Large-scale multi-factor space irradiation environment integrated simulation device and simulation method

Abstract

The invention provides a large-scale multi-factor space irradiation environment integrated simulation method, and belongs to the technical field of space environment simulation. The problem that an existing environment simulation device cannot simulate the space comprehensive irradiation environment is solved. The device comprises a container system, a heat sink system, a vacuum system, a low-temperature system, a solar simulator, an ultraviolet radiation source, a particle radiation source, a sample table and a measurement and control system, wherein the heat sink system is installed on the inner wall of the container system, the vacuum system is connected with the container system, the low-temperature system is connected with the heat sink system, the solar simulator, the ultraviolet radiation source and the particle radiation source are all arranged at the top of the container system, the sample table is installed in the container system, and the measurement and control system is in control connection with the heat sink system, the vacuum system, the low-temperature system, the solar simulator, the ultraviolet radiation source and the particle radiation source. The method and the device are mainly used for ground simulation of a space comprehensive irradiation environment.

Description

technical field [0001] The invention belongs to the technical field of space environment simulation, and in particular relates to a large-scale multi-factor space radiation environment integrated simulation device and simulation method. Background technique [0002] The harsh space environment outside the earth will lead to frequent failures of spacecraft. According to statistics, the space environment causes about 40% of spacecraft failures, which is one of the fundamental problems affecting the long-life and high-reliability operation of spacecraft. my country's space launch missions rank among the top in the world, but there is insufficient understanding of the physical nature of complex space environments and material interactions. The existing large-scale space environment simulators in China can simulate one or two environmental factors, which can only meet the requirements of engineering experiments, and it is difficult to reveal the law of comprehensive environmenta...

AI Technical Summary

Problems solved by technology

my country's space launch missions rank among the top in the world, but there is insufficient understanding of the physical nature of complex space environments and material interactions

The existing large-scale space environment simulators in China can simulate one or two environmental factors, which can only meet the requirements of engineering experiments, and it is difficult to reveal the law of comprehensive environmental effects and physical essence, and cannot support original basic scientific research

Images