A Two-axis Swing Mechanism Based on Transmission Gear Ring Structure

A transmission gear and gear shaft technology, which is applied in the field of electric control technology and aerodynamics, can solve the problems of increased servo mechanism volume, reduced system reliability, and increased maintenance costs, so as to improve reliability, work performance, and work Effects of Environmental Improvement, Mass and Inertia Reduction
CN107117288BActive Publication Date: 2019-07-19้ƒๆ€้˜ณ +1
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
้ƒๆ€้˜ณ
Publication Date
2019-07-19

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Abstract

A dual-axis swing mechanism based on a transmission gear ring structure belongs to the fields of electric control technology and aviation power technology, and in particular relates to a dual-axis swing mechanism based on a transmission gear ring structure. The invention provides a double-axis swing mechanism based on a transmission gear ring structure with high reliability and working performance. The present invention includes a first servo motor 1, a second servo motor, a first cylindrical gear 2, a first conical bevel gear, a second cylindrical gear 3 and a casing. The main points of the structure are a bevel gear ring 8 inside the casing, and a bevel gear ring 8 is arranged on the casing. There is a third bevel gear 18; the center of the first cylindrical gear 2 is connected with the rotating shaft of the first servo motor 1, the central axis of the second cylindrical gear 3 is fixedly connected with the housing, and the first cylindrical gear 2 and the second cylindrical gear 3 engage.
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Description

technical field

[0001] The invention belongs to the fields of electric control technology and aviation power technology, and in particular relates to a two-axis swing mechanism based on a transmission gear ring structure. Background technique

[0002] Thrust vectoring technology allows part of the engine thrust to be turned into a control force, replacing or partially replacing the control surface; no matter how large the angle of attack is and how low the flight speed is, the aircraft can use this part of the control force to control, which increases the controllability of the aircraft sex. Since the control force is directly generated, and the magnitude and direction are variable, the agility of the aircraft is also increased.

[0003] In recent years, the drone industry has developed rapidly, especially small and medium-sized drones have been used in more and more fields. Diversified mission requirements also put forward higher and higher requirements for the maneuverab...

Claims

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