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Implementation of a Low-Thrust Trajectory Optimization Algorithm for Preliminary DesignA tool developed for the preliminary design of low-thrust trajectories is described. The trajectory is discretized into segments and a nonlinear programming method is used for optimization. The tool is easy to use, has robust convergence, and can handle many intermediate encounters. In addition, the tool has a wide variety of features, including several options for objective function and different low-thrust propulsion models (e.g., solar electric propulsion, nuclear electric propulsion, and solar sail). High-thrust, impulsive trajectories can also be optimized.
Document ID
20070032861
Acquisition Source
Jet Propulsion Laboratory
Document Type
Preprint (Draft being sent to journal)
External Source(s)
Authors
Sims, Jon A.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Finlayson, Paul A.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Rinderle, Edward A.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Vavrina, Matthew A.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Kowalkowski, Theresa D.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
August 23, 2013
Publication Date
August 21, 2006
Subject Category
Spacecraft Propulsion And Power
Meeting Information
Meeting: AIAA/AAS Astrodynamics Specialist Conference
Location: Keystone, CO
Country: United States
Start Date: August 20, 2006
End Date: August 25, 2006
Sponsors: American Inst. of Aeronautics and Astronautics, American Astronautical Society
Distribution Limits
Public
Copyright
Other
Keywords
optimization
low thrust
trajectory design

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