Feasibility study on attitude control of spacecraft using pulsed plasma thrusters = 펄스 플라즈마 추력기를 이용한 인공위성 자세제어 기법 연구

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In this thesis, a feasibility study on the attitude control function by using of several pulsed plasma thrusters(PPTs) is conducted. The PPT consumes less propellant mass for the velocity increase (ΔV) required for the orbit management or attitude control due to their high specific impulse characteristics, compared to traditional chemical or cold-gas propulsion systems. Thus the PPT is expected to be highly adequate for the missions such as long-duration operations and large ΔV orbit transfers. It also has relatively long operation time and is easy to implement. This thesis presents a study of the feasibility of the PPT for attitude control of spacecrafts in realistic missions. The classical PD controller and a fuzzy logic controller are tested to identify the feasibility of the PPT. And a fuel saving fuzzy controller is then proposed for more flexible mission performance.
Advisors
Tahk, Min-Jearesearcher탁민제researcher
Description
한국과학기술원 : 항공우주공학전공,
Publisher
한국과학기술원
Issue Date
2001
Identifier
166243/325007 / 000993545
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 항공우주공학전공, 2001.2, [ [iii], [47] p. ]

Keywords

feasibility study; attitude control; PPT(pulsed plasma thuster); fuzzy control1; 퍼지제어기; 가능성연구; 자세제어; 펄스 플라즈마 추력기

URI
http://hdl.handle.net/10203/26871
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=166243&flag=dissertation
Appears in Collection
AE-Theses_Master(석사논문)
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