一种基于单旋转电机同时实现天线和天线口盖运动的装置

By using a single rotary motor drive unit and a threaded shaft and gear linkage mechanism to achieve synchronous movement of the underwater vehicle's antenna and hatch, the complexity and potential failure points caused by multi-motor control are solved, cost and weight are reduced, and control is simplified.

CN115987013BActive Publication Date: 2026-07-17CHINA SPECIAL TYPE FLIER RES INST

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA SPECIAL TYPE FLIER RES INST
Filing Date
2022-11-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing underwater vehicles, the extension and retraction control of communication antennas and antenna covers is independent of the opening and closing control of the covers, resulting in an increase in the number of electric mechanisms, high cost, large structural weight, complex control, and many points of failure.

Method used

A single rotary motor drive device is used to achieve synchronous motion control of the antenna and antenna cover through a threaded shaft, gear and linkage mechanism. The extension and retraction of the antenna and the opening and closing of the cover are completed by a single motor.

Benefits of technology

The control circuit was simplified, the system complexity and weight were reduced, the number of failure points was reduced, the development cost was lowered, and synchronous control of the antenna and the cover movement was achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明属于水下航行器部件驱动领域,特别涉及一种基于单旋转电机同时实现天线和天线口盖运动的复合驱动装置,所述装置包括驱动机构、支撑机构、连接件、天线和天线口盖;所述支撑机构作为装置的支撑载体,所述驱动机构作为动力源,用于驱动连接件运动以实现天线收放和天线口盖开闭两个维度动作同步控制的复合驱动形式。本发明提出的驱动装置运动时,仅需要对电动机构进行必要的伸出、收回状态控制即可,简化了控制电路和操作程序,避免了多电动机构协同控制需求所带来的时序控制逻辑设置、位置反馈状态采集、伸缩杆行程控制等问题。此外,利用单个电动机构作为驱动装置,有效减少了故障环节,避免了因不同故障点导致天线功能失效的情况发生。
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