GB/T 34515-2017 English PDF

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GB/T 34515-2017: Thermal balance test method for spacecraft
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34515-2017	228	Add to Cart	1 days	Thermal balance test method for spacecraft	Valid

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Basic data

Standard ID: GB/T 34515-2017 (GB/T34515-2017)
Description (Translated English): Thermal balance test method for spacecraft
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: V70
Classification of International Standard: 49.020
Word Count Estimation: 14,150
Date of Issue: 2017-11-01
Date of Implementation: 2018-05-01
Regulation (derived from): National Standard Announcement 2017 No. 29
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34515-2017: Thermal balance test method for spacecraft

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Thermal balance test method for spacecraft ICS 49.020 V70 National Standards of People's Republic of China Spacecraft thermal equilibrium test method Posted.2017-11-01 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by China Aerospace Science and Technology Corporation. This standard by the National Aerospace Technology and Standardization Technical Committee (SAC/TC425) centralized. This standard was drafted by Beijing Satellite Environmental Engineering Institute. The main drafters of this standard. Sun Yu Wei, Wang Jing, Fang Dian Fu, Zhao Xiang, Chen Li, Li Chunlin, dawn, Xie Jihui, Pei Yifei, Wang Yao Ting. Spacecraft thermal equilibrium test method

1 Scope

This standard specifies the spacecraft thermal balance test objectives, test requirements, thermal simulation methods, test conditions, data measurement, test equipment, test Procedures, test interruptions and handling, test evaluation and data utilization. This standard applies to the spacecraft system-level, sub-system-level and cabin class thermal equilibrium test.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 29085-2012 satellite anti-pollution technology requirements

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Thermal equilibrium test thermalbalancetest Under simulated space environment conditions, the spacecraft thermal design and thermal analysis model are verified to test the thermal test of spacecraft thermal control function. 3.2 Space outside the heat flow orbitalheating The spacecraft emits thermal radiation from the sun and planets that project to the outer surface of the spacecraft while in space. 3.3 Infrared radiation heater infraredradiationheater The radiation heating device composed of infrared radiation source includes an infrared lamp array, an infrared heating cage, an infrared heating plate and an infrared heating rod. 3.4 Contact heater contactelectricalresistanceheater An electric heater attached to or on the surface of a test model to simulate a surface that absorbs heat or internal heat, usually a CanTang film heater. 3.5 Solar simulator solarsimulator Optical devices simulating solar radiation characteristics (irradiance instability, irradiance nonuniformity, irradiance, spectral irradiance and beam collimation angle). Mainly by the measurement system, optical system, mechanical structure system and electronic control system and other components. 3.6 Motion simulator motionsimulator Space Environment Simulation Indoor Mechanical devices used to simulate various attitude of spacecraft relative to solar radiation. 3.7 Incident heat flux incidentfluxsimulatingmethod Method to simulate space heat flux, spectrum and direction of incidence on spacecraft surface. ......

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