PROBLEM TO BE SOLVED: To provide a wheel drive system for an aircraft, which can properly achieve both taxing and prerotation by rotating wheels with use of a common motor.SOLUTION: A wheel drive system for an aircraft comprises: a motor 2 which is connected to wheels 12 and has two voltage supply lines L1, L2 for supplying voltages Vta, Vpr while differentiating the lengths of windings to be energized; an inverter 3 for taxing and an inverter 4 for prerotation, which supply the voltages Vta, Vpr to the two voltage supply lines L1, L2; and a control part 8 for controlling the inverter 3 for taxing and the inverter 4 for prerotation. The control part 8 is configured to select either one of the two voltage supply lines L1, L2 and supply the voltage Vta or Vpr by controlling the inverter 3 for taxing and the inverter 4 for prerotation.

    【課題】共通のモータを用いて車輪を回転させタキシングとプリローテーションとを適切に両立させることのできる航空機用車輪駆動システムを提供する。【解決手段】車輪12に接続されており、通電する巻線の長さを異ならせて電圧Vta,Vprを供給するための2つの電圧供給ラインL1,L2を有するモータ2と、その2つの電圧供給ラインL1,L2に電圧Vta,Vprを供給するタキシング用インバータ3及びプリローテーション用インバータ4と、これらタキシング用インバータ3及びプリローテーション用インバータ4を制御するための制御部8とを備え、制御部8はタキシング用インバータ3及びプリローテーション用インバータ4の制御を行うことで2つの電圧供給ラインL1,L2のうちいずれか一方を選択して電圧Vta又はVprを供給するように構成した。【選択図】図1


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    Title :

    WHEEL DRIVE SYSTEM FOR AIRCRAFT


    Additional title:

    航空機用車輪駆動システム


    Contributors:

    Publication date :

    2015-11-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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