A folding wing suitable for a gliding dual mode AUV

By combining segmented carbon fiber wings and cylindrical cam drive components, the problems of limited space and poor storage effect of gliding dual-mode AUV wings have been solved, realizing efficient deployment and folding of wings, and improving navigation stability and hydrodynamic performance.

CN122402744APending Publication Date: 2026-07-17ROBOTICS RESEARCH CENTER OF YUYAO CITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-04
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The wing design of existing gliding dual-mode AUVs is limited by space and has poor storage performance, which affects flight stability and hydrodynamic performance.

Method used

The segmented carbon fiber composite wing, combined with a cylindrical cam drive assembly and transmission mechanism, enables the wing to deploy and fold synchronously. Permanent magnets ensure airfoil accuracy, and the cylindrical cam and rack work together to achieve efficient space utilization.

Benefits of technology

It improves the AUV's mode switching capability, enhances navigation stability and hydrodynamic performance, reduces internal space occupation, and improves the reliability and safety of the mechanism.

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Abstract

本发明涉及海洋装备领域，公开了一种适用于滑游双模AUV的折叠翼，包括机翼主体、圆柱凸轮驱动组件、传动机构及回转支撑座，机翼主体采用碳纤维材料制成，划分为五个翼段，圆柱凸轮驱动组件设置在机翼内部的传动机构上，包括固定转动轴和圆柱凸轮，用于安装各个翼段，套设于圆柱齿轮上，每个圆柱凸轮的外表面开设螺旋轨迹槽，传动机构包括舵机、舵机齿轮、齿条和圆柱齿轮，通过舵机齿轮带动齿条，齿条驱动圆柱齿轮使机翼旋转，回转支撑座用于支撑机翼的旋转轴及齿轮齿条的安装，并将机翼装置安装在AUV的侧边，本发明通过拆分五段机翼，并用圆柱凸轮使翼段做折叠动作，极大地节省AUV内部空间，提升了装备的综合性能。
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