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40 条记录 (耗时 0.024 秒)

    AUTOMATISCHE GUTTRANSPORTVORRICHTUNG MIT LINEARMOTORGETRIEBENEN TRANSPORTELEMENTEN
    32.
    发明授权
    AUTOMATISCHE GUTTRANSPORTVORRICHTUNG MIT LINEARMOTORGETRIEBENEN TRANSPORTELEMENTEN 失效
    具有运输元件的自动运输装置由线性电机驱动

    公开(公告)号：EP0452375B1

    公开(公告)日：1992-12-30

    申请号：EP90901571.1

    申请日：1990-01-09

    申请人： Magnet Motor GmbH

    发明人： HEIDELBERG, Götz ,  GRÜNDL, Andreas ,  KROEMER, Joachim ,  EHRHART, Peter

    IPC分类号： B65G54/02 ,  H02K41/02

    CPC分类号： H02K41/031 ,  B65G54/02

    摘要： Device for transporting goods, in particular in production plants, with transport elements (2) which move along at least one path of motion (4) and with a linear motor drive device (36) for driving the transport elements (2), which has a bank of stator poles (12) on the path of motion (4) and a bank of permanent magnets (6) on the transport elements (2), characterized by (a) probes (34) which detect the presence of a transport element (2) located in a given position relative to the position of the probe, arranged on the path of motion (4); (b) power converters (20) with coils (14) which supply current to the stator coil (12); and (c) an electronic control which, on the basis of signals from the probes (34), switches the power converter (20) on and off at the appropriate moment and with the appropriate sign, maintains distances of the transport elements (2) during their motion, and stops the transport elements (2) when precisely positioned.

    GALVANICALLY ISOLATED DC/DC CONVERTER AND METHOD OF CONTROLLING A GALVANICALLY ISOLATED DC/DC CONVERTER
    34.
    发明公开
    GALVANICALLY ISOLATED DC/DC CONVERTER AND METHOD OF CONTROLLING A GALVANICALLY ISOLATED DC/DC CONVERTER 有权
    隔离式DC / DC转换器和控制隔离式DC / DC转换器的方法

    公开(公告)号：EP2724455A1

    公开(公告)日：2014-04-30

    申请号：EP11729403.3

    申请日：2011-06-24

    申请人： L-3 Communications Magnet-Motor GmbH

    发明人： BIEBACH, Jens ,  PESCHKE, Kay

    IPC分类号： H02M3/335

    CPC分类号： H02M3/335 ,  H02M3/33592 ,  Y02B70/1475

    摘要： A galvanically isolated DC/DC converter (2) comprises at least one first side converter circuit (20) coupled between a pair of first side DC terminals (10), and at least one second side converter circuit (40) coupled between a pair of second side DC terminals (60), the second side converter circuit having at least a first and a second switching element (41, 45), with each of the first and second switching elements (41, 45) comprising a switch (42, 46) and a diode (44, 48) connected in parallel, wherein, when the DC/DC converter (2) is in power transfer operation from the pair of first side DC terminals (10) to the pair of second side DC terminals (60), the diodes (44, 48) of the first and second switching elements (41, 45) are alternately in a conductive state, with each of the first and second switching elements being controlled such that a closed state of the respective switch extends beyond a transitioning of the diode of the same switching element from the conductive state to a blocking state.

    摘要翻译： 一种电流隔离的DC / DC转换器（2），包括耦合在一对第一侧DC端子（10）和至少一个第二侧转换器电路（40）之间的至少一个第一侧转换器电路（20） 第二侧直流端子（60），第二侧转换器电路至少具有第一和第二开关元件（41,45），第一和第二开关元件（41,45）中的每一个包括开关（42,46 ）和并联连接的二极管（44,48），其中当DC / DC转换器（2）处于从一对第一侧DC端子（10）到一对第二侧DC端子（60）的功率传输操作时， ）中，第一和第二开关元件（41,45）的二极管（44,48）交替地处于导通状态，其中第一和第二开关元件中的每一个被控制为使得相应开关的闭合状态延伸超过 同一个开关元件的二极管从导通状态转变为BL cking状态。

    DRIVE UNIT FOR AIRCRAFT RUNNING GEAR WHEELS
    35.
    发明公开
    DRIVE UNIT FOR AIRCRAFT RUNNING GEAR WHEELS 有权
    驱动单元飞机的悬置轮

    公开(公告)号：EP2720942A1

    公开(公告)日：2014-04-23

    申请号：EP11726417.6

    申请日：2011-06-17

    申请人： L-3 Communications Magnet-Motor GmbH

    发明人： OSWALD, Johann ,  HEEG, Manfred

    IPC分类号： B64C25/40

    CPC分类号： B64C25/405 ,  B60K2007/003 ,  B64C5/02 ,  Y02T50/823

    摘要： A drive unit (16) for an aircraft running gear (2) having at least a first wheel (4) and a second wheel (6) on a common wheel axis (A), wherein the drive unit (16) is drivingly coupleable to at least one of the first and second wheels (4, 6), is characterized in that the drive unit (16) comprises at least one power output assembly (122, 124) for driving at least one of the first and second wheels (4, 6), with each of the at least one power output assembly (122, 124) comprising a power transmission chain (136) selectively engageable with a sprocket element (108, 110) coupled to one of the first and second wheels (4, 6).

    DC/AC CONVERTER AND METHOD OF CONTROLLING A DC/AC CONVERTER
    36.
    发明公开
    DC/AC CONVERTER AND METHOD OF CONTROLLING A DC/AC CONVERTER 审中-公开
    AC / DC转换器和一种用于控制AC / DC转换器

    公开(公告)号：EP2719068A1

    公开(公告)日：2014-04-16

    申请号：EP11724205.7

    申请日：2011-06-08

    申请人： L-3 Communications Magnet-Motor GmbH

    发明人： BIEBACH, Jens ,  PESCHKE, Kay

    IPC分类号： H02M7/797

    摘要： A DC/AC converter includes a DC/DC conversion stage with galvanic isolation and a DC/AC conversion stage, wherein the DC/DC conversion stage comprises a pair of first side terminals providing or receiving a first DC voltage, a pair of second side terminals providing or receiving a second DC voltage and coupled to the DC/AC conversion stage, at least one first side converter circuit coupled between the pair of first side terminals, a series connection of a plurality of second side converter circuits coupled between the pair of second side terminals, and at least one transformer circuit coupling the plurality of second side converter circuits to the at least one first side converter circuit, wherein a connection point between two of the plurality of second side converter circuits is coupled to the DC/AC conversion stage and forms a neutral phase point thereof.

    Elektrischer Antrieb oder Generator
    40.
    发明公开
    Elektrischer Antrieb oder Generator 无效
    Elektrischer Antrieb oder发电机。

    公开(公告)号：EP0315727A1

    公开(公告)日：1989-05-17

    申请号：EP88103090.2

    申请日：1981-11-11

    申请人： Magnet Motor GmbH

    发明人： Heidelberg, Götz, Dipl.-Phys. ,  Gründl, Andreas, Dr. ,  Rosner, Peter, Dr.

    IPC分类号： H02K29/08 ,  H02K41/02 ,  B60L9/28

    CPC分类号： B60L11/16 ,  B60K25/08 ,  B60L13/03 ,  B60L2200/26

    摘要： Elektrischer Antrieb oder Generator, mit einem mit Stromleitern versehenen Stator und einem mit Dauermagneten versehenen Läufer, die mit einem Spaltabstand zwischen sich angeordnet sind, mit mindestens einem, am Stator (2) vorgesehenen Sensor (38), der die Relativstellung von Stator (2) und Läufer (32) erfaßt, und mit einer von dem Sensor (38) gesteuerten elektronischen Schalteinrichtung, die bei antriebsgerechter bzw. generatorgerechter Relativstellung von Stator (2) und Läufer (32) eine elektrische Verbindung zwischen den Stromleitern (10) und einer Stromquelle bzw. Stromsenke herstellt, wobei die Schalteinrichtung (40) eine Leistungssteuereinrichtung zur Steuerung der den Stromleitern zugeführten oder entnommenen elektrischen Leistung aufweist, dabei ist die Leistungssteuereinrichtung eine Direktumrichterschaltung.

    摘要翻译： 具有定子的电驱动器或发电机具有电流导体和设置有永磁体的转子，它们之间具有间隙，具有至少一个传感器（38），该传感器设置在定子（2）上 ）并且检测定子（2）和转子（32）的相对位置，并且具有由传感器（38）控制的电子开关装置，其在电流导体（10）和电流源之间产生电连接，或 电流吸收器，取决于定子（2）和转子（32）的相对位置是否与驱动或发电机操作一致，开关装置（40）具有用于控制供应给或从其中取出的电力的功率控制装置 电流导体，这种情况下的功率控制装置是直接转换器电路。