Accession Number : AD0850354
Title : Large Retractable Solar Cell Array.
Descriptive Note : Quarterly technical rept. no. 3, 27 Dec 68-23 Mar 69,
Corporate Author : HUGHES AIRCRAFT CO EL SEGUNDO CA SPACE SYSTEMS DIV
Personal Author(s) : Wolff, George ; Felkel, Edward O.
Report Date : APR 1969
Pagination or Media Count : 68
Abstract : The main activity on the Large Retractable Solar Cell Array (LRSCA) program during the third quarterly reporting period consisted of the completion of the analysis of a majority of the major subsystem components, start of detailed drawings, completion of the preliminary qualification model design and test specification, EMC Guidelines, failure modes and effects analysis, maintainability and reliability analysis, as well as completion of the solar array test bed. Detailed design reviews were also held during this period on the solar array, solar array storage drum and mechanism, and the orientation linkage mechanism and control electronics. Test and development activity consisted of test verification of subsystem elements, such as the boom length compensator mechanism, cell and substrate material processes, as well as the performance of panel tension tests at room temperature. (Author)
Descriptors : *EXTENDABLE STRUCTURES), (*SOLAR PANELS, SOLAR CELLS, POWER SUPPLIES, BOOMS(EQUIPMENT), EXPERIMENTAL DESIGN, FLIGHT TESTING, ENVIRONMENTAL TESTS, RELIABILITY.
Subject Categories : Electric Power Production and Distribution
Structural Engineering and Building Technology
Distribution Statement : APPROVED FOR PUBLIC RELEASE