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1. 发明专利

JP2011188598A Integrated electric energy control device 有权
标题翻译：集成电力能量控制装置
公开(公告)号：JP2011188598A
公开(公告)日：2011-09-22
申请号：JP2010049846
申请日：2010-03-05
申请人： Hitachi Information & Control Solutions Ltd , Hitachi Ltd , 株式会社日立情報制御ソリューションズ , 株式会社日立製作所
发明人： TOMEI TADASHI , YANAGIDA MORIHARU , NAGAI KATSUNORI
IPC分类号： H02J3/46
摘要： PROBLEM TO BE SOLVED: To allow an operator to easily manually intervene in electric energy control in the middle of control in an n-minute electric energy control system, to manually set a MW command value per n-minute, and to improve accuracy in n-minute electric energy control.
SOLUTION: There is arranged a manual n-minute electric energy control setting part 210 for failure of the MW command value with respect to a MW command value 12 which is imparted from a power feed command device 110. The MW command value 12 is held once at the failure of the MW command value 12 by the manual n-minute electric energy setting part 210, and after setting the held value as an initial value of a manual setting apparatus 218, the operator sets a power transmission power command value after the lapse of an n-minute. A value automatically set by the operator at the timing of the next each-hour n-minute is set as a post-switching MW command value 201, and output. By this, even if the MW command value 12 imparted from the power feed command device 110 is abnormal, the operator can easily set the post-switching MW command value 201, and can continue the n-minute electric energy control.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了允许操作者在n分钟电能控制系统中容易地手动介入控制中的电能控制，手动设定每n分钟的MW指令值，并提高 n分钟电能控制精度。解决方案：针对从供电指令装置110赋予的MW指令值12，布置了用于MW指令值故障的手动n分钟电能控制设置部分210.MW命令值12 通过手动n分电能设定部210在MW指令值12的故障时保持一次，并且在将保持值设定为手动设定装置218的初始值之后，操作者设定发送功率指令值经过了n分钟。在下一个每小时n分钟的时刻由操作者自动设置的值被设定为切换后MW指令值201，并输出。由此，即使从供电指令装置110输出的MW指令值12异常，操作者也可以容易地设定开关后MW指令值201，能够继续进行n分电力控制。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010037999A Combined control device 有权
标题翻译：组合控制装置
公开(公告)号：JP2010037999A
公开(公告)日：2010-02-18
申请号：JP2008200086
申请日：2008-08-01
申请人： Hitachi Information & Control Solutions Ltd , Hitachi Ltd , 株式会社日立情報制御ソリューションズ , 株式会社日立製作所
发明人： TAKAYA TOSHIHIDE , KIMURA TOSHIO , NAGAI KATSUNORI , SUZUKI TSUGIO
IPC分类号： F01K23/10 , F01K23/16 , F02C9/00 , F02C9/28 , F02C9/42
摘要： PROBLEM TO BE SOLVED: To run a function validation test by an actual machine incorporating a feedback signal of the opening of a regulating valve without starting a plant whole body by using a regulating valve opening model by a change over generator.
SOLUTION: This device includes the change over generator 15 composing operation by the regulating valve opening model 14 using output signal 13S to the regulating valve from a combined control device 11 and simulating by a simulator 12, and turbine rotation speed model/generator electric power model 18 in a simulator function part 12, and changing over output of the regulating valve opening model 14 to signal 14S simulating opening from an operation command 13S output to the regulating valve and signal 9S inputting actual opening from the regulating valve of the actual machine.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过实际机器进行功能验证测试，结合调节阀打开的反馈信号，而不必通过使用通过变换发电机的调节阀开启模型启动设备全体。解决方案：该装置包括通过调节阀打开模型14组合操作的变换器15，其使用输出信号13S从组合控制装置11到调节阀并由模拟器12模拟，以及涡轮转速模型/发电机模拟器功能部分12中的电力模型18，以及将调节阀打开模型14的输出转换为模拟从输出到调节阀的操作命令13S的开度的信号14S和从实际的调节阀输入实际开度的信号9S 机。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008299703A Monitoring screen display selection device 有权
标题翻译：监控屏幕显示选择设备
公开(公告)号：JP2008299703A
公开(公告)日：2008-12-11
申请号：JP2007146659
申请日：2007-06-01
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAGAI KATSUNORI , MARUYAMA YOSHIO , ISHII MASABUMI , MATSUDA TSUKASA , SUZUKI HIROYUKI
IPC分类号： G06F3/14 , G05B23/02 , G06F3/048
摘要： PROBLEM TO BE SOLVED: To provide a monitoring screen display selection device capable of performing a simple selection operation of a monitoring screen having a combination displayed by screen split. SOLUTION: This monitoring screen display selection device is constituted of a display part 3 for displaying each monitoring screen split into screens to the number of n (n is an optional integer); and a control part 2 for selecting a combination of monitoring screens to the number of n based on information registered into a radio tag chip 10, when a radio tag mounting medium 11 into which the radio tag chip 10 is buried is inserted into a medium stacker 1, and displaying each corresponding monitoring screen on the display part 3 by screen split. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够执行具有通过屏幕分割显示的组合的监视画面的简单选择操作的监视画面显示选择装置。该监视画面显示选择装置由显示部分3构成，显示部分3用于将分割成屏幕的每个监视画面显示为数目n（n是可选整数）; 以及控制部分2，用于在将无线标签芯片10埋入其中的无线电标签安装介质11插入到介质堆叠器中时，基于登记在无线电标签芯片10中的信息，将监视屏幕的组合选择为n个的组合并且通过屏幕分割在显示部分3上显示每个相应的监视画面。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2004157702A Plant information distribution system and its method and information distribution system and its method 审中-公开
公开(公告)号：JP2004157702A
公开(公告)日：2004-06-03
申请号：JP2002321959
申请日：2002-11-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAGAI KATSUNORI , TAKAHASHI MASAE , TAKAHASHI NARIHARU
IPC分类号： G06F13/00 , G05B23/02 , H04B7/26 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To solve following problems of using a conventional wireless LAN; much labor and cost in terms of construction are required because at places where there is an obstruction such as a wall of a building and the like, each of routes for detouring the obstruction must be provided with wireless equipment and a radio communication license is required, and it is not usable where there is equipment having a risk of malfunction because high frequency electric wave is used which may cause malfunction of plant equipment. SOLUTION: This system has an exciter for generating electromagnetic field by low frequency wave of 0.5 to 54MHz for a building covering the plant, a plant information monitoring server for transmitting plant information and a terminal equipment with a receiver for receiving the plant information. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2012052675A Control apparatus, control method, and display method of oxygen combustion boiler plant 有权
标题翻译：氧气燃烧锅炉的控制装置，控制方法和显示方法
公开(公告)号：JP2012052675A
公开(公告)日：2012-03-15
申请号：JP2010193068
申请日：2010-08-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SEKIAI TAKAO , TANIGUCHI MASAYUKI , HAYASHI YOSHIHARU , SHIBATA TSUTOMU , KUSUMI HISAHIRO , OKAZAKI TERUYUKI , NAGAI KATSUNORI , SHIMIZU SATORU , FUKAI MASAYUKI
IPC分类号： F23L7/00 , F23C9/08 , F23C99/00
CPC分类号： F23C9/003 , F23C2202/50 , F23J2215/50 , F23J2900/15061 , F23L7/007 , F23L2900/07001 , F23N5/00 , Y02E20/322 , Y02E20/344
摘要： PROBLEM TO BE SOLVED: To provide a control apparatus capable of deciding a mixed quantity of exhaust gas with oxygen so as to make the combustion rate and temperature match a predetermined value, in a boiler of an oxygen combustion system.SOLUTION: The control apparatus of an oxygen combustion boiler plant includes: a combustion rate calculator for calculating the combustion rate of fuel at the piping of transporting the fuel or in the vicinity of a burner outlet; a combustion temperature calculator for calculating a combustion temperature of a boiler furnace; and an oxygen flow rate and exhaust gas recirculation flow rate decision unit for deciding an exhaust gas recirculation flow rate and an oxygen flow rate that are fed to the burner and the air port so as to make the combustion rate and the combustion temperature meet the set values.
摘要翻译：要解决的问题：提供一种控制装置，其能够在氧燃烧系统的锅炉中确定废气与氧气的混合量以使燃烧速率和温度匹配预定值。解决方案：氧气燃烧锅炉设备的控制装置包括：燃烧速率计算器，用于计算在运输燃料或燃烧器出口附近的管道处的燃料的燃烧速率; 用于计算锅炉炉的燃烧温度的燃烧温度计算器; 以及氧气流量和废气再循环流量决定单元，用于决定供给燃烧器和空气口的排气再循环流量和氧气流量，以使燃烧速率和燃烧温度达到设定值值。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010066360A Distributed speech recognition system 有权
标题翻译：分布式语音识别系统
公开(公告)号：JP2010066360A
公开(公告)日：2010-03-25
申请号：JP2008230693
申请日：2008-09-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SANO TOMOKAZU , NAGAI KATSUNORI , MARUYAMA YOSHIO , OKAMOTO KOJIRO , NOMURA TAICHI
IPC分类号： G10L15/28 , G10L15/00
摘要： PROBLEM TO BE SOLVED: To improve accuracy of recognition of speech which is input to a control device of a plant such as power generation.
SOLUTION: A distributed speech recognition system includes a plurality of control devices 2 including: a control section in which input speech from a speech output section 1 is converted to a speech signal and recognized, and if instructions to an auxiliary device 9 are included in the speech, a data for control is output to the auxiliary device 9 according to the instructions; and a storage section for storing the instructions to the auxiliary device 9, and algorithm for determining the data for control, by relating them. A time data for showing time when the speech is input to the speech signal are added in each control device 2. One control device 2 decides whether the input speech signal is normal, by comparing the speech signal to which the time data included in one control device 2, with the speech signal which is obtained from the other control device 2, and in which the time indicated by the time data approximately matches.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提高输入到诸如发电的工厂的控制装置的语音识别的准确性。解决方案：分布式语音识别系统包括多个控制设备2，包括：控制部分，其中来自语音输出部分1的输入语音被转换为语音信号并被识别，并且如果到辅助设备9的指令是包括在语音中，根据指令将用于控制的数据输出到辅助装置9; 以及用于将指令存储到辅助设备9的存储部分，以及用于通过将它们相关联来确定用于控制的数据的算法。在每个控制装置2中添加了将语音输入到语音信号的时间的时间数据。一个控制装置2通过比较一个控制中包含的时间数据的语音信号，判定输入的语音信号是否正常装置2，其中从另一控制装置2获得的语音信号，并且其中由时间数据指示的时间近似匹配。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2013161424A Plant control system having remote monitoring control device 审中-公开
标题翻译：具有远程监控控制装置的植物控制系统
公开(公告)号：JP2013161424A
公开(公告)日：2013-08-19
申请号：JP2012025184
申请日：2012-02-08
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SUZUKI KANAKO , KITAGAWA KATSUHIDE , NAGAI KATSUNORI , ASAKURA KAZUYASU
IPC分类号： G05B23/02 , G05B9/03
摘要： PROBLEM TO BE SOLVED: To reduce the risk of being in the situation where a plant is difficult to control, by installing a plurality of plant control devices at remote places from the plant and performing remote monitoring control via a network.SOLUTION: A plant control system includes: a plurality of plants A, B, M; a plurality of control devices 1, 2, N for each of the plants; plant control operation devices 31, 32, 33 giving control operation instruction to the control devices; a network 80 connecting the device group; and a plant centralization device 40 for performing centralized control of he components. The plurality of control devices 1, 2, N and the plant control operation devices 31, 32, 33 are installed in remote areas separated from the installation places of the plants A, B, M, and control remotely the plants to be controlled via the network from the remote areas. The plant control operation instruction by the plant control operation devices 31, 32, 33 imposes access limitation that it is limited to an operator. When a trouble occurs in one control device, the other control device is substituted therefor.
摘要翻译：要解决的问题：通过在工厂的偏远地点安装多个工厂控制设备，并通过网络进行远程监控，以减少在工厂难以控制的情况下的风险。解决方案：工厂控制系统包括：多个植物A，B，M; 用于每个植物的多个控制装置1,2N; 给控制装置提供控制操作指令的工厂控制操作装置31,32,33; 连接设备组的网络80; 以及用于对其进行集中控制的设备集中装置40。多个控制装置1,2N和设备控制操作装置31,32,33安装在与植物A，B，M的安装位置分离的偏远区域中，并且远程控制要经由网络从偏远地区。工厂控制操作装置31,32,33的工厂控制操作指令强制限制了操作者的访问限制。当在一个控制装置中出现故障时，替换另一个控制装置。

8. 发明专利

JP2011250526A Power error integration system simultaneous same amount control method 有权
标题翻译：电源错误集成系统同时控制方法
公开(公告)号：JP2011250526A
公开(公告)日：2011-12-08
申请号：JP2010118979
申请日：2010-05-25
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SANO TOMOKAZU , NAGAI KATSUNORI
IPC分类号： H02J3/00
摘要： PROBLEM TO BE SOLVED: To provide a longer life generator on which a load applied is reduced by shortening a generator output fluctuation time and generator power transmission power consumption is matched with a power consumption given from a power supply command system even when the supplied power consumption for each constant time is fluctuated.SOLUTION: A controlling method for a power generation control device comprises a power supply command input part for receiving power consumption Pt of a power supply command for each unit time; a power transmission power input part for receiving current power transmission power W2t; and a generator output command output part for transmitting a generator output command W8t to multiple generators. In the method, the power consumption Pt for each unit time input in the power supply command input part is divided by unit time to serve as power supply command power W1t, and error integration power W5t which is calculated by integrating error power W3t which is a difference between the current power transmission power W2t of the generator received at the power transmission power input part and the power supply command power W1t is used as regulated power W5t of the power supply command power.
摘要翻译：要解决的问题：为了提供一种通过缩短发电机输出波动时间而降低负载的较长寿命发电机，并且发电机功率传输功率消耗与从电力供应指令系统给出的功率消耗相匹配，即使当每个恒定时间的供电功率波动。解决方案：发电控制装置的控制方法包括用于每单位时间接收电力供应指令的功耗Pt的电源指令输入部分; 用于接收当前发射功率W2t的电力传输电力输入部分; 以及用于将发生器输出命令W8t发送到多个发生器的发生器输出命令输出部分。在该方法中，将电源指令输入部中输入的每个单位时间的功率消耗Pt除以单位时间作为电源指令功率W1t，将误差功率W3t 作为电源指示功率的调节功率W5t，使用在电力输入部输入部接收的发电机的当前功率发送功率W2t与电源指示功率W1t之间的差。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2008250514A Plant monitoring display device with optimal screen calling function 有权
标题翻译：具有最佳屏幕调用功能的植物监视显示设备
公开(公告)号：JP2008250514A
公开(公告)日：2008-10-16
申请号：JP2007089214
申请日：2007-03-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ISHII MASABUMI , MARUYAMA YOSHIO , SUZUKI HIROYUKI , NAGAI KATSUNORI
IPC分类号： G05B23/02 , G01D7/04 , G06F3/048
摘要： PROBLEM TO BE SOLVED: To display a screen which an operator wants to display with reduced time and labor in a plant monitoring display device using the screen. SOLUTION: The number of times of display and operation of a screen to be displayed by each operator are recorded in a display recording part 4, and three screens whose display frequency is high are calculated by an arithmetic processing part 5 by using a display operation weight coefficient table 6. Afterwards, a fourth screen whose relevance with the three screens whose display frequency is high are calculated by the arithmetic processing part 5 by using the coefficients and relevant screens of a relevant screen weight coefficient table 7 and a relevant screen table 8 from the three screens whose display frequency is high. Then, the three screens whose display frequency is high and the fourth screen whose relevance with the three screens is high are displayed by a display means 1 from the calculation result. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：使用屏幕在工厂监视显示装置中显示操作者希望显示的屏幕，从而减少时间和人力。
解决方案：由显示记录部分4记录显示和操作每个操作者要显示的屏幕的次数，并且通过运算处理部分5通过运算处理部分5来计算显示频率高的三个屏幕显示操作权重系数表6.然后，通过使用相关画面权重系数表7和相关画面的系数和相关画面，由算术处理部5计算与显示频率高的三个画面相关的第四画面显示频率高的三个屏幕的表8。然后，显示装置1从计算结果显示显示频率高的三个屏幕和与三屏幕的相关性高的第四屏幕。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2006085464A Information distribution system and method 审中-公开
标题翻译：信息分发系统和方法
公开(公告)号：JP2006085464A
公开(公告)日：2006-03-30
申请号：JP2004269986
申请日：2004-09-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UMEZAKI SHINPEI , TAKAHASHI NARIHARU , NAGAI KATSUNORI
IPC分类号： G06Q10/00 , G06Q30/02 , G06Q30/06 , G06Q50/00 , G06Q50/10
摘要： PROBLEM TO BE SOLVED: To provide a system for distributing information fitting gradual replacement to a client having an EWS (engineering workstation) of a DCS (distributed control system). SOLUTION: This system is provided with the EWS 10 belonging to the client, a server 13 belonging to a self-company, a communication network 12 for connecting the EWS and the server, a client database 14 belonging to the self-company, a product development information database 15 belonging to the self-company, and an update plan data preparing part 16 for preparing update plan data from the client database 14 and the product development information database 15, and gradually distributes replacement information to a client terminal 11 on the basis of the update plane data prepared from the client database 14 and the product development information database 15. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于向具有DCS（分布式控制系统）的EWS（工程工作站））的客户端分发逐渐替换信息的系统。解决方案：该系统提供有属于客户端的EWS 10，属于自营公司的服务器13，用于连接EWS和服务器的通信网络12，属于自营公司的客户数据库14 ，属于自营公司的产品开发信息数据库15，以及用于从客户端数据库14和产品开发信息数据库15准备更新计划数据的更新计划数据准备部16，并且将替换信息逐渐分配给客户终端11 基于从客户端数据库14和产品开发信息数据库15准备的更新平面数据。版权所有（C）2006，JPO＆NCIPI

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