Orbital precession via cyclic pitch for the ultrasail system

Jennifer Hargens-Rysanek, Victoria Coverstone, Rodney L. Burton

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

UltraSail is a non-traditional approach, utilizing innovative solar sail architecture to achieve sail areas approaching 1 kin-squared. The payload resides in a central bus. Attached to this bus are several "blades" of solar sail film material that are controllable by a tip satellite at the end of each blade. This paper focuses on the dynamics and control of this UltraSail blade/tip satellite system, specifically the precession of each tip satellite/blade system. One of the biggest challenges was to develop an efficient procedure to precess the spin-axis as the UltraSail orbits about the Sun. Two methods were proposed, one using the tip satellite thrusters to precess the spin-axis, and one utilizing the solar pressure force to provide the necessary AV by pitching the blades in a cyclic manner (Cyclic Pitch). These two methods were examined and compared. A model of the blade/tip satellite system was created and simulations were performed and animated in MATLAB™. Cyclically pitching was shown to be a viable method to precess the spin-axis of the blade/tip satellite system, as well as provide considerable fuel savings over using only thrusters.

Original languageEnglish (US)
Title of host publicationAmerican Astronautical Society - Space Flight Mechanics 2007 - Advances in the Astronautical Sciences, Proceedings of the AAS/AIAA Space Flight Mechanics Meeting
Pages1009-1028
Number of pages20
Volume127 PART 1
StatePublished - Dec 1 2007
Externally publishedYes
Event17th Annual Space Flight Mechanics Meeting - Sedona, AZ, United States
Duration: Jan 28 2007Feb 1 2007

Other

Other17th Annual Space Flight Mechanics Meeting
CountryUnited States
CitySedona, AZ
Period1/28/072/1/07

Fingerprint

precession
Satellites
blade tips
blades
orbitals
ice ridge
payloads
MATLAB
savings
Orbits
orbits
simulation
method

ASJC Scopus subject areas

  • Aerospace Engineering
  • Space and Planetary Science

Cite this

Hargens-Rysanek, J., Coverstone, V., & Burton, R. L. (2007). Orbital precession via cyclic pitch for the ultrasail system. In American Astronautical Society - Space Flight Mechanics 2007 - Advances in the Astronautical Sciences, Proceedings of the AAS/AIAA Space Flight Mechanics Meeting (Vol. 127 PART 1, pp. 1009-1028)

Orbital precession via cyclic pitch for the ultrasail system. / Hargens-Rysanek, Jennifer; Coverstone, Victoria; Burton, Rodney L.

American Astronautical Society - Space Flight Mechanics 2007 - Advances in the Astronautical Sciences, Proceedings of the AAS/AIAA Space Flight Mechanics Meeting. Vol. 127 PART 1 2007. p. 1009-1028.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hargens-Rysanek, J, Coverstone, V & Burton, RL 2007, Orbital precession via cyclic pitch for the ultrasail system. in American Astronautical Society - Space Flight Mechanics 2007 - Advances in the Astronautical Sciences, Proceedings of the AAS/AIAA Space Flight Mechanics Meeting. vol. 127 PART 1, pp. 1009-1028, 17th Annual Space Flight Mechanics Meeting, Sedona, AZ, United States, 1/28/07.
Hargens-Rysanek J, Coverstone V, Burton RL. Orbital precession via cyclic pitch for the ultrasail system. In American Astronautical Society - Space Flight Mechanics 2007 - Advances in the Astronautical Sciences, Proceedings of the AAS/AIAA Space Flight Mechanics Meeting. Vol. 127 PART 1. 2007. p. 1009-1028
Hargens-Rysanek, Jennifer ; Coverstone, Victoria ; Burton, Rodney L. / Orbital precession via cyclic pitch for the ultrasail system. American Astronautical Society - Space Flight Mechanics 2007 - Advances in the Astronautical Sciences, Proceedings of the AAS/AIAA Space Flight Mechanics Meeting. Vol. 127 PART 1 2007. pp. 1009-1028
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