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Youyi Wang
Researcher at Nanyang Technological University
Publications - 21
Citations - 2405
Youyi Wang is an academic researcher from Nanyang Technological University. The author has contributed to research in topics: Robust control & Nonlinear system. The author has an hindex of 14, co-authored 21 publications receiving 2234 citations.
Papers
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Robust control of a class of uncertain nonlinear systems
TL;DR: In this article, the robust control of a class of nonlinear systems with real-time-varying parameter uncertainty is considered and a technique is proposed for designing stabilizing controllers for both problems by converting them into scaled H∞ control problems which do not involve parameter uncertainty.
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Robust load-frequency controller design for power systems
Youyi Wang,R. Zhou,Changyun Wen +2 more
TL;DR: In this paper, a robust controller based on the Riccati-equation approach is proposed for power system load-frequency control, which is simple, effective and can ensure that the overall system is asymptotically stable for all admissable uncertainties.
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Robust decentralized control for multimachine power systems
TL;DR: In this paper, a robust linear decentralized controller is proposed to enhance the transient stability of nonlinear multimachine power systems, which is based on solving an algebraic Riccati equation based on the bounds of the machine parameters.
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H ∞ filtering for a class of uncertain nonlinear systems
TL;DR: In this paper, the problem of H ∞ filtering for a class of uncertain continuous-time nonlinear systems with real-time-varying parameter uncertainty and unknown initial state was investigated.
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Robust nonlinear coordinated control of power systems
Youyi Wang,David J. Hill +1 more
TL;DR: The Riccati equation approach and direct feedback linearization technique are applied to design robust nonlinear controllers for transient stability enhancement and voltage regulation of power systems under a symmetrical three-phase short circuit fault.