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Your search keyword '"Fulvio Pappalardo"' showing total 2 results
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2 results on '"Fulvio Pappalardo"'

1. A comparison between robust and parameterized controllers for fractional order modeled Ionic Polymeric Metal Composite actuator

Author

Fulvio Pappalardo, Salvatore Graziani, Riccardo Caponetto, and M.G. Xibillia

Subjects
Computer science, Composite number, Parameterized complexity, General Medicine, Function (mathematics), Transfer function, IPMC, fractional order models, robust control, Fractional order control, Control theory, IPMCs, Frequency domain, Fractional order modeling and identification, Robust control, Actuator
Abstract

In this paper a fractional order transfer function, identified from experimental data, is used to model IPMC actuators. The IPMC model is parameterized as a function of the actuator length. Two different control approaches are proposed and compared; the first one is a parameterized controller designed with a classical frequency domain strategy, while the second is designed by using a robust control approach.

Published
2013
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2. Parametric Control of IPMC Actuator Modeled as Fractional Order System

Author

Fulvio Pappalardo, Maria Gabriella Xibilia, Salvatore Graziani, and Riccardo Caponetto

Subjects
Identification, Fractional order systems, Materials science, Polymers, Fractional-order system, Modeling, Open-loop controller, Parameterized complexity, Control engineering, Function (mathematics), IPMC, control, Transfer function, Control theory, Actuator, Integer (computer science), Parametric statistics
Abstract

IPMC actuators suffer because of a large number of influencing factors that do not allow adequate open loop working conditions and they require the use of controlling strategies. IPMC controllers can be designed by using suitable device models. Here a non integer order transfer function is used to model IPMC actuators. In the present paper the IPMC model is scaled as a function of the actuator length and the control law has been parameterized according to this physical parameter

Published
2012
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