Coaxial dual-rotor aircraft and control method thereof

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Coaxial dual-rotor aircraft and control method thereof

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ZHANG HAITAO / XU BIN / WEI WEI / MENG QINGKAI / TU JINGHAN / ZHAO MOLEI / SHU YONGJIE / ZHANG WANGWANG / ZHAO ZHIRAN

The invention discloses a coaxial dual-rotor aircraft and a control method thereof, and relates to the field of aircraft structures, and the coaxial dual-rotor aircraft comprises an upper rotor flight system, a lower rotor flight system and a propeller spacing adjustment system; the upper rotor wing flight system comprises an upper rotor wing system, an upper rotor wing driving system and an upper rotor wing control system; the lower rotor wing flight system comprises a lower rotor wing system, a lower rotor wing driving system and a lower rotor wing control system; the propeller distance adjusting system is used for adjusting the distance between the upper rotor wing flight system and the lower rotor wing flight system; according to the coaxial double-rotor propeller, on one hand, by adjusting the distance between the propellers, the good whole propeller propelling efficiency is guaranteed, the vibration amplitude of the whole propeller caused by pneumatic interference generated by the upper propeller blade and the lower propeller blade of the coaxial double rotors can be reduced as much as possible, and the coaxial double-rotor propeller is of great significance in improving the pneumatic efficiency and increasing the flight benefit.

本发明公开了一种共轴双旋翼飞行器及其控制方法，涉及飞行器结构领域，其中，共轴双旋翼飞行器，包括：上旋翼飞行系统、下旋翼飞行系统和桨间距调整系统；所述上旋翼飞行系统，包括：上旋翼系统、上旋翼驱动系统和上旋翼操纵系统；所述下旋翼飞行系统，包括：下旋翼系统、下旋翼驱动系统和下旋翼操纵系统；所述桨间距调整系统用于调整上旋翼飞行系统和下旋翼飞行系统之间的间距；本发明，一方面通过调整桨间距既保证了较好的整桨推进效率，又能尽量降低共轴双旋翼上下桨叶产生的气动干扰导致的整机的的振动幅度，对提高气动效率、增大飞行效益有重要意义。

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Titel :

Coaxial dual-rotor aircraft and control method thereof

Weitere Titelangaben:

一种共轴双旋翼飞行器及其控制方法

Beteiligte:

ZHANG HAITAO (Autor:in) / XU BIN (Autor:in) / WEI WEI (Autor:in) / MENG QINGKAI (Autor:in) / TU JINGHAN (Autor:in) / ZHAO MOLEI (Autor:in) / SHU YONGJIE (Autor:in) / ZHANG WANGWANG (Autor:in) / ZHAO ZHIRAN (Autor:in)

Erscheinungsdatum :

2023-07-07

Medientyp :

Patent

Format :

Elektronische Ressource

Sprache :

Chinesisch

Klassifikation :

IPC:

B64U / B64C AEROPLANES , Flugzeuge

Coaxial dual-rotor aircraft and control method thereof

Coaxial dual-rotor aircraft and control method thereof

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