Accession Number:

ADA135675

Title:

ACOSS Eleven (Active Control of Space Structures). Volume 1.

Descriptive Note:

Interim rept. Apr-Nov 82,

Corporate Author:

CHARLES STARK DRAPER LAB INC CAMBRIDGE MA

Report Date:

1983-07-01

Pagination or Media Count:

140.0

Abstract:

This volume documents the progress made in four principal areas during this reporting period 1 The difficulties encountered in the Large Space Structure LSS system identification were studied. Focusing on the high-resolution identification problem, a procedure for identifying lightly damped, closely spaced modes is derived 2 Two approaches to the incorporation of actuator dynamics and the role of actuator transducers in LSS vibration control were explored 3 A modal dashpotmodal spring control design is presented, and 4 A controlled experiment for the ACOSS design is proposed in which each principal element in the overall synthesis process is systematically examined. Author

Subject Categories:

  • Astronautics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE