Transmission device of bionic flapping wing aircraft

A flapping aircraft and transmission device technology, applied in the field of aircraft, can solve problems such as poor impact resistance, vibration of gear train or rocker mechanism, structural instability, etc., achieve strong maneuverability, improve structural stability, and save assembly and disassembly. effect of time

Inactive Publication Date: 2022-05-27
DONGGUAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The mechanical structure design of the bionic double-stage flapping-wing aircraft is closer to the flapping wings of flying birds in nature. Compared with traditional fixed aircraft or rotor-type aircraft, it is extremely advantageous. The traditional bionic two-stage flapping wing aircraft has always had shortcomings such as structural instability and poor impact resistance in the overall structure. When the aircraft is running, there will be problems such as gear train or rocker mechanism vibration.

Method used

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  • Transmission device of bionic flapping wing aircraft
  • Transmission device of bionic flapping wing aircraft
  • Transmission device of bionic flapping wing aircraft

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Embodiment Construction

[0013] like Figure 1-Figure 2 As shown, the transmission device of the bionic flapping-wing aircraft in this embodiment includes a frame 1, a motor 2, a gear train 3 and a hinged four-bar mechanism 4; The motor 2 is driven, the output end of the gear train 3 is connected with the hinge four-bar mechanism 4, a connecting rod of the hinge four-bar mechanism 4 is rotatably connected with the frame 1, and the rotation axis of the one connecting rod is the same as the axis of the gear train , the two hinged four-bar mechanism 4 are arranged symmetrically.

[0014] Further, as figure 2 As shown, the gear train 3 includes a first stage gear train 31, a second stage gear train 32 and a third stage gear train 33; the input end of the first stage gear train 31 is connected to the output end of the motor 2, and the output end of the first stage gear train 31 The end is connected to the input end of the second stage gear train 32 , the output end of the second stage gear train 32 is c...

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Abstract

A transmission device of a bionic flapping-wing aircraft comprises a rack, a motor, a gear train and a hinge four-bar mechanism. The gear train is arranged on the machine frame and is driven by the motor installed on the machine frame, the output end of the gear train is connected with the hinge four-bar mechanisms, one connecting rod of each hinge four-bar mechanism is rotationally connected with the machine frame, the rotating axis of the connecting rod is the same as the axis of the gear train, and the two hinge four-bar mechanisms are symmetrically arranged. The device has good stability, and the manual assembly difficulty and the assembly error are reduced.

Description

technical field [0001] The invention relates to a transmission mechanism, in particular to a transmission device of a bionic flapping-wing aircraft, and belongs to the technical field of aircraft. Background technique [0002] The mechanical structure design of the bionic two-stage flapping aircraft is closer to the flapping of the wings of flying birds in nature, which is extremely advantageous compared to the traditional fixed aircraft or rotary-wing aircraft. The wing aircraft came into being. The traditional bionic two-stage flapping-wing aircraft has always had the shortcomings of structural instability and poor impact resistance in the overall structure. When the aircraft is running, there will be problems such as gear train or rocker mechanism vibration. SUMMARY OF THE INVENTION [0003] In order to overcome the deficiencies of the prior art, the present invention provides a transmission device for a bionic flapping-wing aircraft. [0004] The transmission device o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C33/02B64D35/00
CPCB64C33/02B64D35/00Y02T50/40
Inventor 张梓雄武静刘志禄吴晓妍汪超冼可欣
Owner DONGGUAN UNIV OF TECH
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