A linearization tool for use with matrix formalisms of rotational dynamics.
Rotational dynamics equations in linearized matrix form applied to satellite librations in circular orbit and gyroscope motion
Likins, P. W.↗
SEARCH · Engineering Papers
Results for “gyroscope”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Strapdown Miniature Electrostatic Gyro /SDMEG/ development and evaluation Final report, 1 Jun. 1965 - 28 Mar. 1969
Feasibility study for strapdown electrically suspended gyroscope in attitude reference system for spacecraft
Wacker, J. C.↗
Gyro noise study program Final report
Reducing noise induced by turbulent windage torques within gimbal of fluid rotor gyroscope
Kraus, G. M.↗
Use of magnetic torque for CMG momentum management
Magnetic torque for control moment gyroscope momentum management with AAP workshops
Levidow, W.↗
Dynamic precession damper for spin stabilized vehicles Patent
Dynamic precession damping of spin-stabilized vehicles by using rate gyroscope and angular accelerometer
Garner, H. D.↗
Space vehicle attitude control Patent
Spacecraft attitude control system using solar and earth sensors, gyroscopes, and jet actuators
Acord, J. D.↗
High accuracy precession measurement with an autometric gyro
High accuracy precession measurement with autometric gyroscopes
Frisch, D. H.↗
On the stability of linear discrete dynamic systems
Equilibria stability of linear discrete dynamic systems involving elastic, nonconservative, dissipative and gyroscopic forces, using Liapunov-type energy method
Walker, J. A.↗
Systems for dead-reckoning navigation and for simulation of instrumental error - Concepts
Navigational system for manned lunar vehicles is intended for travel totaling 30 km within 5 km of home base, total distance traveled must be indicated with 2 percent accuracy. Hardware includes two two-degrees-of-freedom gyroscopes, odometers, tachometers, and signal processing equipment.
Green, W. L.↗
Study of Hydrodynamic Gyro Squeeze-film Bearing Final Report
Squeeze film lubrication for gyroscope wheels and behavior of hydrodynamic spiral grooved spin axis bearing
Chiang, T.↗
Piezoelectric pump Patent
Piezoelectric pump for supplying fluid at high frequencies to gyroscope fluid suspension system
Anderson, R. F.↗
Control moment gyro for Skylab
Skylab control moment gyroscope inner gimbal design and thermal vacuum and environmental tests
Fikes, E. H.↗
Design, fabricate, perform tests, and deliver ceramic envelopes in support of electrostatic gyro development Final report, 24 Jun. 1970 - 15 Jun. 1971
Design, fabrication and tests of alumina ceramic envelope for cryogenic electrically-suspended gyroscope
Mellum, L. C.↗
Wheel-package problems in Apollo 25-IRIG
Service life and manufacturing yield of Apollo 25-IRIG /inertial reference integrating gyroscope/ ball bearing
Frasier, C. W.↗
Electronic implementation for semiactive attitude control system
Delta booster second stage packaged attitude control three-axis system, discussing electronic implementation for gyroscopic action control
Fowler, R. Z.↗
Comment on the spin precession of the Schiff satellite in the Brans-Dicke theory
Orbiting gyroscope de Sitter precession in different versions of Brans-Dicke theory, discussing term arising from anomalous scalar force in equations of motion
Morganstern, R. E.↗
Some applications of ferrofluid magnetic colloids
Subdomain magnetic particles ferrofluid colloidal dispersions, for energy conversion devices, viscous dampers, accelerometers, gyroscope supports and specific gravity meters
Kaiser, R.↗