The coupling between electrical and thermal systems within the space station Freedom

Author

Biglari, Haik ; Johnson, Jim ; Halijak, Charles

Author_Institution

Boeing Aerosp. & Electron., Huntsville, AL, USA

fYear

1989

fDate

6-11 Aug 1989

Firstpage

2915

Abstract

The dynamic coupling which exists between the electrical power system and the thermal system of space station Freedom is discussed. Analytical models are derived based on the principle of conservation of energy and the controller action, which tries to maintain a particular temperature set point. An application generator is used for real-time simulation and modeling of the combined system. The model presented here provides a unified approach for global implementation of built-in test as well as local real-time fault detection and isolation for on-orbit operation

Keywords

digital simulation; fault location; power engineering computing; space vehicle power plants; built-in test; dynamic coupling; electrical power system; energy conservation; local real-time fault detection; on-orbit operation; real-time simulation; space station Freedom; temperature set point; thermal system; Analytical models; Built-in self-test; Couplings; Power system analysis computing; Power system dynamics; Power system modeling; Power system simulation; Real time systems; Space stations; Temperature control;

fLanguage

English

Publisher

ieee

Conference_Titel

Energy Conversion Engineering Conference, 1989. IECEC-89., Proceedings of the 24th Intersociety

Conference_Location

Washington, DC

Type

conf

DOI

10.1109/IECEC.1989.74408

Filename

74408