Large angle method for space vehicle angular momentum desaturation using gravity gradient torques
Large angle method for space vehicle angular momentum desaturation using gravity gradient torque
Kennel, H. F.↗
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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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Spacecraft gravitational torques - NASA space vehicle design criteria /guidance and control/
Gravitational torque effects and analysis for satellite design
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Effects of antiwear and extreme pressure additives in a synthetic paraffinic lubricant on ball spinning torque
Effects of antiwear and extreme-pressure additives in synthetic paraffinic oil on ball spinning torque
Townsend, D. P.↗
Use of magnetic torque for CMG momentum management
Magnetic torque for control moment gyroscope momentum management with AAP workshops
Levidow, W.↗
The combined effect of gravity gradient and aerodynamic torques on the attitude control of the Apollo/S-4B in a circular orbit about the earth
Aerodynamic and gravity gradient torque effects on attitude control of Apollo/S-4B configuration in circular earth orbit
Lindsay, K. L.↗
Spacecraft mass expulsion torques
Spacecraft design considerations associated with disturbance torques caused by mass expulsion
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Relativistic stellar-wind torques
Solar wind-induced torque calculated considering special and general relativistic effects, extending method to pulsar rotational model
Michel, F. C.↗
Solution of the equations of rotational motion for a class of torque-free gyrostats
Two body torque free gyrostat equations of rotational motion, relating rotational, spin and precession angular velocities
Kane, T. R.↗
Ultrasonic torque wrench
Manual and semiautomatic ultrasonic torque wrenches for tightening flared tubing connections
Minter, E. J.↗
Friction torque of ball bearings with burnished MoS2 films at .1 nanotorr at several loads using five retainer materials
Determination of bearing torque for burnished molybdenum disulfide ball bearings
Anderson, W. J.↗
Bidirectional step torque filter with zero backlash characteristic Patent
Gearing system for eliminating backlash and filtering input torque fluctuations from high inertia load
Baker, R. L.↗
Spacecraft radiation torques - Space vehicle design criteria /guidance and control/
Radiation torque sources and effects on spacecraft and spacecraft attitude control system design
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Spacecraft aerodynamic torques - Space vehicle design criteria /guidance and control/
Assessment of disturbance torques due to interaction of spacecraft with atmosphere in long duration orbits for use in design of spacecraft attitude control systems
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The Mark 6 torquemeter, an instrument for measuring magnetic torques on spacecraft
Design and circuitry of torquemeter for measuring magnetic torques on spacecraft
Boyle, J. C.↗
Unwanted gimbal rotation torques from gyro spinmotors
Unwanted gimbal rotation friction torques in gyro wheel bearings due to lubrication viscous friction, ball wedging and contamination
Haagens, R. G.↗
Modeling of environmental torques of a spin- stabilized spacecraft in a near-earth orbit
Computerized simulation of disturbance torques of spin stabilized spacecraft in near earth orbit
Tidwell, N. W.↗
The solar radiation pressure force and torques model
Mathematical model of solar radiation pressure force and torque acting on spacecraft surface intercepting solar photon stream
Georgevic, R. M.↗
Noncontact torque measurement using stroboscopic techniques
Noncontact torquemeter measures torsional deflection of rotating shaft and results are viewed on vernier scale. Magnitude of torque must be calculated from measured deflection. Device has no electric connections with the rotating member and is easy to use.
Leonard, W. H.↗