Accession Number N20120011830
Title Rotary Wing Deceleration Use on Titan.
Publication Date Jun 2011
Media Count 7p
Personal Author L. A. Young T. J. Steiner
Abstract Rotary wing decelerator (RWD) systems were compared against other methods of atmospheric deceleration and were determined to show significant potential for application to a system requiring controlled descent, low-velocity landing, and atmospheric research capability on Titan. Design space exploration and down-selection results in a system with a single rotor utilizing cyclic pitch control. Models were developed for selection of a RWD descent system for use on Titan and to determine the relationships between the key design parameters of such a system and the time of descent. The possibility of extracting power from the system during descent was also investigated.
Keywords Atmospheric density
Brakes(For arresting motion)
Deceleration
Descent
Earth(Planet)
Electric generators
Low cost
Mars(Planet)
Rotary wings
Spacecraft landing
Time dependence
Titan
Titan atmosphere
Troposphere
Venus(Planet)


 
Source Agency National Aeronautics and Space Administration
NTIS Subject Category 54 - Astronomy & Astrophysics
84B - Extraterrestial Exploration
Corporate Author National Aeronautics and Space Administration, Moffett Field, CA. Ames Research Center.
Document Type Conference proceedings
Title Note N/A
NTIS Issue Number 1226
Contract Number N/A

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