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    • 92. 发明专利
    • SPEED CONTROLLER FOR UNDERWATER CRUISING BODY
    • JPS62118037A
    • 1987-05-29
    • JP25747885
    • 1985-11-15
    • MITSUBISHI HEAVY IND LTD
    • ARINAGA SHINJI
    • F42B19/12B63H21/21F02D29/02F02D41/14
    • PURPOSE:To keep expected excellent control performance by providing the controller which receives a detection signal issued from a sensor for the number of revolution in a rotative driving system and a set value signal for the number of revolution to deliver a controlling input signal to an engine, and thereby coping with fluctuation in the response characteristics of the rotative driving system. CONSTITUTION:Controlling input u(k) is composed by passing an input and an output signal u(k), y(k) through filters 9, 10, and then multiplying them by a regulated gain using a parameter regulating means comprising an operating means for an auxiliary parameter. In addition, in the operating means for the auxiliary parameter, a regulating means for variable gain can change the coefficient of gain by which a control input signal u(k), a detection signal y(k) issued from a digital sensor for the number of revolution, and a set value signal for the number of revolution rM(k) are multiplied respectively according to the above signals. The use of the above controlling input can automatically regulate a controlling parameter, if a parameter for the engine of an underwater cruising body has changed, to keep the excellent performance of a control system.
    • 94. 发明专利
    • Power generation facility, operation method therefor, and control device for power generation facility
    • 发电设施,其运行方法及发电设备的控制装置
    • JP2014128159A
    • 2014-07-07
    • JP2012284850
    • 2012-12-27
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • ARINAGA SHINJIWAKASA TSUYOSHI
    • H02J3/36H02J1/00H02J13/00H02M7/48H02P9/00H02P9/04
    • Y02E10/76
    • PROBLEM TO BE SOLVED: To provide a power generation facility capable of suppressing voltage rise of a DC transmission path while suppressing influence on a power generator, an operation method therefor and a control device for the power generation facility.SOLUTION: A power generation facility includes: at least one motor; at least one power generator configured to be driven by each of the motors; a local grid to which each of the power generators is connected; a DC transmission path provided between the local grid and a grid; an AC/DC converter for converting an AC power from the local grid into a DC power and supplying the same to the DC transmission path; a DC/AC converter for converting the DC power from the DC transmission path into an AC power and supplying the same to the grid; a first converter control unit for controlling the AC/DC converter so as to keep a voltage in the local grid at a set value or more when abnormal increase in the voltage occurs in the DC transmission path; and a motor control unit for controlling the motor so as to reduce a mechanical input from the motor to the power generator at the time of the abnormal increase in voltage in the DC transmission path.
    • 要解决的问题:提供能够抑制对发电机的影响的DC传输路径的电压上升的发电设备及其发电设备的运行方法和控制装置。发电设备包括 :至少有一台电机; 至少一个发电机,其构造成由每个所述电动机驱动; 每个发电机连接到的局部电网; 设置在本地网格和网格之间的DC传输路径; 用于将来自本地电网的AC电力转换为DC电力并将其提供给DC传输路径的AC / DC转换器; DC / AC转换器,用于将来自DC传输路径的DC电力转换为AC电力并将其提供给电网; 第一转换器控制单元,用于在DC传输路径中发生电压异常增加时,控制AC / DC转换器以将本地电网中的电压保持在设定值以上; 以及电动机控制单元,用于控制电动机,以便在DC传输路径中的电压异常增加时减少从电动机到发电机的机械输入。
    • 95. 发明专利
    • Lightning strike simulation apparatus, its method, and program
    • 雷击模拟装置,其方法和程序
    • JP2009229309A
    • 2009-10-08
    • JP2008076548
    • 2008-03-24
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NAKA TAKEHIROWAKASA TSUYOSHIARINAGA SHINJI
    • G01W1/16G06F19/00
    • G06F17/5009G06F17/5004G06F2217/10G06F2217/16
    • PROBLEM TO BE SOLVED: To enhance precision of lightning strike simulation. SOLUTION: A lightening strike simulation apparatus includes: a storing device 11 for storing lightning strike data; a setting part 12 for setting a simulation object or the like in a simulation space; a downward leader developing part 13 for developing a downward leader from a lightning strike start position set with the setting part 12; an upward leader developing part 14 for developing an upward leader from each lightning strike candidate point set in the simulation space when a distance between an edge and a reference point of the downward leader is within a first threshold; and a lightning point recognition part 15 for recognizing lightning strike candidate points corresponding to an upward leader as a lightning strike point when a distance between the edge of the downward leader and an edge of any one upward leader is within a second threshold. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提高雷击模拟的精度。 解决方案:减轻雷击模拟装置包括:用于存储雷击数据的存储装置11; 用于在模拟空间中设置模拟对象等的设置部分12; 一个向下引导显影部分13,用于从由设定部分12设置的雷击起始位置显影向下的引导者; 向上引导显影部分14,当向下引导件的边缘和参考点之间的距离在第一阈值内时,从模拟空间中设置的每个雷击候选点开始向上引导; 以及当向下引导件的边缘与任何一个向上引导件的边缘之间的距离在第二阈值内时,用于识别对应于向上引导件的雷击候选点作为雷击点的雷射点识别部分15。 版权所有(C)2010,JPO&INPIT
    • 98. 发明专利
    • Horizontal axis type windmill power generation device
    • 水平轴类型WINDMILL发电装置
    • JP2003328923A
    • 2003-11-19
    • JP2002137755
    • 2002-05-13
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • FURUKAWA TOYOAKISHIBATA MASAAKIHAYASHI YOSHIYUKIARINAGA SHINJIYATOMI YUJIMIYAKE HISAOHAYAKAWA HIROSHI
    • F03D3/06F03D3/02F03D11/04
    • Y02E10/74
    • PROBLEM TO BE SOLVED: To provide a windmill power generation device equipped with a Darius type windmill assembly which surely avoids vibration or falling-down by strong wind vibration or an earthquake, has improved durability and reliability of the windmill power generation device without increasing an installation area by increase of the size and the weight or enlargement of the device, and increases windmill output per unit installation area. SOLUTION: In this horizontal axis type windmill power generation device equipped with the Darius type windmill assembly, a plurality of the windmill assemblies are rotatably supported on a support groove through a bearing by horizontally arranging a windmill axis, and a power generator is connected to a plurality of the windmill assemblies and supported on the support groove. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:为了提供配备有大风力发电机组的风车发电装置,其可靠地避免强烈的风振或地震引起的振动或跌落,改善了风车发电装置的耐久性和可靠性,而没有 通过增加设备的尺寸和重量或扩大来增加安装面积,并增加每单位安装面积的风车产量。 解决方案:在配备有Darius型风车组件的水平轴型风车发电装置中,通过水平布置风车轴线,多个风车组件通过轴承可旋转地支撑在支撑槽上,发电机是 连接到多个风车组件并支撑在支撑槽上。 版权所有(C)2004,JPO
    • 100. 发明专利
    • Wind power generation control device and control method therefor
    • 风力发电控制装置及其控制方法
    • JP2003083229A
    • 2003-03-19
    • JP2001270354
    • 2001-09-06
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • ARINAGA SHINJIGOTO MASATOIDAKA HIDEHIKO
    • F03D7/04F03D9/00H02P9/00
    • Y02E10/723
    • PROBLEM TO BE SOLVED: To provide a wind power generation control device and a control method therefor capable of obtaining a scheduled power generated electric power by controlling a blade pitch of a wind mill according to an output target value scheduled based on a wind condition expectation information. SOLUTION: The wind power generation control device for inhibiting a power generation output variation of a wind power generation device is provided with a wind condition expectation information taking means for taking-in the wind condition expectation information; a wind mill output scheduling means for carrying out a scheduling of the wind mill output target value by calculating a wind mill output expectation value from the taken wind condition expectation information; and a blade pitch control means for controlling the blade pitch of the wind mill based on the wind mill output target value by the scheduling means. The scheduling of the wind mill output target value is scheduled in a range not exceeding the wind mill output expectation value such that a constant output value is maintained for a predetermined time or longer.
    • 要解决的问题:提供一种风力发电控制装置及其控制方法,该风力发电控制装置及其控制方法能够通过根据基于风况预期信息调度的输出目标值来控制风力发电机的叶片间距来获得预定的发电量 。 解决方案:用于抑制风力发电装置的发电输出变化的风力发电控制装置具有用于接收风力预期信息的风况预期信息获取装置; 风车输出调度装置,用于通过根据所获取的风况期望信息计算风车输出期望值来执行风车输出目标值的调度; 以及叶片桨距控制装置,用于通过调度装置基于风车输出目标值来控制风车的叶片间距。 将风车输出目标值的调度调度在不超过风车输出期望值的范围内,使得恒定的输出值保持预定时间或更长时间。