Method and device for controlling the electrical variables and/or LLM currents of LLM coils of an LLM stator, the movement of a first transport unit is controlled by an associated first transport controller, the movement of a second transport unit is controlled by an associated second transport controller, and a control unit checks whether the first transport controller intends to specify a first controlled variable for an LLM coil and whether the second transport controller simultaneously intends to specify a second controlled variable to the same LLM coil. In this case, either an additional controlled variable, which is derived from the first controlled variable and/or the second controlled variable using a predetermined function f (Ux=f(Ux′, Ux″), or Ux=f(Ux′) or Ux=f(Ux″)), is specified for the LLM coil, or the coil terminals of the LLM coil (Lx) are short-circuited.


    Access

    Download


    Export, share and cite



    Title :

    Controlling long-stator linear motor coils of a long-stator linear motor stator


    Contributors:

    Publication date :

    2020-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    LONG STATOR LINEAR MOTOR

    HOLZLEITNER ALOIS / HOECK MARTIN / BRUCKER MICHAEL | European Patent Office | 2019

    Free access

    Long stator linear motor

    HOLZLEITNER ALOIS / HÖCK MARTIN / BRUCKER MICHAEL | European Patent Office | 2021

    Free access

    LONG STATOR LINEAR ELECTRIC MOTOR

    MICHALCZUK MAREK / NIKONIUK MARCIN / RADZISZEWSKI PAWEL | European Patent Office | 2022

    Free access

    Long stator linear motor and method for moving a transport unit of a long stator linear motor

    WEBER ANDREAS / PLAINER MANUEL / BRUCKER STEFAN | European Patent Office | 2019

    Free access

    Long stator power supply section and long stator linear motor for maglev train

    CHEN GAOHUA / FENG JIANGHUA / XIN BENYU et al. | European Patent Office | 2022

    Free access