Spacecraft Model Verification Using Swept Sine Data Analysis Hughes Aircraft Company, El Segundo, CA

Format:

Conference/Event

Author/Creator:

Fowler, John R., author.

Conference Name:

Aerospace Congress & Exposition (1982-10-25 : Anaheim, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1982

Summary:

Spacecraft sinusoidal vibration test data is analyzed, using overlap processing, to compute transfer functions and to determine frequencies, damping, and modal amplitudes. Results are compared with results obtained from random vibration test data and show excellent agreement. The overlap processing method, therefore, is acceptable for performing system identification computations from typical swept sine vibration test data. Use of alternative reference point for computation of transfer functions is discussed

Notes:

Vendor supplied data

Publisher Number:

821479

Access Restriction:

Restricted for use by site license