Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07b
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- Pages.556-559
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- 1999
System Identification of Helicopter Using OCID Algorithm
OCID 알고리듬을 이용한 헬리콥터 시스템 판별
- Park, M.S. (Dept. of Electronics Eng. A-Jou Univ.) ;
- Kim, B.D. (Dept. of Electronics Eng. A-Jou Univ.) ;
- Roh, C.W. (Dept. of Electronics Eng. A-Jou Univ.) ;
- Hong, S.K. (Dept. of Electronics Eng. A-Jou Univ.)
- Published : 1999.07.19
Abstract
In this paper, the Observer Controller IDentification/Eigensystem Realization Algorithm(OCID/ERA) is applied to identify the state space model of a helicopter in hover from a given set of the general input-output data. The objective of this paper is the evaluation of the utility of the OCID/ERA approach to the system identification of a system which has natural unstable mode like a helicopter and to give some guidelines before applying the technique to the real system. As it mentioned above, since a model helicopter is unstable naturally, the closed-loop system identification method(OCID/ERA) using excitation, output and feedback signals of the simulated system is applied.
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