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    Chapter and Conference Paper

    On the Convergence of Iterative Identification of Hammerstein Systems

    An iterative identification algorithm of Hammerstein systems needs a proper initial condition to guarantee its convergence. In this paper, we propose a new algorithm by fixing the norm of the parameter estimat...

    Guangshe Zhao, Guoqi Li, Changyun Wen in Advances in Automation and Robotics, Vol.1 (2012)

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    Chapter

    Adaptive Control of Systems with Input Saturation

    In this chapter, we present a new scheme to design adaptive controllers for uncertain nonlinear systems in the presence of input saturation. Similar to previous chapters, the developed controllers do not requi...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Control of a Piezo-Positioning Mechanism with Hysteresis

    Piezo-positioning mechanisms are often used in high-precision positioning applications. Due to their materials, nonlinear hysteretic behavior is commonly observed in such mechanisms and can be described by a L...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Adaptive Backstep** Control

    Recursive design in this book is composed of some simple basic steps. They are referred to as “backstep** designs” because they step back toward the control input starting with a scalar equation. This chapte...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Multivariable Adaptive Control

    In this chapter, adaptive output feedback control of a class of multiple-input multiple-output systems is considered in the presence of unknown disturbances. Except the signs of the term multiplying the contro...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Nonsmooth Nonlinearities

    When dealing with real control problems, the designer is inevitably led to face the difficulties tied to the presence of real physical components, which often contain nonsmooth nonlinearities. In particular, a...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Inverse Control of Systems with Backlash Nonlinearity

    We consider a class of uncertain dynamic nonlinear systems preceded by unknown backlash nonlinearity. The control design is achieved by introducing a smooth inverse function of the backlash and using it in the...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Adaptive Control of Nonlinear Systems with Dead-Zone Nonlinearity

    In this chapter, we present new adaptive schemes for uncertain nonlinear systems preceded by unknown dead-zone nonlinearity. Robust adaptive backstep** control algorithms are developed for state feedback tra...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Control of a Hysteretic Structural System in Base Isolation Scheme

    In this chapter, we present two adaptive backstep** control algorithms for a second-order uncertain hysteretic structural system found in base isolation scheme for seismic active protection of building struc...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Introduction

    There have been great efforts to develop high performance control schemes for unknown plants subject to uncertainties. Adaptive control has been proved to be one of the most promising techniques which can be a...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Adaptive Control of Time-Varying Nonlinear Systems

    The task of this chapter is to introduce a new scheme to design adaptive controllers for single-input single-output uncertain time-varying systems in the presence of unknown bounded disturbances. No knowledge ...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Decentralized Stabilization of Interconnected Systems

    In this chapter, we propose adaptive backstep** scheme to design decentralized output feedback adaptive controllers. For each subsystem, a general transfer function with arbitrary relative degree is consider...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Backstep** Control of Systems with Backlash Nonlinearity

    In this chapter, we consider uncertain dynamic systems preceded by unknown backlash nonlinearity. By using backstep** technique, new schemes for both state feedback and output feedback are proposed. Besides ...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Stabilization of Interconnected Systems with Backlash Nonlinearity

    Due to the difficulty of handling both hysteresis and interactions between subsystems, there are limited results available on decentralized stabilization of unknown interconnected systems with hysteresis, even...

    **g Zhou, Changyun Wen in Adaptive Backstep** Control of Uncertain Systems (2008)

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    Chapter

    Adaptive Control of Linear Systems with Unknown Time Delay

    This chapter discusses adaptive control of continuous time systems with unknown time delay. In the controller design, the delay is taken into consideration by using rational approximation. For the implementati...

    Changyun Wen, Yeng Chai Soh, Ying Zhang in Adaptive Control of Nonsmooth Dynamic Systems (2001)