Intelligent polar-orbiting satellite antenna based on six-legged walking

A satellite antenna and intelligent technology, applied in the direction of antenna support/installation device, etc., can solve problems such as defects, inability to realize land-based maneuvering, and lack of survivability and maneuverability of communication antennas, so as to improve survivability and maneuverability Effect

Active Publication Date: 2016-12-21
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, EL-AZ antennas and X-Y antennas are generally land-based fixed antennas, which cannot achieve flexible land-based mobility
There are relatively large deficiencies in the survivability, rapid replacement and rapid replenishment of wartime antennas, which lead to deficiencies and deficiencies in the survivability and maneuverability of mobile polar-orbiting satellite tracking and communication antennas in the field

Method used

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  • Intelligent polar-orbiting satellite antenna based on six-legged walking
  • Intelligent polar-orbiting satellite antenna based on six-legged walking
  • Intelligent polar-orbiting satellite antenna based on six-legged walking

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Embodiment Construction

[0020] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0021] In the present invention, the antenna system is composed of an antenna subsystem, a servo subsystem and a feed source subsystem. The antenna subsystem consists of two subsystems, the antenna reflector and the antenna base.

[0022] refer to Figure 1-4 As shown, the intelligent polar-orbit satellite antenna based on hexapod walking of the present invention includes an antenna reflector 1, a transmission mechanism 2, a hexapod intelligent walking device 3 and a controller 4 sequentially connected from top to bottom;

[0023] The transmission mechanism 2 is used to drive the antenna reflector 1 to rotate around the hexapod intelligent walki...

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Abstract

The invention discloses an intelligent polar-orbiting satellite antenna based on six-legged walking. The intelligent polar-orbiting satellite antenna comprises an antenna reflector, a transmission mechanism, a six-legged intelligent walking device and a controller which are sequentially connected from top to bottom, wherein the transmission mechanism comprises a base, a worm wheel, a worm, a supporting base, connecting blocks and a power source, the connection blocks are symmetrically arranged on both sides of the worm wheel, the bottom parts of the connection blocks are fixedly connected with a worm wheel shaft, and the top parts of the connection blocks are connected with the antenna reflector; and the six-legged intelligent walking device comprises a chassis and six-legged walking parallel mechanisms. The intelligent polar-orbiting satellite antenna can realize tracking, communication and data transmission of a polar-orbiting satellite in a hemisphere airspace without tracking dead zones, solves engineering practical problems such as antenna destroy resistance, rapid replacement, rapid supplementary of antennas and field intelligent autonomous walking movement since the six-legged intelligent walking device has autonomous walking movement capability, and improves field maneuvering polar-orbiting satellite tracking and communication antenna destroy-resistant survivability and maneuverability.

Description

technical field [0001] The invention relates to the technical field of an earth station intelligent polar orbit satellite antenna for tracking polar orbit satellites, in particular to an intelligent polar orbit satellite antenna based on hexapod walking. The invention belongs to the technical field of mechatronics. Background technique [0002] At present, the earth station intelligent polar orbit satellite antenna system for tracking polar orbit satellites usually uses EL-AZ type antenna and X-Y type antenna. The EL-AZ type antenna has a technical problem of tracking blind area near the zenith, so this type of antenna is used in " There are fatal technical flaws in the "blind zone" area that cannot normally track polar-orbiting satellites. The X-Y antenna does not have the problem of tracking "blind zone" when the antenna is facing the zenith position, and it can realize the tracking problem of polar orbiting satellites. However, EL-AZ antennas and X-Y antennas are genera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/12
CPCH01Q1/12Y02D30/70
Inventor 沈龙高峰何俊刘仁强陈先宝孟祥敦
Owner SHANGHAI JIAO TONG UNIV
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