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Passive microgravity simulator

A gravitational and passive technology, applied in the simulation devices of space navigation conditions, space navigation equipment, transportation and packaging, etc., can solve the problems of high cost, inability to reliably realize gravity offset for a long time, etc., to achieve improved safety, stability guarantee, The effect of improving reliability

Inactive Publication Date: 2021-03-05
丁宜康 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a passive microgravity simulation device for multi-dimensional movement of human body load. The system solves the problems of high cost of the existing system and the inability to achieve long-term and reliable gravity offset. It can stand in the perspective of microgravity environment simulation, and can Complete the task of gravity offset more safely and reliably

Method used

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Embodiment Construction

[0020] The technical solutions of the present invention will be further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0021] The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0022] This embodiment provides a passive microgravity simulation device for the human body, such as figure 1 As shown, it is a schematic structural diagram of the passive microgravity simulation device used for the human body according to the present invention. The system includes a cylindrical base 1, the upper end boss of the cylindrical base 1 is covered with a sleeve 2, and the sleeve 2 is connected with Parallelogram connecting rod 3, the para...

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Abstract

The invention discloses a novel passive microgravity simulation device, which comprises a cylindrical base, a sleeve, parallelogram connecting rods, transverse shafts, a spring, pulleys, a steel wireand wearable equipment, wherein the sleeve is mounted on the cylindrical base, is in clearance fit with the cylindrical base and can rotate freely; four groups of parallelogram connecting rods are arranged, two groups of parallelogram connecting rods are symmetrically arranged on the sleeve, the other two groups of parallelogram connecting rods are arranged at the front ends of the two groups, andthe parallelogram connecting rods are assembled by virtue of the transverse shafts; one end of the spring is fixed on the base, and the other end is connected with the steel wire; the pulley is fixedon the transverse shaft of the parallelogram connecting rod structure; and the steel wire is connected to a specific transverse shaft after bypassing a specific pulley. According to the method and the system, more economical, more reliable and safer passive simulation of the microgravity environment is realized, and a novel gravity counteracting method is provided.

Description

technical field [0001] The invention relates to a gravity offset system, in particular to a passive microgravity simulation system. Background technique [0002] Ground microgravity simulation and gravity offset is a new research field that has emerged with the development of aerospace technology. Compared with digital simulation and theoretical analysis, the experimental results obtained through microgravity simulation are more authentic and reliable, while relatively Compared with traditional gravity offset methods such as aircraft weightlessness, liquid suspension, and wind tunnels, passive gravity offset using combined motion between mechanical structures has the advantages of low cost, high reliability, and long duration. Therefore, ground microgravity simulation is of great significance to ensure the reliable operation of spacecraft in orbit and the mission training of astronauts on the ground. Contents of the invention [0003] The invention provides a passive micr...

Claims

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Application Information

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IPC IPC(8): B64G7/00
CPCB64G7/00
Inventor 丁宜康李亦非于锐渤胡仁杰董振辕
Owner 丁宜康
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