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Packaging box shock attenuation system for transportation working condition changes of spacecraft

A vibration reduction system and technology for transport workers, which are applied in the directions of transportation and packaging, shock absorbers, gas shock absorbers, etc., can solve the problem that the vibration reduction system of the packaging box cannot be satisfied at the same time, and achieve fast mode switching and realize mode switching. Effect

Inactive Publication Date: 2014-03-26
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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  • Abstract
  • Description
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Problems solved by technology

[0006] The object of the present invention is to propose a packaging box vibration damping system for changing spacecraft transportation conditions, aiming to solve the transportation problem that the packaging box vibration damping system cannot meet all transportation conditions at the same time in spacecraft transportation engineering

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  • Packaging box shock attenuation system for transportation working condition changes of spacecraft
  • Packaging box shock attenuation system for transportation working condition changes of spacecraft
  • Packaging box shock attenuation system for transportation working condition changes of spacecraft

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Embodiment Construction

[0022] 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.

[0023] Such as figure 1 As shown, the packaging box vibration damping system for changing the transportation condition of the spacecraft of the present invention mainly includes a lower bottom plate 1, a middle plate 3, an upper frame 6, an air spring 2, a load cell 4, a support device 5, and an adapter 7 , the control device 9 and the inflation device 8, the lower base plate 1 supports the middle plate 3 through a plurality of air springs 2, the middle plate 3 supports the upper frame 6 through a plurality of supporting devices or more than three load cells 4, and the u...

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Abstract

The invention discloses a packaging box shock attenuation system for transportation working condition changes of a spacecraft. The packaging box shock attenuation system mainly comprises a lower bottom plate, a middle plate, an upper portion frame, air springs, weighing sensors, supporting devices, an adapter, a control device and an inflation device. The lower bottom plate supports the middle plate through the air springs. The middle plate supports the upper portion frame through the supporting devices or at least three weighing sensors. The weighing sensors are electrically connected with the control device and feed initial weights of the adapter of the spacecraft, the spacecraft and a transmission plate back to a control system. The control system changes the intensity of pressure of gases in the air springs by controlling the inflation amount of the inflation device so as to change the rigidity of the air springs. By means of the packaging box shock attenuation system for the transportation working condition changes of the spacecraft, the overall rigidity of the shock attenuation system can be adjusted intelligently, and mode switching among different transportation working conditions can be rapidly achieved.

Description

technical field [0001] The invention belongs to the technical field of packaging boxes for spacecraft transportation, and in particular relates to a packaging box vibration damping system that can meet changes in spacecraft transportation conditions. Background technique [0002] After the spacecraft completes all the work in the AIT (assembly, integration, test) phase in Beijing, it needs to be transported to the launch site for the final work before launch. Therefore, spacecraft transportation is an important link in the development process of spacecraft. The transportation process has to go through complex working conditions such as automobiles, trains, airplanes, and ships. How to ensure the safety of the mechanical environment during spacecraft transportation is very important, which is directly related to the satellite launch site. development of work. [0003] During the transportation of the spacecraft, different platforms require different mechanical environments, ...

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Application Information

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IPC IPC(8): F16F15/02F16F9/02F16F9/32F16F9/50B65D81/05
Inventor 刘广通郭涛赵培容傅浩张立建徐奕柳张伟祝亚宏肖正懿郑鹏顾世新
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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