Device for training and detecting extravehicular operation capability

Abstract

The invention provides a device for training and detecting extravehicular operation capability. The device comprises an air compressor, a supporting platform, at least two air flotation systems, a space station system, an extravehicular spacesuit system and a data detector; the air flotation systems are arranged on the supporting platform and are connected with the air compressor; the space station system and the extravehicular spacesuit system are respectively arranged on the air flotation systems; and the air compressor provides air pressure for the air flotation systems after the air compressor is started, and the air flotation systems discharge airflow to generate air film between the air flotation system and the supporting platform so that the air flotation systems freely move and rotate on a plane of the supporting platform to simulate micro-gravity motion states of three degrees of freedom. The invention can provide a micro-gravity environment simulator for training and detecting extravehicular operation capability of astronauts so as to improve an extravehicular operation training effect of the astronauts and obtain technical data of the extravehicular operation of the astronauts.

Description

technical field [0001] The invention belongs to the field of astronaut training and testing, and in particular relates to a device for training and testing the ability to operate outside the space cabin. Background technique [0002] Nowadays, with the continuous development of manned spaceflight technology, the training and training of astronauts is becoming more and more important. [0003] Astronauts work in space and sometimes need to carry out extravehicular activities. Compared with the environment on the earth's surface, the space environment has the characteristics of ultra-low temperature, strong radiation and high vacuum, and another important point is the microgravity environment. [0004] Astronauts work outside the cabin in a microgravity environment while wearing extravehicular spacesuits. The internal pressurization of the space suit and clothing protection measures have certain restrictions on the astronauts' ability to operate. At the same time, the intera...

AI Technical Summary

Problems solved by technology

[0005] However, in the implementation of the existing technology, to simulate the microgravity state, only the personnel in the training can be weightless, for example: let the trainers parachute from a high altitude to feel the microgravity state

Obviously, it is impossible for the trainers to wear space suits in such an environment, so it is impossible to train the astronauts to operate outside the cabin while wearing the space suits, and the acquisition of experimental parameters in this experimental environment is also difficult. far from ideal

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