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http://dx.doi.org/10.3795/KSME-A.2002.26.6.1035

Stability Analysis of Time Delay Controller for General Plants  

Kwon, Oh-Seok (한국과학기술원 기계공학과)
Chang, Pyung-Hun (한국과학기술원 기계공학과 현 LG 생산 기술 연구소)
Jung, Je-Hyung (한국과학기술원 대학원 기계공학과)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.26, no.6, 2002 , pp. 1035-1046 More about this Journal
Abstract
Time Delay Control(TDC) is a robust nonlinear control scheme using Time Delay Estimation(TDE) and also has a simple structure. To apply TDC to a real system, we must design Time Delay Controller to guarantee stability. The earlier research stated sufficient stability condition of TDC for general plants. In that research, it was assumed that time delay is infinitely small. But, it is impossible to implement infinitely small time delay in a real system. So, in this research we propose a new sufficient stability condition of TDC for general plants with finite time delay. And the simulation results indicate that the previous sufficient stability condition does not work even for small time delay, while our proposed condition works well.
Keywords
Time Delay Control; Time Delay Estimation; Zero Dynamics; Input Output Linearization; Input Output Stability;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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