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Papers by Chong Lin

$Research paper thumbnail of Necessary and sufficient conditions of observer-based stabilization for a class of fractional-order descriptor systems$

Systems & Control Letters, 2018

Fractal and Fractional, 2022

This paper investigates the problem of reduced-order H∞ filter design for singular fractional-ord... more This paper investigates the problem of reduced-order H∞ filter design for singular fractional-order systems with order 0

This paper deals with the problem of H∞ filter design for nonlinear discretetime systems with tim... more This paper deals with the problem of H∞ filter design for nonlinear discretetime systems with time-varying delays via T-S fuzzy model approach. Some delaydependent conditions for fuzzy H∞ filter are proposed in terms of linear matrix inequalities(LMIs), which produce a less conservative result. Finally, one numerical example is given to demonstrate the effectiveness and the benefits of the proposed method.

Nanoscale, Jan 24, 2017

We reported a facile and scalable salt-templated approach to produce monodisperse Rh nanoparticle... more We reported a facile and scalable salt-templated approach to produce monodisperse Rh nanoparticles (NPs) on ultrathin carbon nanosheets with the assistance of calcination under inert gas. More importantly, in spite of the essentially poor ORR activity of Rh/C, the acquired Rh/C hybrid nanosheets display a comparable ORR activity to the optimal commercial Pt/C catalyst, which may be due to the extra-small size of Rh NPs and the 2D defect-rich amorphous carbon nanosheets that can facilitate the charge transfer and reactive surface exposure. Moreover, Rh/C nanosheets present the optimal current density and best durability with the minimum decline during the entire test, so that ∼93% activity after 20 000 s is achieved, indicating a good lifetime for ORR. In contrast, commercial Pt/C and commercial Rh/C exhibited worse durability, so that ∼74% and ∼85% activities after 20 000 s are maintained. What's more, in the model system of reduction of 4-nitrophenol (4-NP), the kinetic constan...

2010 Chinese Control and Decision Conference, 2010

This paper deals with the problem of H∞ filter design for nonlinear discrete-time systems with ti... more This paper deals with the problem of H∞ filter design for nonlinear discrete-time systems with time-varying delays via T-S fuzzy model approach. Some delay-dependent conditions for fuzzy H∞ filter design are proposed in terms of linear matrix inequalities(LMIs), which produce a less conservative result. Finally, one numerical example is given to demonstrate the effectiveness and the benefits of the proposed method.

Physics Letters A, 2008

This Letter is concerned with delay-dependent robust exponential mean square stability for delaye... more This Letter is concerned with delay-dependent robust exponential mean square stability for delayed uncertain Hopfield neural networks with Markovian jumping parameters. Time delays here are discrete and distributed time-varying delays. Based on Lyapunov ...

$Research paper thumbnail of Experimental investigation of hydraulic fracturing in random naturally fractured blocks$

International Journal of Rock Mechanics and Mining Sciences, 2010

International Journal of Robust and Nonlinear Control, 2008

Information Sciences, 2010

This paper focuses on the problem of direct adaptive fuzzy control for nonlinear strict-feedback ... more This paper focuses on the problem of direct adaptive fuzzy control for nonlinear strict-feedback systems with time-varying delays. Based on the Razumikhin function approach, a novel adaptive fuzzy controller is designed. The proposed controller guarantees that the system output converges to a small neighborhood of the reference signal and all the signals in the closed-loop system remain bounded. Different from

IEEE Transactions on Fuzzy Systems, 2010

Fuzzy Sets and Systems, 2007

Fuzzy Sets and Systems, 2009

ABSTRACT This paper focuses on the problem of H∞ filter design for nonlinear systems with time-va... more ABSTRACT This paper focuses on the problem of H∞ filter design for nonlinear systems with time-varying delays. A new approach of filter design is proposed. The proposed results may improve the existing ones due to estimate the upper bound of the derivative of Lyapunov functional without ignoring some useful terms. A sufficient condition for the existence of such a filter is established by using the linear matrix inequality (LMI) approach. Finally, two examples are given to demonstrate the effectiveness and the benefits of the proposed method.

Automatica, 2008

ABSTRACT This paper is concerned with the problem of observer-based H∞ fuzzy control design for T... more ABSTRACT This paper is concerned with the problem of observer-based H∞ fuzzy control design for Takagi–Sugeno (T–S) fuzzy systems with time-delay. The main contribution is that an effective matrix decoupling technique is developed to derive a single-step LMI condition for observer-based H∞ control design. This overcomes the drawback of two-step LMI approach in the literature. When restricted to delay-free fuzzy systems, the present result is shown less conservative than existing ones. An illustrative example is given to show the effectiveness of our results.