Title :
Evolutionary computing for spacecraft power subsystem design search and optimization
Author :
Kordon, Mark ; Klimeck, Gerhard ; Hanks, David ; Hua, Hook
Author_Institution :
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
Abstract :
Evolutionary computing has proven to be a straightforward and robust approach for optimizing a wide range of difficult analysis and design problems. This paper discusses the application of these techniques to an existing space vehicle power subsystem resource and performance simulation in a parallel processing environment. Using this method, engineers can trade off subsystem goals of mass, cost and performance then automatically size power elements based on their anticipated performance. Our results show that this approach has the potential to improve the space system trade study process.
Keywords :
aerospace instrumentation; aerospace simulation; evolutionary computation; parallel processing; power system CAD; search problems; space vehicle power plants; evolutionary computation; optimization; parallel processing environment; performance simulation; power subsystem resource; search problems; space system trade study process; spacecraft power subsystem design; Computational modeling; Costs; Design optimization; Laboratories; Payloads; Power engineering computing; Project management; Propulsion; Space technology; Space vehicles;
Conference_Titel :
Aerospace Conference, 2004. Proceedings. 2004 IEEE
Print_ISBN :
0-7803-8155-6
DOI :
10.1109/AERO.2004.1368219