The invention relates to an inverter (1) for supplying current to an electric motor (20), in particular within a drive train (3) of an all-electric or hybrid motor vehicle (4), comprising: an inverter housing (2) inside which power electronics (5) of the inverter (1) are accommodated; an electrical input (6) for coupling to a DC voltage source (7); and an electrical output (8) for coupling to an AC voltage consumer (9), the power electronics (5) being designed to convert a DC voltage applied to the electrical input (6) into an AC voltage applied to the electrical output (8), the inverter (1) further comprising a passive EMC filter (10) and/or an active EMC filter (11), the active EMC filter (11) being located on a flexible printed circuit board (12), the flexible printed circuit board is fixed on the laminated bus bar (13).

    本发明涉及逆变器(1),该逆变器用于向电动机(20)、特别是全电动或混合动力机动车辆(4)的传动系(3)内的电动机(20)供应电流,所述逆变器包括:逆变器壳体(2),在该逆变器壳体内部容置逆变器(1)的电力电子器件(5);电输入部(6),其用于耦接至DC电压源(7);以及电输出部(8),其用于耦接至AC电压消耗器(9),电力电子器件(5)被设计成将施加至电输入部(6)的DC电压转换为施加至电输出部(8)的AC电压,逆变器(1)还包括无源EMC滤波器(10)和/或有源EMC滤波器(11),有源EMC滤波器(11)位于柔性印刷电路板(12)上,该柔性印刷电路板固定在层压汇流条(13)上。


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    Title :

    Inverter, method for manufacturing inverter, and electric motor


    Additional title:

    逆变器、用于制造逆变器的方法以及电动机


    Contributors:
    AN BAO AYU (author) / RAJETIC MOMO (author) / HUMBERT ANDREAS (author)

    Publication date :

    2025-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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