Zobrazeno 1 - 10
of 23
pro vyhledávání: '"M. Trubert"'
Publikováno v:
32nd Structures, Structural Dynamics, and Materials Conference.
A passive damping device intended to replace individual struts in precision truss structures for space applications is described. The theory of operation of the D-Strut device is detailed, and simple five- and three-parameter models are derived. Resu
Publikováno v:
Journal of Sound and Vibration. 80:461-472
The second order nonlinear equations of motion are formulated for spinning line elements having little or no intrinsic structural stiffness. The derivation is based on the extended Hamilton's principle and includes the effect of initial geometric imp
Autor:
M. Trubert, Moktar Salama
Publikováno v:
AIAA Journal. 18:988-994
Publikováno v:
AIAA Journal. 22:824-830
Publikováno v:
27th Structures, Structural Dynamics and Materials Conference.
Autor:
M. Trubert, R. Bamford
Publikováno v:
16th Structural Dynamics, and Materials Conference.
A method to determine a bound of structural loads for a spacecraft mounted on a launch vehicle is developed. The method utilizes the interface shock spectra and the relative impedance of the spacecraft and launch vehicle. The method is developed for
Autor:
M. Trubert, M. Salama
Publikováno v:
20th Structures, Structural Dynamics, and Materials Conference.
Autor:
M. Salama, M. Trubert
Publikováno v:
20th Structures, Structural Dynamics, and Materials Conference.
Unlike the traditional shock spectra approach, the generalization presented in this paper permits elastic interaction between the spacecraft and launch vehicle in order to obtain accurate bounds on the spacecraft response and structural loads. In add
Autor:
J. Stevens, R. Goldstein, J. Kievit, E. Marsh, G. Varsi, M. Trubert, L. Stimpson, R. Landel, W. Rowe, W. Layman, W. Ruff, R. Ploszaj, W. Carroll, L. Friedman, J. Wright, R. Jacobson
Publikováno v:
16th Aerospace Sciences Meeting.
The practicability of using solar sails as a means of spacecraft propulsion is discussed with reference to a Haley's comet rendezvous mission in 1981. Two types of sails are examined: square and heliogyro. Because of ease of deployment (release into
Autor:
L. Peretti, M. Trubert
Publikováno v:
26th Structures, Structural Dynamics, and Materials Conference.
A combination of the time and frequency domains which employs the latter only where the former is inefficient or uncertain is used in Space Shuttle payloads' component mode analyses. Attention is given to the time histories at the launch vehicle/spac