Inverter device
    31.
    发明公开
    Inverter device 失效
    Wechselrichteranordnung。

    公开(公告)号:EP0488478A2

    公开(公告)日:1992-06-03

    申请号:EP91203114.3

    申请日:1991-11-27

    Inventor: Maehara, Minoru

    Abstract: An inverter device for supplying a stable, high power-factor input current while restraining higher harmonics to be low is provided by a simple circuit structure in which a pulsating DC voltage supplied through a power circuit is provided to a smoothing condenser, a direct current is provided from the smoothing condenser to an inverter circuit section, and an input current path is formed from the power circuit through an impedance element to a switching element of the inverter circuit section and to part of an oscillation circuit.

    Abstract translation: 通过简单的电路结构提供稳定的高功率因数输入电流同时抑制高次谐波的逆变器装置,其中通过电源电路提供的脉动直流电压被提供给平滑电容器,直流电流为 从平滑电容器提供给逆变器电路部分,并且从电源电路通过阻抗元件到逆变器电路部分的开关元件和振荡电路的一部分形成输入电流路径。

    Schaltungsanordnung für einen Zentrifugenantrieb
    32.
    发明公开
    Schaltungsanordnung für einen Zentrifugenantrieb 失效
    Schaltungsanordnungfüreinen Zentrifugenantrieb。

    公开(公告)号:EP0455869A2

    公开(公告)日:1991-11-13

    申请号:EP90123645.5

    申请日:1990-12-08

    CPC classification number: H02P25/04 H02P2201/05

    Abstract: Zur Drehzahlsteuerung eines als Zentrifugenantrieb dienenden Wechselstromantriebs in Form eines Kondensatormotors (16) ist dieser im Brückenzweig eines einphasigen Wechselrichters (1) geschaltet. Der Brückenzweig ist an seinen Enden jeweils mit den Mittelpunkten einer Reihenschaltung zweier Kondensatoren (9, 10) und zweier Feldeffekt-Transistoren (7, 8) geschaltet, wobei diese Reihenschaltungen zueinander parallel geschaltet und am Ausgang eines am Wechselspannungsnetz (3, 4) betriebenen Gleichrichters (2) angeschlossen sind; während des Betriebes werden die Kondensatoren (1, 10) mittels Ansteuerung der Feldeffekt-Transistoren (7, 8) wechselweise über den Kondensatormotor (16) entladen, wobei die Ansteuerung über einen als Impulsgenerator dienenden Mikroprozessors (30) erfolgt.

    Abstract translation: 对于用于驱动离心机的交流变频器的速度控制,以电容器电动机的形式,所述驱动器连接在单相逆变器的桥臂中。 桥臂在每种情况下的端部连接到由两个电容器和两个场效应晶体管组成的串联电路的中心点,这些串联电路彼此并联连接并连接到整流器的输出端 从交流电源运行; 在操作期间,电容器经由电容器电动机通过对场效应晶体管的驱动交替放电,通过用作脉冲发生器的微处理器进行驱动。

    INVERTER MODULE FOR DRIVING A PLURALITY OF COMPRESSORS AND METHOD FOR CONTROLLING THE SAME
    33.
    发明公开
    INVERTER MODULE FOR DRIVING A PLURALITY OF COMPRESSORS AND METHOD FOR CONTROLLING THE SAME 审中-公开
    逆变模块用于控制多路压缩机和方法及其控制

    公开(公告)号:EP3053261A1

    公开(公告)日:2016-08-10

    申请号:EP14851236.1

    申请日:2014-10-02

    Abstract: The present disclosure provides an inverter module capable of driving two linear compressors through three upper arm elements and three lower arm elements. To this end, an inverter module according to an embodiment may include an inverter module including a first inverter unit including a first upper arm and a first lower arm; a second inverter unit including a second upper arm, a second lower arm, a third upper arm and a third lower arm; and a controller configured to control the switching operation of the first upper arm and the first lower arm to allow the first inverter unit to drive a first compressor in a half-bridge configuration, and control the switching operation of the second upper arm, the second lower arm, the third upper arm and the third lower arm to allow the second inverter unit to drive a second compressor in a full-bridge configuration during a first operation mode, and control the switching operation of the first upper arm, the first lower arm, the second upper arm, the second lower arm, the third upper arm and the third lower arm to allow the first inverter unit and the second inverter unit to drive the first compressor and the second compressor in a full-bridge configuration during a second operation mode.

    Abstract translation: 本公开内容提供了一种能够通过三个上臂元件和三个下臂元件驱动两个线性压缩机的逆变器模块上。 为此,在差逆变器模块gemäß到在实施例可以包括在逆变器模块包括:第一逆变器单元包括第一上臂和第一下部; 第二逆变器单元包括第二上臂,下第二臂,第三上臂和第三下臂; 以及控制器,配置为控制所述切换操作的第一上臂和第一下臂,以允许所述第一逆变器单元驱动在半桥结构的第一压缩机,并且控制所述切换操作的第二上臂,所述第二 下臂,第三上臂和第三下臂,以允许所述第二逆变器单元驱动的第一操作模式期间在全桥配置的第二压缩机,并且控制所述切换操作的第一上臂的,第一下臂 ,第二上臂,第二下臂,第三上臂和第三下臂,以允许第一逆变器单元和第二逆变器单元,用于驱动第二外科手术过程中在全桥配置中,第一压缩机和第二压缩机 模式。

    WIRELESSLY POWERED ELECTRIC MOTOR
    34.
    发明公开
    WIRELESSLY POWERED ELECTRIC MOTOR 审中-公开
    麻省理工学院ENERGIEÜBERTRAGUNGANGETRIEBENER ELEKTROMOTOR

    公开(公告)号:EP3007327A2

    公开(公告)日:2016-04-13

    申请号:EP15188500.1

    申请日:2015-10-06

    Abstract: A method and apparatus for operating an electric motor is presented. A transmit magnetic field is received at a group of receive coils having a group of axes oriented substantially parallel to magnetic field lines from a transmit coil and having a group of resonant frequencies. A resonant frequency in the group of resonant frequencies is different from other receive coils in the group of receive coils. A receive magnetic field is generated at a receive coil in the group of receive coils having the resonant frequency when the transmit magnetic field has a selected frequency matching the resonant frequency. The receive magnetic field attracts a rotor in the electric motor.

    Abstract translation: 提出了一种用于操作电动机的方法和装置。 在具有一组轴的接收线圈的一组接收线圈上接收发射磁场,所述一组轴线基本上平行于来自发射线圈的磁场线并且具有一组谐振频率。 谐振频率组中的谐振频率与接收线圈组中的其它接收线圈不同。 当发射磁场具有与谐振频率匹配的选定频率时,在具有谐振频率的接收线圈组中的接收线圈处产生接收磁场。 接收磁场吸引电动机中的转子。

    Inverter device
    38.
    发明公开
    Inverter device 失效
    逆变器装置

    公开(公告)号:EP0488478A3

    公开(公告)日:1992-10-14

    申请号:EP91203114.3

    申请日:1991-11-27

    Inventor: Maehara, Minoru

    Abstract: An inverter device for supplying a stable, high power-factor input current while restraining higher harmonics to be low is provided by a simple circuit structure in which a pulsating DC voltage supplied through a power circuit is provided to a smoothing condenser, a direct current is provided from the smoothing condenser to an inverter circuit section, and an input current path is formed from the power circuit through an impedance element to a switching element of the inverter circuit section and to part of an oscillation circuit.

    Inverter device
    39.
    发明公开

    公开(公告)号:EP0492715A3

    公开(公告)日:1992-10-07

    申请号:EP91203325.5

    申请日:1991-12-17

    Inventor: Maehara, Minoru

    Abstract: An inverter device achieving a high input power-factor while restraining higher harmonics to be low is provided by a simple circuit structure, in which a pulsating DC voltage supplied through a rectifier is provided through an inductor to a smoothing condenser and to an inverter circuit section connected to output ends of the rectifier to be in parallel therewith, a smoothed DC voltage from the smoothing condenser is supplied through the inductor to the inverter circuit section, and a high frequency voltage is provided out of the device in response to ON and OFF operation of a switching means in the inverter circuit section.

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