Year of Publication

2009

Degree Name

Master of Science in Electrical Engineering (MSEE)

Document Type

Thesis

College

Engineering

Department

Electrical Engineering

First Advisor

Dr. James E. Lumpp Jr.

Abstract

This thesis describes the design, implementation and testing of a spacecraft bus implemented on KySat-1, a picosatellite scheduled to launch late 2009 to early 2010. The spacecraft bus is designed to be a robust reusable bus architecture using commercially available off the shelf components and subsystems. The bus designed and implemented for the KySat-1 spacecraft will serve as the basis for a series of future Kentucky Space Consortium missions. The spacecraft bus consists of attitude determination and control subsystem, communications subsystem, command and data handling subsystem, thermal subsystem, power subsystem, and structures and mechanisms. The spacecraft bus design is described and the implementation and testing and experimental results of the integrated spacecraft engineering model. Lessons learned with the integration, implementation, and testing using commercial off the shelf components are also included. This thesis is concluded with future spacecraft bus improvements and launch opportunity of the implemented spacecraft, KySat-1.

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