Control surface differential drive mechanism suitable for unmanned aerial vehicle

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Control surface differential drive mechanism suitable for unmanned aerial vehicle

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SONG CHUNYU / PENG BO / WANG YUE / ZHANG TAO / JIA LEI / MU XINGKE / XU FANGZHOU / KONG WENQIN / ZHANG QINGLI / WANG TAO / ... [more]

Abstract

The invention relates to a control surface differential drive mechanism suitable for an unmanned aerial vehicle. The control surface differential drive mechanism comprises a common module, a left aileron drive mechanism module and a right aileron drive mechanism module. A dual-output steering engine connecting rod (2) is driven by an electric steering engine (2) to rotate, and a left aileron rudder shaft (111) and a right aileron rudder shaft (112) are driven to rotate oppositely through movement of a left connecting rod (61), a right connecting rod (62), a left rudder shaft connecting rod (81) and a right rudder shaft connecting rod (82), so that a left aileron (121) and a right aileron (122) deflect oppositely. Differential drive of the left aileron and the right aileron is achieved through a dual RSSR space four-connecting-rod combined mechanism, movement synchronization of the left aileron and the right aileron is achieved, constant-speed transmission of the left aileron and the right aileron is achieved, meanwhile, the requirements for machining precision and tools are lowered, and manufacturing cost is reduced.

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Title :

Control surface differential drive mechanism suitable for unmanned aerial vehicle

Contributors:

SONG CHUNYU (author) / PENG BO (author) / WANG YUE (author) / ZHANG TAO (author) / JIA LEI (author) / MU XINGKE (author) / XU FANGZHOU (author) / KONG WENQIN (author) / ZHANG QINGLI (author) / WANG TAO (author)

Publication date :

2015-12-16

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

B64C AEROPLANES , Flugzeuge