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GB/T 41543-2022: Space environment - General principles and criteria of space environmental effect simulation test for space materials
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GB/T 41543-2022: Space environment - General principles and criteria of space environmental effect simulation test for space materials

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Space environment - General principles and criteria of space environmental effect simulation test for space materials ICS 19.060 CCSV06 National Standards of People's Republic of China Space Environment Aerospace Materials Space Environment Effects General Specification for Mock Test Published on 2022-07-11 2023-02-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations and symbols 2 4.1 Abbreviations 2 4.2 Symbol 3 5 Typical space environment factors3 5.1 Overview 3 5.2 Low-Earth Orbit/Polar-Earth Orbit/Sun-Synchronous Orbit Space Environment Factors 3 5.3 Space Environment Factors in Medium Earth Orbit 3 5.4 Geostationary/Geostationary Orbit Space Environment Factors 3 5.5 Space Environment Factors in Interplanetary Space 3 5.6 Lunar space environmental factors 4 5.7 Martian space environmental factors 4 5.8 Jupiter space environmental factors 4 5.9 Saturn space environment factors 4 5.10 Mercury space environmental factors 4 5.11 Venus space environmental factors 4 6 General rules for simulation test of space environment effect of aerospace materials 4 6.1 Influence of space environment on aerospace materials 4 6.2 Research Process of Space Environment Effects of Aerospace Materials 5 6.3 Principles of ground simulation test of space environment effect of aerospace materials 6 6.4 Application methods of spatial environment model 7 6.5 Precautions for the selection of parameters for the ground simulation test of space environment effects of aerospace materials 8 7 Ground simulation test requirements for space environment effects of aerospace materials 8 7.1 Purpose of ground simulation test of space environment effect of aerospace materials 8 7.2 Ground Simulation Test Procedure for Space Environment Effects of Aerospace Materials 8 7.3 Functional classification of aerospace materials 9 7.4 Ground simulation test of NUV irradiation of aerospace materials 9 7.5 Ground simulation test of FUV irradiation of aerospace materials 10 7.6 Ground simulation test of AO erosion of aerospace materials 10 7.7 Aerospace material outgassing ground simulation test 11 7.8 Thermal cycle ground simulation test of aerospace materials 12 7.9 Ground Simulation Experiment of Radiation Effect of Aerospace Materials 12 7.10 Space debris or micrometeoroid impact test of aerospace materials 13 7.11 Ground simulation test of charge-discharge effect of aerospace materials 14 8 Ground simulation requirements for space environment synergy effect of aerospace materials 15 Appendix A (Informative) Space Environment Factors, Main Parameters and Effects 16 Appendix B (Informative) Software for Analysis of Interaction between Spacecraft and Space Environment 18 Reference 20

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document is drafted with reference to ISO 17851.2016 "General principles and standards for space environment simulation for material testing of space systems", consistent with The degree of sexuality is not equivalent. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the Chinese Academy of Sciences. This document is under the jurisdiction of the National Standardization Technical Committee for Aerospace Technology and Its Application (SAC/TC425). This document was drafted by. Beijing Institute of Satellite Environmental Engineering, Shenzhen Xingdi Twin Technology Co., Ltd., National Space Science and Technology Department, Chinese Academy of Sciences Science Center, Harbin Institute of Technology, China Aerospace Standardization Institute, Beijing Aircraft General Design Department, China Xi'an Satellite Measurement and Control Center, Shanghai Haiyu Aerospace System Engineering Research Institute, Shanghai Hanhai Testing Technology Co., Ltd. The main drafters of this document. Shen Zicai, Wang Shijin, Li Xingji, Xu Dongyan, Li Changhong, Mao Xin, Zhong Qiuzhen, Qu Shaojie, Jiang Yu, Zhang Qing, Fu Yulei, Tian Dongbo, Wang Hongji, Jia Ruijin, Yang Zhuanqing. Space Environment Aerospace Materials Space Environment Effects General Specification for Mock Test

1 Scope

This document gives the typical orbital space environment factors involved in the process of carrying out the ground simulation test of space environment effect of aerospace materials. Selection of elements, general principles for simulation of space environmental effects of aerospace materials, physical and chemical mechanisms of aerospace material performance degradation, aerospace materials The physical and mathematical models for the degradation of environmental effects in the In order to meet the requirements, a suggestion was put forward to carry out the ground simulation test of space environment effect of aerospace materials. This document is applicable to spacecraft design, spacecraft life prediction, ground simulation test of space environment effects of aerospace materials, and the use of aerospace materials in Analysis of performance evolution during orbit.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 29079 spacecraft orbit classification and common parameter symbols GB/T 30114.2 Terminology of Space Science and Its Applications Part 2.Space Physics GB/T 32452 Spacecraft Space Environment Terminology

3 Terms and Definitions

The terms and definitions defined in GB/T 32452, GB/T 30114.2 and GB/T 29079 and the following terms and definitions apply to this document. 3.1 near-Earthspace The space range is the space area within the distance from the moon to the earth, usually within 380,000 km. 3.2 Earth'sionosphere The free electrons, ions and A region of quasi-neutral plasma with very low energy composed of neutral particles. It is at an altitude of 50km to several thousand kilometers. According to electron density With the change of height, it is divided into D, E, F1 and F2 layers. [Source. GB/T 32452-2015, 3.6.1.1] 3.3 Earth'smagnetosphere An area above Earth's ionosphere surrounded by the solar wind and controlled by the geomagnetic field. [Source. GB/T 30114.2-2014, 4.1] 3.4 interplanetary space The region of space between the sun and the planets in the solar system. ...