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Axial opening mechanism applied to space environment simulator

A technology of space environment simulation and door opening mechanism, which is applied to the control mechanism of wing leaf, power control mechanism, door/window accessories, etc., to achieve the effect of solving the problem of long-stroke power supply control

Active Publication Date: 2014-03-12
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Realize the opening and closing of the door of the space environment simulator along the axial direction of the cylinder and the precise control of the coaxiality and parallelism, and solve the problem of long-stroke power supply control

Method used

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  • Axial opening mechanism applied to space environment simulator
  • Axial opening mechanism applied to space environment simulator
  • Axial opening mechanism applied to space environment simulator

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Experimental program
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Effect test

Embodiment Construction

[0021] Such as figure 1 As shown, an axial door opening mechanism applied to a space environment simulator mainly includes a carrier vehicle 6, a gantry frame 2, a suspension structure 4, a deceleration and manual walking mechanism 7, a flange surface X, Z axis adjustment mechanism 5, a The Z-axis centering mechanism 3 and the electrical control system on the blue surface, and the gantry 2 installed on the carrier vehicle 6 are steel structure trusses, and the truss structure has higher rigidity and structural stability. The portal frame 2 is used to hang the gate 1, and the hanging mechanism 4 hangs the gate 1 on the beam of the portal frame 2. The deceleration and manual walking mechanism 7 can realize the electric and manual drive walking of the carrier vehicle 6, so as to drive the gate 1 to move in the axial direction. Flange surface X, Z axis adjustment mechanism

[0022] 5. The Z-axis centering mechanism 6 on the flange surface is respectively used to realize the alig...

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Abstract

The invention relates to an axial opening mechanism applied to a space environment simulator. The axial opening mechanism comprises a portal frame, a flange face Z-axis alignment mechanism, a hanging mechanism, a flange face X, a Z-axis adjusting mechanism, a carrier loader, a deceleration and manual walking mechanism and an electrical control system. The portal frame is installed on the carrier loader, and a gate is hung on a beam of the portal frame through the hanging mechanism. The axial opening mechanism is driven by a direct-current power supply, solves the problem of long-stroke power supply control, and achieves the situations that the gate of the space environment simulator moves along a cylinder in the axial direction to be opened and closed and the coaxial degree of parallelism is high and precisely controlled.

Description

technical field [0001] The invention belongs to the field of space environment simulation, and in particular relates to a device for opening a door of a space environment simulator. Background technique [0002] Before the spacecraft is launched, it needs to carry out sufficient space environment tests to verify the reliability of the spacecraft. The space environment simulator is mainly used to simulate the vacuum, cold and dark environments of space, and is used for thermal vacuum and thermal balance tests of spacecraft. The space environment simulator provides a simulation and test space for the space environment test, and is connected with system equipment such as a vacuum system, a low temperature system, a measurement and control system, and a test platform. [0003] In order to meet the requirements of the test process, the space environment simulator is generally designed in the shape of a cylinder. The main structure consists of a circular cylinder and heads at bot...

Claims

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Application Information

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IPC IPC(8): E05F15/00E05F15/603
Inventor 祁妍韩潇吕世增刘波涛詹海洋茹晓勤顾志飞
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG