The single-degree-of-freedom wing attitude transformation parallel mechanism comprises a fuselage, constraint branch chains, driving branch chains and wings, the constraint branch chains and the driving branch chains are symmetrically arranged on the two sides of the fuselage, and the constraint branch chains and the driving branch chains are located between the fuselage and the wings; the constraint branch chain is connected with the fuselage and the wings through first hooke joints, the driving branch chain comprises a first connecting rod, a second connecting rod and a driving part, the first end of the first connecting rod is rotationally connected with the fuselage, the second end of the first connecting rod is slidably connected with the first end of the second connecting rod, and the driving part is arranged at a first moving pair; the second end of the second connecting rod is connected with the wing ball pair. The aircraft can be freely switched between a vertical flight state and a horizontal flight state, so that the aircraft not only has hovering and vertical take-off and landing functions in the vertical flight state, but also has the advantages of high flight speed and high carrying capacity in the horizontal flight state, and has the advantages of convenience in control, high conversion reliability and the like.
本发明涉及一种用于飞行器的单自由度机翼姿态变换并联机构,其包括机身、约束支链、驱动支链以及机翼,约束支链以及驱动支链对称设于机身的两侧,且约束支链以及驱动支链均位于机身和机翼之间,约束支链通过第一虎克铰连接机身和机翼,且驱动支链包括第一连杆、第二连杆和驱动部件,且第一连杆的第一端与机身转动连接,第一连杆的第二端与第二连杆的第一端滑动连接,且驱动部件设于第一移动副处,第二连杆的第二端与机翼球副连接。本发明可以使飞行器在垂直飞行状态和水平飞行状态之间任意切换,使飞行器既拥有垂直飞行状态的悬停和垂直起降功能,又具备水平飞行状态的飞行速度快,运载能力大的优势,具有控制方便,且变换可靠性高等优点。
Single-degree-of-freedom wing attitude transformation parallel mechanism for aircraft
用于飞行器的单自由度机翼姿态变换并联机构
2022-11-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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