Proceedings of the 3rd Aerospace Mechanisms Symposium, held at the Jet Propulsion Laboratory, Pasadena, California, May 23-24, 1968Jet Propulsion Laboratory, California Institute of Technology, 1968 - Technology & Engineering - 222 pages |
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Contents
A Brushless Despin Drive and Control for a Communication | 3 |
F Fleming and D D Phinney | 9 |
HighResponse Electromechanical Control Actuator | 19 |
24 other sections not shown
Common terms and phrases
aluminum antenna element applications axial ball band basic bearings bellows bending beryllium beryllium copper bimetals boom package cable camera Center clutch coating components configuration damping deployed deployment despin developed device diameter drive drum electrical energy environment erection units flexural pivots fluid force friction function gimbal gravity-gradient stabilization heat Hughes Aircraft Company hysteresis input Jet Propulsion Laboratory launch load lock Lockheed Missiles lubricant lunar surface magnetic field magnetometer material maximum ment Missiles & Space Molybdenum disulfide motion motor mounted NASA operation orbit output panel performance Philco-Ford piston position preload pressure primary boom radiation reactor release restoring torque rolamite roller rotation satellite seam sensor servomechanism shaft shock absorber shown in Fig shutter slip rings SNAP solar Space Company spacecraft stress stroke subpanel Surveyor suspension system tabs telescope temperature tion tip mass torr torsion spring TRW Systems Group vacuum velocity weight