PROBLEM TO BE SOLVED: To provide a method for maintaining a wind turbine generator facility that reduces burden of an operator and enables a maintenance work for a blade of the wind turbine generator facility while suppressing time and cost necessary for inspection.SOLUTION: The maintenance method includes: a step of fixing the blade of rotor of the wind turbine generator facility (S32); a step of changing a pitch angle θ of the blade to be horizontal from a wind receiving state (S33); and a step of causing an unmanned aircraft to reach the horizontal blade to perform the maintenance work or the blade by the unmanned aircraft (S22), where the maintenance work preferably includes an inspection for a failure of the blade.SELECTED DRAWING: Figure 10

    【課題】作業者の負担を減らし、かつ検査に必要な時間とコストを抑制しつつ、風力発電設備のブレードのメンテナンス作業が可能な、風力発電設備のメンテナンス方法を提供する。【解決手段】メンテナンス方法は、風力発電設備のロータのブレードを水平となるように固定するステップ(S32)と、水平にするブレードのピッチ角θを受風状態から変更するステップ(S33)と、水平にしたブレードに無人飛行機を到達させ、無人飛行機によってブレードに対するメンテナンス作業を行なうステップ(S22)とを含む。好ましくは、メンテナンス作業はブレードの欠陥検査を含む。【選択図】図10


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    Title :

    METHOD FOR MAINTAINING WIND TURBINE GENERATOR FACILITY AND UNMANNED AIRCRAFT


    Additional title:

    風力発電設備のメンテナンス方法および無人飛行機


    Contributors:

    Publication date :

    2017-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F03D Windkraftmaschinen , WIND MOTORS / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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