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IDENTIFICATION OF SPACECRAFT STRUCTURAL MODAL PARAMETER BASED ON TRANSFER FUNCTION WHICH IS OBTAINED BY MEANS OF SINGLE POINT PSEUDO-RANDOM EXCITATION

Yi Jinzeng   

  • Published:1986-10-25

Abstract: The Paper presents method for identification spacecraft structural modal parameter based on transfer functions which is obtained by means of single point pseudo-random excitation, some problems in test and data reduction were also discussed.