제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 1994년도 Proceedings of the Korea Automatic Control Conference, 9th (KACC) ; Taejeon, Korea; 17-20 Oct. 1994
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- Pages.758-762
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- 1994
Chaos in nonlinear control systems
- Lee, Joon-Suh (Automation Research Center and Department of Chemical Engineering, Pohang Univ. of Science and Technology) ;
- Chang, Kun-Soo (Automation Research Center and Department of Chemical Engineering, Pohang Univ. of Science and Technology)
- 발행 : 1994.10.01
초록
Complicated dynamical behavior can occur in model reference adaptive control systems when two external sinusoidal signals are introduced although the plant and reference model are stable linear first older systems. The phase portrait plot and the power spectral analysis indicate chaotic behavior. In the system treated, a positive Lyapuniov exponent and non-integer dimension clearly manifest chaotic nature of the system.
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