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Creators: Chen, Zhiyong
Date: 2009
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/805688
Description: When disturbances enter sensors, the states of a plant cannot be precisely measured and the state feedback controllers are not implementable. Instead, the so-called measurement feedback controllers be... More
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Date: 2010
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/932109
Description: We present two related algorithms to calculate the control input when the processing resources available are time-varying. The basic idea is to calculate the control input for as many time steps into ... More
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Date: 2010
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/933542
Description: A nonlinear L₂-gain property that generalizes the conventional (linear) notion of L₂-gain for finite dimensional dynamical systems is studied. In particular, an optimization-based approximation strate... More
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Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/35439
Description: In the late 1970s the mathematician Benoit Mandelbrot argued that natural systems frequently possess characteristic geometric or visual complexity over multiple scales of observation. This proposition... More
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Date: 2009
Resource Type: journal article
Identifier: uon:8026
Description: This paper demonstrates the use of non-linear decomposition for identifying discrimination in referral to a cardiac rehabilitation (CR) program. The application is important because the methods are no... More
Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/38959
Description: This brief presents a nonlinear control method for dual-stage actuator (DSA) systems to track a step command input fast and accurately. Conventional tracking controllers for DSA systems are generally ... More
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Date: 2001
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/931302
Description: Response time (RT) is a commonly used measure of cognitive performance, which is usually characterized as stochastic. However, useful information may be hidden in the apparently random fluctuations of... More
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Date: 2009
Resource Type: journal article
Identifier: uon:7574
Description: The Coop Himmelblau partnership of Wolf Prix and Helmut Swiczinsky has, since the 1960s, been engaged in an attempt to break away from mainstream approaches to architectural design and production. Ori... More
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Date: 2010
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/933712
Description: The well-known Bounded Real Lemma plays a key role in ℒ2-gain based control methods such as H control for both linear and nonlinear systems. Recently, conventional (linear) ℒ... More
Reviewed: Reviewed
Date: 2002
Resource Type: journal article
Identifier: uon:2907
Description: This paper describes a new formulation, based on linear finite elements and non-linear programming, for computing rigorous lower bounds in 1, 2 and 3 dimensions. The resulting optimization problem is ... More
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Creators: Chen, Zhiyong
Date: 2009
Resource Type: journal article
Identifier: uon:8128
Description: The global stabilization problem of nonlinear cascaded systems has been well studied in literature. In particular, a Lyapunov function in superposition form has been explicitly constructed for the clo... More
Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/43525
Description: Pseudo Random Number Generators (PRNG) have attracted intense attention due to their obvious importance for many branches of science and technology. A randomizing technique is a procedure designed to ... More
Reviewed: Reviewed
Date: 2009
Resource Type: journal article
Identifier: uon:7138
Description: The input-state linear horizon (ISLH) for a nonlinear discrete-time system is defined as the smallest number of time steps it takes the system input to appear nonlinearly in the state variable. In thi... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/28633
Description: Due to the availability of rapidly improving computer speeds, industry is increasingly using nonlinear process models in calculations that appear further down the control hierarchy. Indeed, nonlinear ... More
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Date: 2008
Resource Type: conference paper
Identifier: uon:6128
Description: In the paper, a formulation is proposed for optimal experiment design dedicated to the identification of nonlinear systems. In particular, a recently introduced redundancy property associated to dynam... More
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