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Guoxiao Guo
Researcher at Western Digital
Publications - 72
Citations - 3357
Guoxiao Guo is an academic researcher from Western Digital. The author has contributed to research in topics: Track (disk drive) & Servo. The author has an hindex of 29, co-authored 72 publications receiving 3323 citations. Previous affiliations of Guoxiao Guo include National University of Singapore & Data Storage Institute.
Papers
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Journal ArticleDOI
Robust decentralized nonlinear controller design for multimachine power systems
TL;DR: Simulation results show that the proposed robust nonlinear decentralized controller can greatly enhance the transient stability of the system regardless of the network parameters, operating points and fault locations.
Journal ArticleDOI
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.
Book
Hard Disk Drive: Mechatronics and Control
TL;DR: Hard Disk Drive: Mechatronics and Control as discussed by the authors explores the challenges presented by modern hard disk drives and learn how to overcome them with Hard Disk Drive Mechatronic and Control.
Journal ArticleDOI
Nonlinear output stabilization control for multimachine power systems
TL;DR: In this article, a robust decentralized nonlinear control scheme is proposed for multimachine power system stability enhancement, which consists of a novel dynamic direct feedback linearization (DFL) compensator through the excitation loop to cancel the nonlinearities and interactions among generators and a robust feedback controller to guarantee the asymptotic stability of the DFL compensated system considering the effects of dynamic output feedback and plant parametric uncertainties.
Patent
Disk drive rewriting servo sectors by writing and servoing off of temporary servo data written in data sectors
Jie Yu,Guoxiao Guo,Jack M. Chue +2 more
TL;DR: In this article, a disk drive is disclosed comprising a disk having a plurality of tracks, wherein each track comprises data sectors and servo sectors, and the disk drive further comprises a head actuated over the disk, the head comprising a read element radially offset from a write element by a reader/writer offset.