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    METHOD AND APPARATUS FOR CONTROLLING THE CURRENT FLOW OF AT LEAST ONE PHASE WINDING OF A SWITCHED RELUCTANCE MOTOR
    1.
    发明公开
    METHOD AND APPARATUS FOR CONTROLLING THE CURRENT FLOW OF AT LEAST ONE PHASE WINDING OF A SWITCHED RELUCTANCE MOTOR 审中-公开

    公开(公告)号：EP3425791A1

    公开(公告)日：2019-01-09

    申请号：EP17179850.7

    申请日：2017-07-05

    申请人： Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg ,  The Technical University of Cluj-Napoca

    发明人： POP, Adrian-Cornel ,  VINTILOIU, Ioana ,  MARTIS, Claudia ,  RUSU, Tiberiu

    IPC分类号： H02P25/08

    摘要： The invention relates to an apparatus and method for controlling the current flow of at least one phase winding of a switched reluctance motor during at least one dwell period of the motor, wherein the dwell period starts with a turn-on angle of the motor and ends with the turn-off angle of the motor, wherein the dwell period is divided in a first subinterval comprising a first reference current, a second subinterval comprising a second reference current and a third subinterval comprising a third reference current, wherein the flow of the first reference current is controlled based on at least one motor-efficiency parameter which depends on the efficiency of the motor, wherein the flow of the second reference current is controlled based on at least one torque-parameter which depends on the torque of the motor to control the torque production of the motor, and/or wherein the flow of the third reference current is controlled based on at least one noise-and/or-vibration-parameter which depends on an electromagnetic force produced by the motor to reduce noise and/or vibration of the motor.

    METHOD FOR OPERATING A SWITCHED RELUCTANCE MOTOR
    2.
    发明公开
    METHOD FOR OPERATING A SWITCHED RELUCTANCE MOTOR 审中-公开
    VERFAHREN ZUR STEUERUNG EINES GESCHALTETEN RELUKTANZMOTORS

    公开(公告)号：EP3121952A1

    公开(公告)日：2017-01-25

    申请号：EP16157910.7

    申请日：2016-02-29

    申请人： Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg

    发明人： TEODOSESCU, Petre Dorel ,  POP, Adrian Cornel ,  RUSU, Tiberiu ,  VINTILOIU, Ionana

    IPC分类号： H02P25/08 ,  H02P25/092

    CPC分类号： H02P25/0925 ,  H02P25/08 ,  H02P2201/09

    摘要： The invention relates to a method for operating a switched reluctance motor (4), in particular for a motor vehicle drive, wherein a supply voltage (U DC ) is drawn from a DC voltage source (8), wherein, during a charging process, a phase winding (20a, 20b, 20c) of the reluctance motor (4) is charged with energy of the supply voltage, wherein, during a discharging process, the energy from the phase winding (20a, 20b, 20c) is discharge-transferred to a first energy store (26, 64), wherein, during an up-conversion process, the supply voltage (U DC ) is up-converted to an increased voltage level (U DC ') and is stored on a second energy store (26, 62), wherein, during a boost process, the phase winding (20a, 20b, 20c) is supplied with the stored energy of the energy stores, and wherein the up-conversion process is initiated depending on a rotational speed of the reluctance motor (4).

    摘要翻译： 本发明涉及一种用于操作开关磁阻电动机（4）的方法，特别是用于机动车辆驱动器，其中从DC电压源（8）抽出供电电压（U DC），其中，在充电过程中， 对磁阻电动机（4）的相绕组（20a，20b，20c）充电电源电压的能量，其中在放电过程中，相绕组（20a，20b，20c）的能量被放电转移 到第一能量存储器（26,64），其中在上转换过程期间，将电源电压（U DC）上变频到升高的电压电平（U DC'），并存储在第二能量存储器 26，62），其中，在升压过程期间，所述相绕组（20a，20b，20c）被供给所述能量存储器的存储能量，并且其中所述上转换过程根据所述磁阻的转速开始 电动机（4）。