Composite Curved Laminates for the UNSW Sunswift II Solar Array

The aerodynamic form of the UNSW Sunswift II solar racing car is, perhaps simultaneously, its key feature as well as its greatest manufacturing challenge. While improving the aerodynamic performance and total collector area, the complex curves pose a significant challenge in the design and construction of a solar array over its surface. Curved solar panels present an interesting problem in terms of construction, and their electrical characteristics. These issues are considered and the solutions employed in the development of Sunswift II, given. The resulting array is shown to be close to the required specification, and the conclusion made that the process should be repeated for future projects.