The invention discloses a dielectric barrier discharge plasma anti-icing device and method. A plurality of layers of polyimide adhesive tape are overlapped and pasted to serve as an insulation layer. Upper electrodes and lower electrodes are pasted along the two side faces of the insulation layer in a staggered mode. The upper electrodes are connected in parallel to be connected with a positive electrode of a plasma power source. The lower electrodes are connected in parallel to be connected with a negative electrode of the plasma power source. The insulation layer is fixed into a groove in the surface of an aircraft skin, and efficient anti-icing of the surface of an aircraft is achieved. Due to the fact that the thickness of the electrodes and the thickness of the insulation layer are very small, the effect of the electrodes and the insulation layer on the aerodynamic performance of the aircraft can be ignored. The dielectric barrier discharge plasma anti-icing device is simple in structure, and the electrodes can be flexibly distributed according to the different geometrical shapes of the frozen positions of the aircraft. When the voltage of the plasma power source is adjusted to 70 V and the current strength ranges from 1.5 A to 2.5 A, the voltage actually loaded to the electrodes can reach 10 KV or more, the responding time is short, the anti-icing effect is good, the implement method is convenient to implement and easy to achieve and has good application prospects, and no pollution exists.
Dielectric barrier discharge plasma anti-icing device and method
2015-09-02
Patent
Electronic Resource
English
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Icing removing device and method of dielectric barrier discharge plasma
European Patent Office | 2015
|British Library Online Contents | 2018
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