To provide a plasma actuator which enables power saving while maintaining aerodynamic control performance.SOLUTION: A plasma actuator comprises a first positive electrode, a second positive electrode, and a drive part. The first positive electrode has a first side. The second positive electrode has a second side which is spaced apart from the first positive electrode, and which faces the first side with a predetermined gap therebetween in a manner being parallel to the first side. The drive part applies a nanosecond DC voltage pulse between the first positive electrode and a negative electrode, and between the second positive electrode and the negative electrode.SELECTED DRAWING: Figure 1

    【課題】空力制御性能を維持しながら省電力化を実現することが可能なプラズマアクチュエータを提供する。【解決手段】本発明の一形態に係るプラズマアクチュエータは第1正極と、第2正極と、駆動部とを具備する。前記第1正極は第1辺を有する。前記第2正極は前記第1正極と離間し、前記第1辺と平行かつ前記第1辺と所定間隔を空けて対向する第2辺を有する。前記駆動部は前記第1正極及び前記第2正極と負極の間に、ナノ秒直流電圧パルスを印加する。【選択図】図1


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    Title :

    PLASMA ACTUATOR


    Additional title:

    プラズマアクチュエータ


    Contributors:

    Publication date :

    2024-02-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H05H Plasmatechnik , PLASMA TECHNIQUE / B64C AEROPLANES , Flugzeuge / F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS , Strömungsdynamik, d.h. Verfahren oder Vorrichtungen zum Beeinflussen der Strömung von Gasen oder Flüssigkeiten



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