Abstract:
This paper reviews the methods of acoustic test for spacecraft component products covered by the latest standards and the technical literatures related to the spacecraft environmental test, including the current test equipment capabilities in china and the development of related test technologies, and the work practice of the peer units in the industry. Analyses are made for the GJB 1027A
Test requirements for launch, upper-stage, and space vehicles and the GJB 1197—1991
Acoustic test method for satellites, as well as the traveling wave acoustic test in GJB 1197A—2017
Acoustic test method for spacecraft, to provide a reference for the practice of the acoustic test for the spacecraft component products, and for the formulation of relevant standards and specifications.