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- Kyung-Jinn Yang, Keum Shik Hong, Fumitoshi Matsuno
- IEEE Trans. Contr. Sys. Techn.
- 2005

In this brief, the investigational results for a robust adaptive vibration control of a translating tensioned beam with a varying traveling speed are presented. The dynamics of beam and actuator is modeled via the extended Hamilton’s principle, in which the tension applied to the beam is given as a nonlinear spatiotemporally varying function. The moving… (More)

- Kyung-Jinn Yang, Keum Shik Hong, Fumitoshi Matsuno
- IEEE Trans. Automat. Contr.
- 2005

In this paper, a vibration suppression scheme of an axially moving string using a PR(positive real)-like transfer function is investigated. The transverse vibration of the axially moving string is controlled by the hydraulic touch-roll actuator located at the right boundary of the string system. The mathematical model of the system, which consists of a… (More)

In this paper, with the utilization of a transport theorem and three-dimensional version of Leibniz’s rule, the procedure for deriving the time rate of change of an energy functional for axially moving continua is investigated. In the control engineering, the correct solution of the time derivation of an energy functional is essential for designing an… (More)

In this paper, a robust vibration control scheme of the axially moving steel strip in the zinc galvanizing line is considered. The boundary control force is applied to the strip through the two touch rolls connected to a hydraulic actuator. The mathematical model of the system, which consists of a partial differential equation describing the dynamics of the… (More)

In this paper, the model reference adaptive control for a flexible structure is investigated. Any mechanically flexible structures are inherently distributed parameter systems whose dynamics are described by partial, rather than ordinary, differential equations. Adaptation laws are derived by the Lyapunov redesign method on an infinite dimensional Hilbert… (More)

In this paper a computer simulation model for control system design of gasoline engines with an automatic transmission is presented. A modular programming approach has been pursued, and MATLAB/SIMULINK has been utilized as a programming environment. Engine/transmission systems are analyzed in the objectoriented fashion. Thus, easy construction of various… (More)

Asymptotic behavior of a partial state of coupled nonautonomous ordinary and/or partial differential equations is investigated. The system assumes the existence and uniqueness of the solution and the existence of a Lyapunov function candidate. Although ordinary Lyapunov analysis can not guarantee the asymptotic convergence of the state, the analysis in this… (More)

In this paper, a robust MRAC (model reference adaptive control) for a linear parabolic partial differential equation with unknown time-varying parameters and bounded disturbance is investigated. In the adaptive control of time-varying plants, the derivative of a Lyapunov function candidate, which allows the derivation of adaptation laws, is not negative… (More)

In this paper, a robust adaptive control scheme with an intelligent supervisor for vehicle powertrain systems is investigated. The control objectives are to provide smooth shift transients for passenger comfort and to improve components durability. The reaction carrier speed and the turbine speed during the inertia phase are controlled to track their… (More)

In this paper, the investigational results for a robust adaptive vibration control of a translating tensioned beam with a varying traveling speed are presented. The dynamics of the moving beam are modeled as an Euler-Bernoulli beam, in which the tension applied to the beam is given as a nonlinear spatiotemporally varying function. The moving beam span is… (More)

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