Accession Number : ADA303406
Title : Design and Analysis of EPS Housing and Circuit Boards for PANSAT.
Descriptive Note : Master's thesis,
Corporate Author : NAVAL POSTGRADUATE SCHOOL MONTEREY CA
Personal Author(s) : Tackett, Stephen H.
PDF Url : ADA303406
Report Date : JUN 1995
Pagination or Media Count : 111
Abstract : PANSAT, the Petite Amateur Navy Satellite, is a small spacecraft being built at the Naval Postgraduate School. The electrical power subsystem (EPS) contains two circuit boards which act as an interface between the EPS and other subsystems, receiving and distributing electrical power. This thesis covers the design and analysis of the housing for the two circuit boards and the circuit boards themselves. The structures were analyzed for strength and frequency response using classical methods and computer based finite element models (FEM). With the addition of a stiffener to decrease the deflection of the circuit boards during vibration all structures appear to meet launch load specifications in the Space Shuttle. The thesis concludes with a discussion of Electromagnetic Interference (EMI) issues and how to deal with them. (AN)
Descriptors : *CIRCUIT BOARDS, *MILITARY SATELLITES, MATHEMATICAL MODELS, SOFTWARE ENGINEERING, ELECTROMAGNETIC FIELDS, VIBRATION, PAYLOAD, STRESS ANALYSIS, COMPUTER AIDED DESIGN, ACCELERATION, FINITE ELEMENT ANALYSIS, SHELTERS, STIFFENING, THESES, FIELD EFFECT TRANSISTORS, ELECTROMAGNETIC INTERFERENCE, LOGIC CIRCUITS, PRINTED CIRCUITS, N TYPE SEMICONDUCTORS, POTENTIAL ENERGY, DESIGN CRITERIA, COMMUNICATION SATELLITES, NAVAL EQUIPMENT, FREQUENCY RESPONSE, ELECTRIC POWER DISTRIBUTION, ELECTROMAGNETIC SHIELDING, NOISE(ELECTRICAL AND ELECTROMAGNETIC), P TYPE SEMICONDUCTORS, MOSFET SEMICONDUCTORS, POLYIMIDE RESINS, SWITCHBOARDS, STRUCTURAL INTEGRITY.
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE