Spherical stable tracking platform

A technology of stable tracking and stable platform, applied in the direction of control using feedback, can solve problems such as affecting the stability of precision instruments, and achieve the effect of precision tracking and measurement

Active Publication Date: 2014-04-23
CHANGCHUN UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual working process, the photoelectric tracking system will be affected by various external disturbances, which will affect the stability of some precision instruments

Method used

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Embodiment Construction

[0017] Embodiments of the spherical stabilized tracking platform of the present invention will be described below with reference to the accompanying drawings. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. In addition, in this specification, the drawings are not drawn to scale, and the same reference numerals denote the same or similar parts.

[0018] figure 1 It is a vertical sectional view along the pitch axis showing the spherical stabilized tracking platform of the present invention.

[0019] refer to figure 1 , The spherical stable platform of the present invention includes a base 100 , an inner ball drive assembly 200 , an outer ball assembly 300 , an inner ball assembly 400 , a spring frame 500 , a guide mechanis...

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Abstract

A spherical stable tracking platform comprises a base assembly, an outer ball assembly, an inner ball assembly, a spring support and a spring support driving assembly. The base assembly is provided with a plurality of first driving balls; the outer ball assembly is supported on the base assembly and can rotate around a vertical shaft; the inner ball assembly is arranged in the outer ball assembly, can do pitching motion relative to the outer ball assembly, is supported on the first driving balls of the base assembly, and can be driven to rotate when the first driving balls rotate; the spring support is arranged in the inner ball assembly; the spring support driving assembly is fixed on the spring support, and comprises a plurality of second driving balls exposed out of the surface of the spring support, the second driving balls are in contact with the inner surface of the inner ball assembly, and the spring support can be driven to rotate in different modes when the second driving balls rotate in different combination ways; guiding shafts are arranged on the top and the bottom of the inner ball assembly and are respectively inserted into two guiding grooves formed in the top and the bottom of the spring support, so that a guiding effect is realized for the rotating of the spring support.

Description

technical field [0001] The invention relates to the field of optomechanical integration, in particular to a spherical stable tracking platform. Background technique [0002] With the rapid development of science and technology, to meet the needs of practical applications, the photoelectric tracking system needs to have higher precision and stability. The characteristics of the measured dynamic target are also changing, among which the fast moving speed of the target, the complex background, accompanied by human interference, and the stealth of the target are the prominent features. At the same time, higher requirements are put forward for the development of related measuring equipment. For example, the measurement is not only required to have high precision and long distance, but also needs to be real-time, all-weather, and visualized. As a result, new types of measurement equipment such as radar, infrared, and visible light sensors have emerged. In the photoelectric track...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12
Inventor 吕琼莹曹国华海智渊孙路伟贾冰
Owner CHANGCHUN UNIV OF SCI & TECH
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