The invention describes a rotor (3, 4) for an aircraft (1), having: a support (9) angularly fixed with respect to an axis (B, C) and housing a power source (20); units (11, 12) capable of rotating around axes (B, C) and accommodating resistive electric loads (21, 24); and a power supply system (19, 19 ', 19' ', 19' '', 19'' '', 19'' '', 19'' '''', 19 '''' '') for the electrical load (21, 24), the power supply system comprising: a first transformer (22) electrically interposed between the power supply (20) and the load (21, 24); the first transformer (22) comprises: a first winding (26) arranged on the support (9) and a second winding (28) arranged on the unit (11, 12, 13); a stator (9) carried by the support (9) and rotationally fixed with respect to the axis (B, C), on which the first winding (26) is fixed; and a rotor (101) operably connected to the unit (11, 12), on which the second winding (28) is fixed; the power supply system (19, 19 ', 19' ', 19' '', 19'' '', 19'' ''', 19'' '''', 19 '''' ''') comprises a capacitive circuit (50) electrically connected with the first transformer (22) to reduce the reactive power absorbed by the resolver (22).

    本发明描述了一种用于飞行器(1)的旋翼(3、4),其具有:相对于轴线(B、C)角度固定并容纳电源(20)的支撑件(9);能围绕轴线(B、C)旋转并容纳电阻型的电负载(21、24)的单元(11、12);以及用于电负载(21、24)的供电系统(19、19’、19”、19”’、19””、19””’、19”””、19”””’),该供电系统包括:电气地插入在电源(20)与负载(21、24)之间的第一变压器(22);第一变压器(22)包括:设置在支撑件(9)上的第一绕组(26)和设置在单元(11、12、13)上的第二绕组(28);由支撑件(9)承载并相对于轴线(B、C)旋转地固定的定子(9),第一绕组(26)固定在该定子上;以及可操作地连接至单元(11、12)的转子(101),第二绕组(28)固定在该转子上;供电系统(19、19’、19”、19”’、19””、19””’、19”””、19”””’)包括与第一变压器(22)电气地连接的电容电路(50),以减少由旋转变压器(22)吸收的无功功率。


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    Title :

    Rotor of hovering aircraft


    Additional title:

    可悬停的飞行器的旋翼



    Publication date :

    2022-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / H01F MAGNETS , Magnete / H05B ELECTRIC HEATING , Elektrische Heizung



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