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    • 1. 发明专利
    • Inverter for concrete vibrator
    • 混凝土搅拌机逆变器
    • JP2005348502A
    • 2005-12-15
    • JP2004164539
    • 2004-06-02
    • Mikasa Sangyo Co Ltd三笠産業株式会社
    • ITO TAKAOIWASAKI TETSUJI
    • E04G21/08H02M1/00H02M7/48H02P27/06H02P7/63
    • PROBLEM TO BE SOLVED: To warn a user about the abnormality of an input voltage since, when an abnormal voltage is applied to an inverter for a concrete vibrator, a user who works in a place far away from the inverter cannot recognize the abnormality of the input voltage with the display of a voltage display meter provided to the inverter. SOLUTION: In the inverter for a concrete vibrator, an input voltage detector 8 provided to the inverter 1 is used to detect an input voltage allowing that whether the input voltage is appropriate or abnormal to be recognized by a display light 2 provided to the inverter, or by an intermittent pulse generated by a vibrator body 7, or by the combination of these. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了向用户警告输入电压的异常,因为当异常电压施加到用于混凝土振动器的逆变器时,在远离逆变器的位置工作的用户不能识别出 通过提供给逆变器的电压显示计的显示来输入电压的异常。 解决方案:在用于混凝土振动器的逆变器中,使用提供给逆变器1的输入电压检测器8来检测输入电压,以允许输入电压是合适的还是异常的,以被提供给 逆变器或由振动器体7产生的间歇脉冲,或通过它们的组合。 版权所有(C)2006,JPO&NCIPI
    • 5. 发明专利
    • Drive control device of motor
    • 电机驱动控制装置
    • JP2005328669A
    • 2005-11-24
    • JP2004145969
    • 2004-05-17
    • Nissan Motor Co Ltd日産自動車株式会社
    • TAKANAMI WATARU
    • H02P27/06H02P7/63
    • PROBLEM TO BE SOLVED: To solve the problem such as an increase in the varying width of the DC input voltage of an inverter and overshooting even if the load output varies by a large amount by improving the responsiveness of the control of a boosting converter. SOLUTION: This drive control device of a motor is constituted such that when the change ratio of a load output requirement value P * is lower than a prescribed value, the boosting converter is controlled on the basis of a first voltage command value V d * calculated according to the rotational speed of the motor and the input voltage V d of the inverter, and when the change ratio of the load output requirement value reaches a prescribed value or higher due to the abrupt change of the load, the boosting converter is controlled on the basis of a second voltage command value V d ** calculated according to the reactor current command value I L * and a reactor current value I L of the boosting converter. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题为了解决逆变器的直流输入电压的变化宽度的增加和过冲的问题,即使负载输出通过改善升压的控制的响应性而大量变化 转换器。 解决方案:电动机的驱动控制装置构成为:当负载输出要求值P * 的变化比低于规定值时,升压转换器基于 根据电动机的转速和逆变器的输入电压V SB> d 计算的第一电压指令值V d * ,以及 当负载输出要求值的变化率由于负载的突然变化而达到规定值以上时,升压转换器基于第二电压指令值V L * 和升压转换器的电抗器电流值I L 。 版权所有(C)2006,JPO&NCIPI
    • 6. 发明专利
    • Elevator control device
    • 电梯控制装置
    • JP2005324884A
    • 2005-11-24
    • JP2004142401
    • 2004-05-12
    • Toshiba Elevator Co Ltd東芝エレベータ株式会社
    • MATSUOKA HIROAKITAKASAKI KAZUHIKO
    • B66B1/30B66B1/34H02P27/06H02P7/63
    • PROBLEM TO BE SOLVED: To make uniform the power consumption by using the regenerated power effectively. SOLUTION: An elevator control device is equipped with a rectifier 2, an inverter 4 to convert DC into AC and supply to a motor when the motor 8 of an elevator is in power running and feed the regenerated power of the motor to the rectifier upon inverting into DC when the motor is in the regenerative operation, an accumulating device 18, and a charge/discharge circuit 19, wherein the arrangement further includes an operating past performance learning means 32 to prepare the power running regeneration learning information to exhibit the power running frequency and the regenerative operation frequency for each time zone in a certain period on the basis of the operating information given from an operation control part 7a to perform the operation control of the motor through the inverter and an operating mode changeover means 32 which puts the operating mode of the accumulating device into the charge priority mode in the time zone where the regenerative operation frequency in a certain period is high and puts the operating mode into the discharge priority mode in the time zone where the regenerative operation has a higher frequency. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:通过有效利用再生电力来均匀化功耗。 解决方案:电梯控制装置配备有整流器2,逆变器4,其将DC转换成AC,并且当电梯的电动机8处于动力运行时供给电动机,并将电动机的再生电力馈送到电动机 整流器在电动机处于再生运行时反相为DC,积存装置18和充电/放电电路19,其中,该装置还包括操作过去的性能学习装置32,以准备电力运行再生学习信息, 根据从操作控制部分7a给出的操作信息,在一定时间段内的每个时间段的功率运行频率和再生操作频率,以通过逆变器执行电动机的操作控制;以及操作模式切换装置32, 蓄电装置的工作模式进入充电优先模式,在某一时间段内的再生工作频率 eriod较高,并且在再生操作频率较高的时间段内将工作模式置于放电优先模式。 版权所有(C)2006,JPO&NCIPI
    • 7. 发明专利
    • Electronic speed controller with module
    • 电子速度控制器与模块
    • JP2005323495A
    • 2005-11-17
    • JP2005134945
    • 2005-05-06
    • Schneider Toshiba Inverter Europe Sasシュネーデル、トウシバ、インベーター、ヨーロッパ、ソシエテ、パル、アクション、セプリフエSchneider Toshiba Inverter Europe Sas
    • BARREAU JEROMEHUIN THIERRY
    • H02P25/04H02M7/00H02P27/06H05K7/14H02P7/63
    • H05K7/1432
    • PROBLEM TO BE SOLVED: To provide an electronic speed controller with a module capable of attaining easy assembly of an optional module as well as size reduction. SOLUTION: This controller includes a control panel 3 having a connector 31 for a control bus connected with a command control electronic unit (CC) in which a case 1 is disposed at a rear portion thereof. In this control panel, a display/communication module 2 is attached by connecting the optional modules 4A, 4B having a penetrated connector 41 in which part of a front portion 41Av of the control panel can be connected with a rear connector 21 or 41Ar for a display/communication module 2 or the adjacent optional module 4B, and part of a rear potion 41Ar can be connected with a front connector 31 or 41Av of the cover member or the optional module, or the connector 31 for the bus through the rear connector to constitute a unit with variable thickness consisting of the plurality of optional modules. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供具有能够实现可选模块的容易组装以及尺寸减小的模块的电子速度控制器。 解决方案:该控制器包括控制面板3,控制面板3具有用于控制总线的连接器31,该控制总线与命令控制电子单元(CC)连接,其中壳体1位于其后部。 在该控制面板中,通过连接具有穿透连接器41的可选模块4A,4B来连接显示/通信模块2,其中控制面板的前部41Av的一部分可以与后连接器21或41Ar连接,用于 显示器/通信模块2或相邻的可选模块4B,并且后部分41Ar的一部分可以与盖构件或可选模块的前连接器31或41Av连接,或者通过后连接器连接到总线的连接器31 构成由多个可选模块组成的具有可变厚度的单元。 版权所有(C)2006,JPO&NCIPI