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    • 2. 发明专利
    • Autonomous distributed signal control system
    • 自动分配信号控制系统
    • JP2003067887A
    • 2003-03-07
    • JP2001257304
    • 2001-08-28
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NISHIMAE ETSUSHITAKEUCHI HISAHARUHOSAKA SHIGETAKAIBA HIROYUKI
    • G08G1/081G08G1/087
    • PROBLEM TO BE SOLVED: To provide an autonomous distributed signal control system where signal controllers in respective crossing in a whole control area autonomously calculate a control pattern and can perform control reflecting the traffic situation of the whole area.
      SOLUTION: The system is provided with local stations 2 controlling the respective crossings 1 of the control area and reference crossing determining means 2 and 31 which successively and automatically select a reference crossing (1
      1 ) in accordance with the traffic situation from the crossings 1. The reference crossing self-independently generates the signal control pattern based on the traffic situation of a range including the adjacent crossings 1 with the self- crossing as a center. The other crossings generate the self-control patterns in cooperation with the control pattern of the reference crossing (1
      1 ). The master station 31 is connected with the local stations 2 by a communication circuit, monitors an operation situation and determines control guideline.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:为了提供一种自主分布式信号控制系统,其中在整个控制区域中相互交叉的信号控制器自主地计算控制模式,并且可以执行反映整个区域的交通状况的控制。 解决方案:系统设置有控制控制区域的各个路口1的本地站2和根据交叉点1的交通情况连续自动地选择参考交叉点(11)的参考路口确定装置2和31。 参考交叉自主地基于自相交作为中心的相邻交叉路口1的范围的交通状况自主生成信号控制模式。 其他交叉点与参考交叉点的控制模式协调生成自控模式(11)。 主站31通过通信电路与本地站2连接,监视操作状况并确定控制指南。
    • 3. 发明专利
    • Method, device and system for controlling traffic signal
    • 用于控制交通信号的方法,装置和系统
    • JP2003006790A
    • 2003-01-10
    • JP2001183935
    • 2001-06-18
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NISHIMAE ETSUSHI
    • G08G1/081G08G1/08
    • PROBLEM TO BE SOLVED: To smoothly control the traffic of the whole controlled area by constituting a sub-area in consideration of a delay time at an intersection to be connected to a road connecting different sub-areas.
      SOLUTION: The number of vehicles passing-through per a unit time at the plurality of places of a road within the controlled area is measured. Based on the number of the vehicles passing-through, the lighting cycle time of a plurality of signal machines to be installed at a plurality of intersections within the controlled area is obtained. On the basis of the number of the vehicles passing-through and the lighting cycle time, a plurality of sub-area constitution plan for dividing the controlled area to prescribed sub-areas is prepared. Concerning each of the plurality of sub-area constitution plans, the total of delaying times at all the intersections of each sub-area constitution plan is obtained from a delay time when the vehicles equally arrives at each intersection within the sub-area and an increased part of the delay time when the vehicle Poisson- arrives at the intersection of the boundary part of the sub-area is obtained to select a sub-area constitution plan minimizing the total sum of the delay time as an optimal sub-area constitution.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:考虑到在连接到连接不同子区域的道路的交叉路口处的延迟时间,构成子区域来平滑地控制整个受控区域的交通。 解决方案:测量在受控区域内道路多处的单位时间内通过的车辆数。 基于车辆通过次数,获得要被安装在受控区域内的多个交叉路口的多个信号机的照明周期时间。 基于车辆通过次数和照明周期时间,准备了将受控区域划分为规定子区域的多个子区域构成计划。 关于多个子区域构成计划中的每一个,当车辆平均到达子区域内的每个交叉路口的延迟时间获得每个子区域构造计划的所有交点处的延迟时间的总和,并且增加 获得当车辆泊松到达子区域的边界部分的交点处的延迟时间的一部分,以选择将延迟时间的总和最小化为最佳子区域构造的子区域构造计划。
    • 5. 发明专利
    • Device and method for control of refrigerator for cooling turbine intake, gas turbine, and electric power generation plant
    • 用于控制用于冷却涡轮机进气的制冷机,气体涡轮机和发电厂的装置和方法
    • JP2012017680A
    • 2012-01-26
    • JP2010155033
    • 2010-07-07
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NISHIMAE ETSUSHIKOMURO TAKANOBUSONODA TAKASHIUECHI HIDEYUKI
    • F02C7/143F02C7/057
    • PROBLEM TO BE SOLVED: To provide a device and method for control of a refrigerator for cooling turbine intake, a gas turbine, and an electric power generation plant, capable of performing efficient electric power generation and improving economy by controlling the operation of a plurality of refrigerators, while taking into account of an atmospheric temperature during the operation.SOLUTION: The device includes: a refrigerator number setting unit 26 temporarily setting the number of refrigerators; a total refrigeration capability calculation unit 27 calculating the total refrigeration capability of refrigerators 16; a necessary refrigeration capability calculation unit 28 calculating necessary refrigeration capability; a power calculation unit 29 calculating power of the refrigerators 16 corresponding to the necessary refrigeration capability; a turbine output calculation unit 30 calculating the turbine output; and a refrigerator number determination unit 31 determining the number of refrigerators. The refrigerator number determination unit 31 causes the turbine output calculation unit 30 to obtain the turbine output for each of a plurality of cases in which the selected number is changed, and determines one of the selected numbers as the number of refrigerators on the basis of the turbine output of the selected number in each case.
    • 要解决的问题:提供一种用于控制用于冷却涡轮机进气的冰箱的装置和方法,燃气轮机和发电厂,能够通过控制运行的方式执行高效的发电和提高经济性 多个冰箱,同时考虑到操作期间的大气温度。 解决方案:该装置包括:冰箱编号设定单元26临时设置冰箱的数量; 计算制冷器16的总制冷能力的总制冷量计算单元27; 必要的制冷能力计算单元28计算必要的制冷能力; 功率计算单元29,计算对应于必要制冷能力的冰箱16的功率; 涡轮机输出计算单元30计算涡轮机输出; 以及确定冰箱数量的冰箱编号确定单元31。 冰箱编号确定单元31使涡轮机输出计算单元30获得其中所选择的数量改变的多个情况中的每一个的涡轮机输出,并且基于所选择的数量来确定所选择的数量中的一个作为冰箱的数量 每种情况下所选数字的涡轮机输出。 版权所有(C)2012,JPO&INPIT
    • 6. 发明专利
    • Maintenance system, maintenance method, maintenance terminal, and program
    • 维护系统,维护方法,维护终端和程序
    • JP2011203972A
    • 2011-10-13
    • JP2010070178
    • 2010-03-25
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NISHIMAE ETSUSHIANZAI FUMIYOSHIYOSHIMOTO NOBUYA
    • G06K17/00G06Q10/00G06Q50/00G06Q50/10
    • PROBLEM TO BE SOLVED: To specify identification information of an apparatus without detaching a component apparatus from a controller, and to acquire inspection recording information of the apparatus to be repaired when the apparatus to be repaired is specified in a plant facility.SOLUTION: The maintenance system includes: a server device 20 for storing the inspection recording information of the apparatus in association with the identification information of the apparatus configuring the controller; and radio tags 10-1 to 10-4 installed in the apparatuses configuring the controller, for storing the identification information and inspection recording information of the apparatuses. The maintenance terminal 30 reads the identification information and inspection recording information of the apparatus with the radio tag 10-1 installed therein, from the radio tag 10-1. The maintenance terminal 30 reads the inspection recording information associated with the identification information read from the radio tag 10-1 from the server device 20.
    • 要解决的问题:在设备中指定设备的识别信息,而不从控制器分离组件设备,并且在设备设备中指定要修复的设备时获取待修复设备的检查记录信息。解决方案:维护 系统包括:服务器装置20,用于与配置控制器的装置的识别信息相关联地存储装置的检查记录信息; 以及安装在构成控制器的装置中的无线电标签10-1至10-4,用于存储设备的识别信息和检查记录信息。 维护终端30从无线标签10-1读出安装了无线标签10-1的装置的识别信息和检查记录信息。 维护终端30从服务器装置20读取与从无线标签10-1读取的识别信息相关联的检查记录信息。
    • 7. 发明专利
    • Plant operation support device
    • 工厂操作支持设备
    • JP2005301546A
    • 2005-10-27
    • JP2004114970
    • 2004-04-09
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SHIMIZU YUJIROMAEMOTO KATSUYOSHINISHIMAE ETSUSHIMIZUKI NORIHISA
    • G06F3/048G05B23/02G06F3/00
    • PROBLEM TO BE SOLVED: To provide an easy to operate plant operation support device that has many functions. SOLUTION: In the plant operation support device for supporting the monitoring and control of a plant having many variable devices, RF tags 12 (12a, 12b, etc.) are buried in predetermined portions of the plant's manual 14. A multidisplay 11 connected to a network 1, a reader device 13 connected to the multidisplay 11 for reading information about the RF tags 12, a storage device 2 for recording information on the support of the plant's operation, and a server 3 for providing the information from the storage device 2 to the multidisplay 11 via the network 1 are used to call the appropriate information from the storage device 2 for display in the multidisplay 11 according to the information about the RF tags 12 read into the reader device 13. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供易于操作的具有许多功能的工厂操作支持设备。 解决方案:在用于支持具有许多可变设备的设备的监视和控制的设备操作支持设备中,RF标签12(12a,12b等)被埋在工厂手册14的预定部分中。多显示器11 连接到网络1,连接到用于读取关于RF标签12的信息的多显示器11的读取器装置13,用于记录关于工厂操作的支持的信息的存储装置2和用于从存储器提供信息的服务器3 根据关于读取到读取装置13的RF标签12的信息,经由网络1的装置2被用于从存储装置2调用适当的信息以显示在多显示器11中。

      版权所有( C)2006,JPO&NCIPI

    • 10. 发明专利
    • Heat source system and method and program for controlling the same
    • 热源系统及其控制方法和程序
    • JP2010270970A
    • 2010-12-02
    • JP2009123357
    • 2009-05-21
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NISHIMAE ETSUSHINISHIZAKI HIROMASAUEDA KENJI
    • F24F11/02
    • PROBLEM TO BE SOLVED: To optimize power consumption of the entire heat source system on the basis of a single control map even when a heat source machine is failed. SOLUTION: This heat source system includes a plurality of turbo refrigerating machines (heat source machines) 1A, 1B, 1C allowing cold/warm water (heat medium) to flow to an external load 30, and a control section 20, wherein the control section 20 has distribution information in which an actual load as the total amount of heat supplied by the turbo refrigerating machines 1A, 1B, 1C is corresponded to the distribution of the amount of heat supply, a value obtained by adding pseudo load relating to the amount of heat for shortage and a load value of the external load 30 is applied as the pseudo actual load when the desired amount of heat can not be obtained from at least any one of turbo refrigerating machines 1A, 1B, 1C, the distribution of the amount of heat supply corresponded to the pseudo actual load is acquired from the distribution information, and each of the turbo refrigerating machines 1A, 1B, 1C is controlled on the basis of the acquired distribution information. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:即使当热源机器故障时,也可以基于单个控制图来优化整个热源系统的功率消耗。 解决方案:该热源系统包括允许冷/暖水(热介质)流向外部负载30的多个涡轮冷冻机(热源机)1A,1B,1C和控制部20,其中 控制部20具有作为由涡轮制冷机1A,1B,1C供给的总热量的实际负荷对应于供热量的分配的分配信息, 在不能从涡轮制冷机1A,1B,1C中的至少任一个获得期望的热量的情况下,施加外部负载30的热量和外部负载30的负载值作为伪实际负载, 根据分配信息获取与伪实际负荷相对应的供热量,并且基于所获取的分配信息来控制涡轮冷冻机1A,1B,1C。 版权所有(C)2011,JPO&INPIT