To make it possible to perform flight with good efficiency and safely assuring a flight distance and a flight time.SOLUTION: An unmanned flight body comprises: a current generator having an annular ring body, and an electrical conduction coil wound on the ring body; a ring opening/closing device; and a power supply device which supplies electric power, which is based on electric current generated in the electric conduction coil by electromagnetic induction action of electric current flowing through an overhead wire, to a thrust generator or a flight controller. The unmanned flight body accommodates the overhead wire inside the ring body while flying, and supplies electric power, which is based on electric current generated in the electric conduction coil by electromagnetic induction action, to the thrust generator or the flight controller. The unmanned flight body withdraws the ring body from the overhead wire when detecting that the unmanned flight body falls within a range of a predetermined distance from an obstacle provided on the overhead wire, and performs flight avoiding from the obstacle, and resumes flight along the overhead wire while receiving power supply from the overhead wire when the obstacle becomes out of the range of the prescribed distance.SELECTED DRAWING: Figure 11

    【課題】飛行距離や飛行時間を確保しつつ効率よく安全に飛行させる。【解決手段】無人飛行体は、環状のリング体、及びリング体に巻回された導電コイルを有する電流発生装置と、リング開閉装置と、架空電線を流れる電流の電磁誘導作用により導電コイルに生じる電流に基づく電力を推力発生装置又は飛行制御装置に供給する電力供給装置と、を備える。無人飛行体は、飛行しつつリング体の環の内側に架空電線を収容し、電磁誘導作用により導電コイルに生じる電流に基づく電力を推力発生装置又は飛行制御装置に供給する。無人飛行体は、架空電線に設けられている障害物から所定距離範囲内になったことを検知すると、リング体を架空電線から離脱し、障害物を回避する飛行を行い、障害物が所定距離範囲外になると、架空電線からの電力供給を受けながらの架空電線に沿った飛行を再開する。【選択図】図11


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    Title :

    METHOD FOR CONTROL OF UNMANNED FLIGHT BODY, AND UNMANNED FLIGHT BODY


    Additional title:

    無人飛行体の制御方法、及び無人飛行体


    Contributors:

    Publication date :

    2019-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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