| This thesis presents the design of a membrane-type solar panel to be used for space applications. The document shows all the steps necessary to its achievement: from the elaboration of the requirements to the realization of the functional prototype.;After having completed the literature review and calculated solar cells' required surface, a vast brainstorming is undertaken, which leads to several solutions. With the help of a decision matrix, the best features of each solution are kept and a prototype is fabricated and tested under zero gravity. The strengths and weaknesses of the prototype are identified through this test and help converging to a final solution.;This solution is constituted of mainly two parts: the Pi frame and the membrane. The frame is made of six elements: three double C spring steel blades and three single C ones. The membrane is attached to the frame by means of pockets where the blades are inserted. The panel is packaged in a minimal volume by folding its two lateral sections under and above the central section respectively and the panel is then rolled towards its base.;Keywords: solar panel, membrane, flexible solar cells, spring steel blade... |
