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Attitude adjustment assembly method for setting large thrusters to the bottom of the spacecraft

An assembly method and thruster technology, which are applied in aircraft assembly, ground installation, transportation and packaging, etc., can solve problems such as the inability to assemble the bottom of the spacecraft, and achieve the effect of solving high-precision equipment assembly, solving inability to hoist, and achieving good use effects.

Inactive Publication Date: 2016-09-28
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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Problems solved by technology

[0004] In order to solve the above problems, the purpose of the present invention is to provide an attitude-adjusting assembly process for setting large-scale thrusters to the bottom of the spacecraft, aiming at solving the technical problem that the product layout of large-scale spacecraft components cannot be assembled at the bottom of the spacecraft

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  • Attitude adjustment assembly method for setting large thrusters to the bottom of the spacecraft
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  • Attitude adjustment assembly method for setting large thrusters to the bottom of the spacecraft

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Embodiment Construction

[0035] The following is a specific implementation manner of the content of the present invention, and the content of the present invention will be further clarified through the specific implementation mode below. Of course, the following specific embodiments are described only to illustrate different aspects of the present invention, and should not be construed as limiting the scope of the present invention.

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037] With reference to Fig. 2, Fig. 2 has provided the schematic diagram of the assembling process of large-scale thruster of the present invention; Adopt two support vehicles, the method for five hoistings realizes large-scale thruster engine and spacecraft docking assembly attitude adjustment.

[0038] 1) diagram 2-1 It is the first hoisting, and the large thruster 24 is hoisted and placed on the parking attitude adjustment tool 25, so that the co...

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Abstract

The invention discloses an attitude adjustment assembly method for setting a large thruster to the bottom of a spacecraft. The spacecraft and the support vehicle are hoisted five times through the cooperative use of two spacecraft support vehicles to realize the assembly of the spacecraft and the large thruster. , where the posture adjustment equipment used includes a screw lifting device, a two-dimensional level adjustment device, and a ground support tilt adjustment device. At the same time, the ground support adjustment device is controlled to realize the inclination angle of the large thruster, and finally the effective centering of the large thruster and the spacecraft is realized. Compared with the existing hoisting and assembling process for spacecraft products, the present invention solves the problem that the complex layout of the bottom of the large thruster of the spacecraft cannot be assembled. Technical difficulties in the assembly of high-precision components on the bottom of a spacecraft.

Description

technical field [0001] The invention belongs to the technical field of spacecraft assembly technology, and in particular relates to a method for attitude adjustment and assembly of a spacecraft and a large thruster. Background technique [0002] Usually, the installation of large-scale components of a spacecraft needs to be realized by hoisting. Specifically, the large-scale components are hoisted to the docking position of the spacecraft and connected and fixed to meet the installation state. The schematic diagram of the installation of common large-scale spacecraft components is as follows: figure 1 As shown, the spacecraft 1 is parked on the support vehicle 2, and the large parts 3 (such as storage tanks, etc.) are suspended to the docking position above the spacecraft by the hoisting equipment, and then slowly descend into the accommodation space on the upper part of the main structure of the spacecraft. And docked with the spacecraft fixed. For the case where large co...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F5/00B64F5/10
Inventor 冯伟易旺民张延磊杨再华阮国伟傅子敬郑圣余郭大宝陈启威唐赖颖
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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