DocumentCode
1828743
Title
Determination of the optimal beta gimbal angles for the solar arrays of the space station using a neural network
Author
Clancy, Daniel ; Özgüner, Ümit ; Graham, Ronald
Author_Institution
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
fYear
1994
fDate
20-22 Mar 1994
Firstpage
69
Lastpage
73
Abstract
The current baseline solution for minimizing the potential of dynamic loads being imparted onto the solar arrays of the Space Station during proximity maneuvers by the Space Shuttle is to lock the position of the solar arrays throughout the approach/departure of the Space Shuttle. However, if the a priori locked position does not optimally feather the solar arrays throughout the Shuttle´s approach/departure, excessive dynamic loads could result, producing a structural failure in the solar arrays. A more robust solution would involve feathering the position of the solar arrays throughout proximity maneuvers by the Space Shuttle. The robust solution will be implemented using a neural network as an open loop predictor/controller
Keywords
neural nets; photovoltaic power systems; position control; solar cell arrays; space vehicle power plants; stability; Space Shuttle; Space Station; dynamic load potential minimization; feathering; neural network; open loop predictor/controller; optimal beta gimbal angles; proximity maneuvers; solar arrays; Control systems; Feathers; NASA; Neural networks; Open loop systems; Power supplies; Robust control; Robustness; Space shuttles; Space stations;
fLanguage
English
Publisher
ieee
Conference_Titel
System Theory, 1994., Proceedings of the 26th Southeastern Symposium on
Conference_Location
Athens, OH
ISSN
0094-2898
Print_ISBN
0-8186-5320-5
Type
conf
DOI
10.1109/SSST.1994.287908
Filename
287908
Link To Document