NASA NTRS · 19640013802
Expandable structures
Explore connections, maps & timelines
Blumrich, J. F.. 1964-03-01. Msfc interest in expandable structures. https://ntrs.nasa.gov/citations/19640013802
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Expandable gas bag for stowable omnidirectional multiple impact landing system
Expandable and modular structures for support on manned space missions, reviewing inflatable, chemically rigidizable, unfurlable and elastic recovery structures
The needs of certain space experiments have required the development of a mechanism capable of extending solar array panels from a spacecraft in orbit, and of positioning the panels so they function effectively as solar collectors. Rather stringent design requirements were imposed by the power and configuration requirements of the spacecraft itself. Further, since high reliability was essential, a simple mechanism was called for. The resulting design can be described as four "jack-in-the-box" modules, each containing a simple slider-crank device which extends and positions a solar panel in a single, continuous cycle. The modules have been fabricated and qualification tested and will be flight-tested in the near future.