Ensuring the quality of the materials used in the spacecraft engineering

• Published in: IOP conference series. Materials Science and Engineering Vol. 450; no. 2; pp. 22010 - 22017
• Main Authors: Patraev, V E, Shangina, E A, Dvirny, V V, Voroshilova, A A, Borisov, S A
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 30.11.2018
• Subjects: Functional analysis; Principles; Quality assurance; Reliability analysis; Spacecraft; Spacecraft reliability
• ISSN: 1757-8981; 1757-899X; 1757-899X
• DOI: 10.1088/1757-899X/450/2/022010

The paper represents the principles and methods of perspective spacecraft quality assurance. The results of flight tests and operation of modern domestic and foreign spacecraft are taken into account. It is established that when planning scientific and methodological works aimed at ensuring the reliability of the spacecraft at the design stage, it is necessary to proceed from a number of principles that determine the order of spacecraft reliability index formation and constructive methods of ensuring reliability. The author's methodology includes an analysis of the main functions and their corresponding functional circuits. It is shown that when carrying out the functional analysis, special attention should be paid to identifying the mutual influence of the elements involved in performing various functions.