated by an operator and obtains key time information according to one selected data, searches for data associated with the selected particular event as event-related data according to event data association information, and displays in combination a predetermined time range of the time series event-related data thus found according to the key time information on the operation console. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为工厂监控系统提供工厂监控和事件分析支持方法，以显示事故和故障等事件，方便分析。解决方案：工厂监视和控制系统200包括操作控制台201，控制装置207和用于在存储装置221A，221B，221c，221D中以时间序列获取和存储处理数据，警告的数据处理装置203 日志数据，附件操作日志数据和操作员操作命令。装载有事件分析支持程序的事件分析控制台部分201b选择由操作者指定的事件并根据一个所选择的数据获得密钥时间信息，根据所选择的数据搜索与所选择的特定事件相关联的数据作为事件相关数据到事件数据关联信息，并且组合显示根据操作控制台上的密钥时间信息找到的时间序列事件相关数据的预定时间范围。版权所有（C）2010，JPO＆INPIT

16. 发明专利

RU2568013C2 СИСТЕМА ВЫРАБОТКИ ЭНЕРГИИ И СПОСОБ ЕЕ ЭКСПЛУАТАЦИИ 未知
公开(公告)号：RU2568013C2
公开(公告)日：2015-11-10
申请号：RU2013148374
申请日：2013-10-30
申请人： HITACHI LTD
发明人： TOBE SUMITO , INAGE SHINICHI , TOJOTA MASASHI , TSURUGAI MITSUO , AKATSU TORU , IMAI MIKA
IPC分类号： F03D9/02
摘要： Изобретениеотноситсяк системамвыработкиэнергии. Системасодержитэнергетическуюустановкунаосновевозобновляемогоисточникаэнергии, первуюаккумуляторнуюбатарею, заряжаемуюэлектроэнергией, поступающейизэнергетическойустановки, ивторуюаккумуляторнуюбатареюдляподачиэлектроэнергиив энергетическуюсистему. Систематакжесодержитпереключательсоединенийдляпереключенияпервойаккумуляторнойбатареии второйаккумуляторнойбатареии контроллердляуправленияпереключателемсоединений. Контроллеруправляетпереключениемпереключателясоединенийв моментпереключения, которыйопределяетсянаоснованиипрогнозированногоколичестваэлектроэнергии, вырабатываемойэнергетическойустановкой, ипрогнозированнойпотребностив электроэнергииэнергетическойсистемы. Использованиеизобретенияпозволяетэффективноиспользоватьвыходнуюмощностьвозобновляемогоисточникаэнергии, включаяееколебания, иобеспечиватьэлектроснабжениев соответствиис запросамипотребителейэлектроэнергиипутемразрядкиаккумуляторнойбатареи. 7 н. и 11 з. п. ф-лы, 15 ил.

17. 发明公开

EP2299345A4 PLANT MONITORING CONTROL DEVICE AND EVENT ANALYSIS SUPPORT METHOD 审中-公开
标题翻译：系统监控设备和事件分析支持方法
公开(公告)号：EP2299345A4
公开(公告)日：2012-06-27
申请号：EP09762380
申请日：2009-06-01
申请人： HITACHI LTD
发明人： SUZUKI HIROSHI , AKATSU TORU , MARUYAMA YOSHIO
IPC分类号： G05B23/02
CPC分类号： G05B23/0272

18. 发明专利

JP2001242902A PROCESS CONTROLLER 失效
公开(公告)号：JP2001242902A
公开(公告)日：2001-09-07
申请号：JP2000050911
申请日：2000-02-28
申请人： HITACHI LTD
发明人： SHIMIZU KATSUTO , MARUYAMA YOSHIO , AKATSU TORU , IWATA KIICHI
IPC分类号： G06F11/20 , G05B9/03
摘要： PROBLEM TO BE SOLVED: To maintain reliability with reduction of cost and installation space in a multiplex controller. SOLUTION: The multiplex controller device is provided with a process input and output device 4 which is shared with process controllers 1, 2, and 3 multiplexed to calculate a process output signal and in which there are arithmetic unit access controllers 45, 46, and 47 connected with the process controllers 1, 2, and 3 respectively. The multiplexed process controllers execute output operation independently to the arithmetic unit access controllers to each other, at the same time, actual input/output is made to reflect the operation of one of the process controllers, and the process controller input signals representing its sound operation to the arithmetic unit access controller, to other system arithmetic unit access controller, and to other system process controller via mutual communication means 7 among arithmetic unit access controllers by return. Thereby, the soundness of operation of the process controller and the arithmetic unit access controller can be monitored.

19. 发明专利

JP2002333917A STATE DISPLAY METHOD FOR CONTROLLER 失效
公开(公告)号：JP2002333917A
公开(公告)日：2002-11-22
申请号：JP2001138263
申请日：2001-05-09
申请人： HITACHI LTD
发明人： MOURI YUKIKO , MARUYAMA YOSHIO , AKATSU TORU , SHIMIZU KATSUTO
IPC分类号： G05B23/02
摘要： PROBLEM TO BE SOLVED: To make the set places and housed places of the constituting equipment of a controller set possible to be displayed so as to be distributed at a job site at the time of executing the state monitor of the constituting equipment. SOLUTION: This system is constituted of a maintenance tool 251 and a plurality of controllers (controllers A, B, and C) for controlling plant equipment 210 connected through a network 200, and the CPU A-C constituting each of control devices, input and output processors (PI/O units A-C), and remote input and output devices (RI/O units A-D) constituting the respective controllers are arranged through communication lines 240-242, 246, and 247 at a plurality of set places so as to be distributed. Then, a plurality of cards (I/F, AO, DO, PI/O, FAO, RAI, RDO, RDI) forming the constituting units are housed in a case body, and the set place specifying data and card information data of the constituting units are stored in a storage means arranged in the maintenance tool, and when one of the constituting units is designated, the set place of the constituting unit and the mounting position in the case body of the card in the unit are displayed.

20. 发明专利

JP2002073163A PLANT CONTROLLER 失效
公开(公告)号：JP2002073163A
公开(公告)日：2002-03-12
申请号：JP2000260872
申请日：2000-08-25
申请人： HITACHI LTD
发明人： MARUYAMA YOSHIO , SHIMIZU KATSUTO , MOURI YUKIKO , AKATSU TORU
IPC分类号： G06F1/00 , G05B23/02 , G06F3/00 , G06F3/048 , G09G5/00
摘要： PROBLEM TO BE SOLVED: To attain improvement in system extensibility/reliability by managing an operation screen by a plant controller. SOLUTION: In a plant control system connecting plural controllers 1 and plural operator consoles 2 by a network 10, each of controllers 1 with built-in control circuits 11 is provided with an operation screen file 14 and a data file 15. Corresponding to a screen request from each of operation consoles 2, a screen control means 12 reads out the files 14 and 15 and transmits a relevant screen and data. Besides, the screen control means 12 updates the data file 15 with data from the control circuit 11 and data from the console 2. Further, when operating requests to the control circuit are concurrent, the screen control means 12 renders an operation right to the console 2, which first calls the operation screen.

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