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    VERFAHREN UND VORRICHTUNG ZUR ROTORLAGEERMITTLUNG IN EINEM MEHRFACHELEKTROMASCHINENSYSTEM
    1.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR ROTORLAGEERMITTLUNG IN EINEM MEHRFACHELEKTROMASCHINENSYSTEM 审中-公开

    公开(公告)号：EP3363113A1

    公开(公告)日：2018-08-22

    申请号：EP16763268.6

    申请日：2016-09-09

    申请人： Volkswagen Aktiengesellschaft

    发明人： STRAUSS, Henning ,  RAUCH, Oliver

    IPC分类号： H02P6/16 ,  H02P5/56

    CPC分类号： H02P6/16 ,  H02P5/56

    摘要： The present invention relates to a method for determining rotor position in a system (10) comprising multiple electric machines (20, 30, 40) which transfer their torque to a common drive (50), comprising the steps: detecting the rotor position of at least one rotor (22) of a first electric machine (20) using a position sensor (23); and determining at least one parameter of at least one further electric machine (30, 40) using a parameter-determining device (60), wherein the rotor position of a rotor (32, 42) of the at least one further electric machine (30, 40) is determined on the basis of the rotor position of the at least one rotor (22) of the first electric machine (20) and of the at least one determined parameter of the at least one further electric machine (30, 40). The present invention further relates to a system (10) comprising multiple electric machines (20, 30, 40), which transfer their torque to a common drive (50), wherein the system comprises a controller (70) which is designed to carry out the method according to the invention. In addition, the present invention relates to a controller (70) which is designed to carry out the method according to the invention and/or for the open-loop and/or closed-loop control of the system (10) according to the invention.

    A microprocessor controlled DC power supply and a method for controlling a first and a second electric motor
    3.
    发明公开
    A microprocessor controlled DC power supply and a method for controlling a first and a second electric motor 审中-公开
    微处理器控制的直流电源和控制第一和第二电机的方法

    公开(公告)号：EP1764903A1

    公开(公告)日：2007-03-21

    申请号：EP05388074.6

    申请日：2005-09-05

    申请人： Ideassociates (IOM) Limited

    发明人： Fich, Preben Bo ,  Willadsen, Curt Michael Petersen

    IPC分类号： H02P5/52

    CPC分类号： H02P8/40 ,  H02P5/56 ,  H02P5/68 ,  H02P6/182

    摘要： A microprocessor controlled DC power supply and a method for controlling a first and a second electric motor.
    The invention relates to a method for controlling a first and a second electric motor by means of a microprocessor controlling the power supply to said first motor and said second motor. The method involves the steps of: Monitoring the rotational angles of the outputs of said first motor and said second motor. Disabling the current supply to that motor when one of said first motor or said second motor reaches said predetermined angle. Enabling the current supply to said one of said first motor and said second motor again when the other of said first motor and second motor reaches said predetermined angle. The invention also relates to a power supply for executing the method.

    摘要翻译： 微处理器控制的直流电源，以及用于控制第一和第二电动机的方法。 本发明涉及一种用于控制第一和由微处理器控制所述电源向所述第一电动机和第二电动机，与所述的手段的第二电动机的方法。 该方法包括下列步骤：监测所述第一电动机和第二电动机，与所述的输出的旋转角。 禁用的电流供应到电动机那样，当所述第一马达或马达的一个所述第二达到预定的角度。 使电流供给到所述一个所述第一电动机和第二电动机，与所述再次当其他所述第一电动机和第二电动机的达到所述预定的角度。 因此，本发明涉及一个电源，用于执行该方法。

    Verfahren zum Steuern eines Mehrmotorenantriebs einer Druckmaschine sowie entsprechende Steuerung
    5.
    发明公开
    Verfahren zum Steuern eines Mehrmotorenantriebs einer Druckmaschine sowie entsprechende Steuerung 失效
    一种用于控制印刷机的多个马达驱动装置，以及相应的控制方法

    公开(公告)号：EP0747214A3

    公开(公告)日：1997-05-14

    申请号：EP96107753.4

    申请日：1996-05-15

    申请人： MAN Roland Druckmaschinen AG

    发明人： Blumör, Joachim ,  Völz, Albrecht ,  Wiese, Holger, Dr.

    IPC分类号： B41F13/004

    CPC分类号： B41F13/0045 ,  B41P2213/734 ,  H02P5/56 ,  H02P6/04

    摘要： Beschrieben wird ein Verfahren sowie eine Steuerung für einen Mehrmotorenantrieb für eine Druckmaschine, bei dem insbesondere die einzelnen Zylinder 1.1 bis 1.N jeweils durch einen eigenen Motor 2.1 bis 2.N von einer übergeordneten Steuerung 6 drehwinkelsynchron zueinander angetrieben werden. Es soll auf elektrische Weise einfehlersicher gewährleistet sein, daß der Ausfall einer Komponente in einer der Antriebseinheiten nicht zu einer derartigen Verdrehung der Zylinder bzw. Achsen führt, daß beispielsweise die Greifer eines der Zylinder 1.1 bis 1.N durch die Berührung mit der Zylinderoberfläche eines anderen Zylinders 1.1 bis 1.N beschädigt werden. Erfindungsgemäß gelingt dies dadurch, daß nach Feststellen eines Ausfalls einer Komponente in einer der Antriebseinheiten durch die übergeordnete Steuerung 6 die Antriebseinheiten nach einer Zeitfunktion zum Stillstand heruntergefahren werden, wobei diese Zeitfunktion durch das Verhalten derjenigen Antriebseinheit mit einem einen Defekt aufweisender Komponente vorgegeben wird.

    Multi-shaft driving apparatus and fluid rotary apparatus
    6.
    发明公开
    Multi-shaft driving apparatus and fluid rotary apparatus 失效
    Mehrwellenantriebsvorrichtung und Fluiddrehvorrichtung。

    公开(公告)号：EP0502459A2

    公开(公告)日：1992-09-09

    申请号：EP92103558.0

    申请日：1992-03-02

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Hasegawa, Mikio ,  Maruyama, Teruo

    IPC分类号： G05D13/62

    CPC分类号： G05B19/39 ,  F04C2240/402 ,  H02P5/56

    摘要： A multi-shaft driving apparatus includes a plurality of motors each for rotating one of a plurality of shafts to be synchronously rotated, an encoder, provided for each motor, for detecting a rotational state of the shafts, a pulse generator for generating a pulse signal for rotating the shafts, and a motor control circuit, provided for each motor, for inputting the pulse signal for rotating the shafts and a pulse signal detected by the encoder and used as a feedback signal. The motor control circuit has a PLL control section and a rotational angle phasing section so that a rotational angle phasing control loop is generated to perform a rotational angle phasing operation by the rotational angle phasing section so to as place the shafts in position at a driving start and after performing the rotational angle phasing operation, a rising and steady control loop is generated to perform an operation from a rise state to a steady state by the PLL control section. A fluid rotary apparatus includes a plurality of rotors accommodated in a housing, a plurality of shafts each for rotating one of the rotors to be synchronously rotated, and a fluid sucking opening formed in the housing and a fluid discharge opening formed therein, in addition to the structure of the multi-shaft driving apparatus so that the volume change of a closed space formed by the rotors or by the rotors and the housing is utilized to suck and discharge fluid.

    摘要翻译： 多轴驱动装置包括多个电动机，每个电动机用于旋转多个轴中的一个以同步旋转，为每个电动机设置的编码器，用于检测轴的旋转状态;脉冲发生器，用于产生脉冲信号 用于旋转轴，以及为每个电动机提供的用于输入用于旋转轴的脉冲信号的电动机控制电路和由编码器检测并用作反馈信号的脉冲信号。 电动机控制电路具有PLL控制部和旋转角度相位部，从而产生旋转角度相位控制环，以通过旋转角度相位部进行旋转角度定相操作，以便将轴置于驾驶开始位置 并且在执行旋转角度定相操作之后，产生上升和稳定的控制环路，以通过PLL控制部分执行从上升状态到稳定状态的操作。 一种流体旋转装置，包括容纳在壳体中的多个转子，多个轴，用于使一个转子旋转以同步旋转，以及形成在壳体中的流体吸入口和形成在其中的流体排出口， 多轴驱动装置的结构使得由转子或转子和壳体形成的封闭空间的体积变化用于吸入和排出流体。

    System for controlling motors for synchronous operating
    9.
    发明公开
    System for controlling motors for synchronous operating 失效
    用于同步运行的电机控制系统。

    公开(公告)号：EP0077178A1

    公开(公告)日：1983-04-20

    申请号：EP82305331.9

    申请日：1982-10-07

    申请人： FANUC LTD.

    发明人： Nozawa, Ryoichiro ,  Amemiya, Yoichi ,  Kawamura, Hideaki

    IPC分类号： G05D13/62 ,  G05B19/18 ,  G05B13/02

    CPC分类号： G05B19/253 ,  G05B19/41 ,  G05B2219/41434 ,  G05B2219/42162 ,  G05B2219/50216 ,  H02P5/51 ,  H02P5/56

    摘要： There is disclosed a system for controlling a plurality of motors 13a. 14a, 15a including a spindle motor 13a of a machine tool to rotate synchronously at command speeds. The system comprises a numerical control unit 12 for generating as positional commands trains of distributed pulses having fre-. quencies corresponding to commanded speeds of rotation respectively for the motors, positional control feedback circuits PFS, PFW, PFB respectively for the motors for producing speed command outputs from the trains of distributed pulses and detected signals indicative of positions of the motors, and speed control feedback circuits VFS, VFW, VFB respectively for the motors for controlling the speed of the motors based on the speed command outputs and detected signals indicative of speeds of rotation of the motors.