Outline Purpose of thermal control systems Review of heat transfer fundamentals Space system thermal analysis Equations Models Analysis programs

Satellite CommunicationsArchitecture Identify Requirements Specify Architectures Determine Link Data Rates Design & Size each link Document your rationale

Spacecraft data processing requires microcomputers and interfaces that are functionally similar to desktop systems However, space systems require: Low power, volume, and mass High reliability and fault tolerance

Software Engineering Research Laboratory Department of Aeronautics and Astronautics Massachusetts Institute of Technology

Space Systems Laboratory Massachusetts Institute of Technology Introduction Introduction Objective : To compare the different imaging configurations for a To compare the different imaging configurations for a Separated Spacecraft Interferometer operating from an Separated Spacecraft Interferometer operating from an Earth’s orbit Earth’s orbit

Why Cost Estimation? Critically important part of system design Too high – lose the contract award Too low – over-run cost plus contracts, company loss on fixed price contracts

Massachusetts Institute of Technology Space Systems Laboratory Lockheed Martin Corporation Advanced Technology Center Electromagnetic Formation Flight Electromagnetic Formation Flight

TAKAHASHI 8-inch High Precision (RMS WF errors 1/20 λ) Telescope Final Design Designed optimized achromatic doublet to convert a focal telescope to afocal with

麻省理工学院：《Satellite Engineering》Lecture 2 orbital mech

Electrical Power System Power Source Energy Storage Power Distribution Power Regulation and Control