Failure detection method and system of series coil permanent magnet motor
    1.
    发明专利
    Failure detection method and system of series coil permanent magnet motor 有权
    系列线圈永磁电机故障检测方法及系统

    公开(公告)号:JP2014117141A

    公开(公告)日:2014-06-26

    申请号:JP2013087470

    申请日:2013-04-18

    CPC classification number: G01R31/34 H02H7/08 H02P29/0243

    Abstract: PROBLEM TO BE SOLVED: To provide a failure detection method of a series coil permanent magnet motor, and to provide a supporting system therefor.SOLUTION: A failure detection method of a series coil motor includes steps S101, 103 for driving a series coil motor based on a predetermined current command value, a step S105 for detecting the phase current vector of a motor, a step S107 calculating a current compensation value for removing the reverse phase (negative sequence) component of the motor based on the phase current vector, a step S109 for providing the current compensation value to a reverse phase current control machine, a step S111 for calculating the failure phase and the degree of failure of the series coil motor by using a failure model to which the output from the reverse phase current control machine, and the induction flux variation of a specific slot of a specific phase of the series coil motor failed and other slot of the same phase as the specific phase are applied, and an application step for applying a current command value to which the failure phase and the degree of failure thus calculated are applied.

    Abstract translation: 要解决的问题:提供串联线圈永磁电动机的故障检测方法,并提供其支撑系统。解决方案:串联线圈电动机的故障检测方法包括用于驱动串联线圈电动机的步骤S101,103 根据预定的电流指令值,检测电动机的相电流矢量的步骤S105,基于相电流矢量计算去除电动机的反相(负序)分量的电流补偿值的步骤S107,步骤 S109,用于向反相电流控制机提供电流补偿值;步骤S111,用于通过使用来自反相电流控制机的输出的故障模型来计算串联线圈电动机的故障相位和故障程度, 并且串联线圈电动机的特定相的特定槽的感应通量变化发生故障,并且施加与特定相位相同相位的其它槽, d应用施加了故障阶段和如此计算的故障程度的当前命令值的应用步骤。

    発電機の発電方法及びシステム

    公开(公告)号:JP2015180176A

    公开(公告)日:2015-10-08

    申请号:JP2015021333

    申请日:2015-02-05

    Abstract: 【課題】発電機発電システムに関し、少ない費用で発電機で出力される電力を一定に出力することができ、発電ソース源の速度が非常に速く変更される場合にも対応することができる発電機の発電方法及びシステムを提供することにある。【解決手段】複数の発電機10から生産しようとする基準総電力を選定する段階と、前記基準総電力と毎瞬間それぞれの発電機でセンシングされた速度を用いて電流の指令値を算出する段階と、算出された前記電流の指令値を利用して、それぞれの発電機で出力される総電力が前記基準総電力に近似するようにそれぞれの前記発電機10の出力電流を調節する段階とを含む。【選択図】図1

    Failure detection method and system of parallel coil permanent magnet motor
    3.
    发明专利
    Failure detection method and system of parallel coil permanent magnet motor 有权
    平行线圈永磁电机故障检测方法及系统

    公开(公告)号:JP2014117140A

    公开(公告)日:2014-06-26

    申请号:JP2013062116

    申请日:2013-03-25

    Abstract: PROBLEM TO BE SOLVED: To provide a failure detection method of a parallel coil permanent magnet motor, and to provide a supporting system therefor.SOLUTION: A failure detection method of a parallel coil permanent magnet motor includes a step for driving a parallel coil motor based on a predetermined current command value, a step for detecting the current vector of the motor, a step for calculating a current compensation value for removing the reverse-phase component of the motor based on the current vector, a step for providing the current compensation value to a reverse-phase current control machine, a step for calculating the failure phase of a parallel coil motor and the degree of failure by using a failure model to which the output from the reverse-phase current control machine, and the induction flux variation of a specific slot of a specific phase of the parallel coil motor failed and other slot of the same phase as the specific phase are applied, and an application step for applying a current command value to which the failure phase and the degree of failure thus calculated are applied.

    Abstract translation: 要解决的问题:提供一种并联线圈永磁电动机的故障检测方法,并提供其支撑系统。解决方案:并联线圈永磁电动机的故障检测方法包括:驱动基于平行线圈电动机的平行线圈电动机的步骤 在预定的电流指令值上,检测电动机的电流矢量的步骤,基于电流矢量计算去除电动机的反相分量的电流补偿值的步骤,提供电流补偿值的步骤 反相电流控制机,用于计算并联线圈电动机的故障相位的步骤和通过使用来自反相电流控制机的输出的故障模型和故障模式的失效程度和感应通量变化 平行线圈电动机的特定相位的特定槽被施加,并且施加与特定相位相同相位的其它槽,并且应用程序的应用步骤 指定应用故障阶段和故障程度的当前指令值。

    수중펌프의 운전제어장치, 시스템 및 방법

    公开(公告)号:KR20200140426A

    公开(公告)日:2020-12-16

    申请号:KR20190066618

    申请日:2019-06-05

    Abstract: 본발명은수중펌프의운전제어장치, 시스템및 방법이개시된다. 본발명의운전제어장치는복수의수위센서및 인버터와의통신을수행하는통신부및 복수의수위센서로부터수신된수위정보를기초로인버터를제어하여수중펌프가온/오프(on/off) 운전을하도록하는제어부를포함하되, 제어부는, 수위정보를이용하여수중펌프의온구간과오프구간을검출하고, 검출된구간을이용하여이전구간의전체중 온구간의비율을산출하며, 산출된온구간의비율및 이전구간에대한수중펌프의운전속도를이용하여운전속도가재조정되도록인버터를제어하는것을특징으로한다.

    Hall sensor board type of motor stator core sheet and brushless dc motor including the same
    7.
    发明授权
    Hall sensor board type of motor stator core sheet and brushless dc motor including the same 无效
    霍尔传感器板式电机定子芯片和无刷直流电机,包括它们

    公开(公告)号:KR101123675B1

    公开(公告)日:2012-03-20

    申请号:KR20100117156

    申请日:2010-11-23

    Abstract: PURPOSE: A hall sensor board for motor stator core sheet and a BLDC(Brushless DC) motor thereof are provided to fix the hall sensor board to the stator by covering the edge area of the hall sensor board. CONSTITUTION: A BLDC includes a stator(20), a rotor(10), a hall sensor board(30), hall sensor(40), and a case(50). The hall sensor board is directly fixed to the stator. The hall sensor is arranged to one side of the hall sensor board to sense leakage flux of the rotor. The hall sensor board is manufactured in a core sheet type.

    Abstract translation: 目的:提供电机定子铁芯片的霍尔传感器板及其BLDC(无刷直流)电机,通过覆盖霍尔传感器板的边缘区域将霍尔传感器板固定在定子上。 构成:BLDC包括定子(20),转子(10),霍尔传感器板(30),霍尔传感器(40)和壳体(50)。 霍尔传感器板直接固定在定子上。 霍尔传感器布置在霍尔传感器板的一侧,以检测转子的漏磁通。 霍尔传感器板以芯片类型制造。

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