A method for in-orbit collaborative assembly of super-large space telescopes by multi-space robots

A technology of robots and telescopes, which is applied in the field of on-orbit cooperative assembly of super-large space telescopes by multi-space robots, which can solve the problems of poor carrying and propulsion capabilities of launch vehicles, and the inability to meet the needs of super-large-caliber space optical loads.

Active Publication Date: 2022-07-05
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problem that the existing launch vehicles have poor carrying and propulsion capabilities and cannot meet the carrying requirements of super-large-caliber space optical loads, the present invention further provides a method for multi-space robots to cooperatively assemble super-large space telescopes on orbit;

Method used

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  • A method for in-orbit collaborative assembly of super-large space telescopes by multi-space robots
  • A method for in-orbit collaborative assembly of super-large space telescopes by multi-space robots
  • A method for in-orbit collaborative assembly of super-large space telescopes by multi-space robots

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specific Embodiment approach 1

[0042] Specific implementation mode 1: refer to Figure 1 to Figure 5 This embodiment is described. This embodiment provides a method for a multi-space robot on-orbit collaboratively assembling a super-large space telescope. The method is implemented through the following steps:

[0043] Step 1: The large space telescope is divided into parts, and the telescope is divided into: the main mirror part, the secondary mirror part and the light blocking part, and the components of each part are loaded into a cargo compartment 4 respectively;

[0044] Step 2: The on-orbit assembly system consisting of the spacecraft platform 1 with the three-mirror module 11, the measuring ring 2, the retractable mechanical arm 3 and the cargo cabin 4 with the main mirror portion is launched to the predetermined working orbit of the telescope by the carrier rocket;

[0045] Step 3: splicing the parts in the cargo cabin 4 with the main mirror part one by one on the top of the spacecraft platform 1 thr...

specific Embodiment approach 2

[0053] Specific implementation two: refer to Figure 1 to Figure 5 This embodiment is described. This embodiment further defines the first step of the specific embodiment. In this embodiment, the outer wall of the cargo compartment 4 in the first step is uniformly distributed with a plurality of adapters 5 along the circumferential direction. A multifunctional robot 7 is also provided. The multifunctional robot 7 is locked on the outer wall of the cargo compartment 4 through a plurality of adapters 5. Other components and connection methods are the same as those in the first embodiment.

[0054] In this embodiment, the cargo compartment 4 is a cylindrical structure, and the cargo compartment 4 is provided with a modular sub-mirror discharge compartment, a secondary mirror module discharge compartment, a secondary mirror bracket discharge compartment, and a light blocking ring structure in sequence along the circumferential direction. The base material chamber and the light blo...

specific Embodiment approach 3

[0056] Specific implementation mode three: refer to Figure 1 to Figure 5 This embodiment is described. This embodiment further defines the steps 2 and 3 described in the specific embodiment 2. In this embodiment, in the second and third steps, the cargo cabin 4 with the main mirror is installed in the cargo compartment 4. The main mirror part is composed of several modular sub-mirrors 6 . Other compositions and connection methods are the same as those in the second embodiment.

[0057] In this embodiment, each modular sub-mirror 6 is provided with a mechanical locking and electrical connection interface.

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Abstract

A method for multi-space robots on-orbit collaboratively assembling a super-large space telescope belongs to the technical field of spacecraft on-orbit services. In order to solve the problem that the carrying and propulsion capabilities of existing launch vehicles are poor, the invention cannot meet the carrying requirements of super-large-diameter space optical loads The method of the present invention first divides the large space telescope into parts, and the telescope is divided as a whole into: the main mirror part, the secondary mirror part and the light blocking part, and the components of each part are loaded into a In the cargo cabin, the on-orbit assembly system consisting of the spacecraft platform with the three-mirror module, the measuring ring, the retractable mechanical arm and the cargo cabin with the main mirror is launched to the predetermined working orbit of the telescope through the launch vehicle, and then assembled according to the And splicing needs to launch the corresponding parts bins one by one, so that they can be docked with the spacecraft platform, and each part is assembled one by one through the retractable manipulator. The present invention is mainly used for the launch of large-diameter aerospace telescopes.

Description

technical field [0001] The invention belongs to the technical field of spacecraft on-orbit services, and in particular relates to a method for a multi-space robot on-orbit collaboratively assembling a super-large space telescope. Background technique [0002] Space target surveillance, space situational awareness, and high-performance astronomical observation have a strong demand for ultra-large aperture optical payloads. There is an urgent need to break through the development technology of ultra-large aperture space optical payloads, laying a technical foundation for my country to develop the next generation of space surveillance and early warning systems and space astronomical telescopes. . However, limited by the carrying and propulsion capabilities of launch vehicles, existing launch vehicles cannot meet the carrying requirements of ultra-large aperture space optical loads, which has led to bottlenecks in the development of next-generation space surveillance and early wa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/00B64G4/00
CPCB64G4/00B64G2004/005
Inventor 孙永军蒋再男崔士鹏赵京东刘宏
Owner HARBIN INST OF TECH
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