LQR based MIMO-PID controller for the ...
Document type :
Article dans une revue scientifique
Permalink :
Title :
LQR based MIMO-PID controller for the vector control of an underdamped harmonic oscillator
Author(s) :
Kaci, Anis [Auteur]
Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Giraud Audine, Christophe [Auteur]
Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Giraud, Frédéric [Auteur]
Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Amberg, Michel [Auteur]
Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Semail, Betty [Auteur]
13338|||Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Giraud Audine, Christophe [Auteur]
Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Giraud, Frédéric [Auteur]

Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Amberg, Michel [Auteur]
Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Semail, Betty [Auteur]

13338|||Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Journal title :
Mechanical Systems and Signal Processing
Volume number :
134
Pages :
106314
Publisher :
Elsevier BV
Publication date :
2019-12
ISSN :
0888-3270
English keyword(s) :
Vector control (demodulated-modulated control)
Piezoelectric transducer
Linear Quadratic Regulator (LQR)
Vibration control
Piezoelectric transducer
Linear Quadratic Regulator (LQR)
Vibration control
HAL domain(s) :
Sciences de l'ingénieur [physics]
English abstract : [en]
Modulated-Demodulated control (or vector control) allows to simultaneously impose amplitude and phase of a resonator. Moreover, the working frequency in the case of discrete-controller is substantially lower than the ...
Show more >Modulated-Demodulated control (or vector control) allows to simultaneously impose amplitude and phase of a resonator. Moreover, the working frequency in the case of discrete-controller is substantially lower than the resonance frequency. However, the design of a such controller can be complex. In this paper, we outline a design directly in the baseband. To do so, the oscillator is modelled as a non-dimensional Multi-Input-Multi-Output system. An optimal control (Linear Quadratic Regulator) framework can then be used to design the controller. Thanks to ad hoc performances criteria, the weighting matrices are systematically specified according to the desired closed-lop time response. The methodology is validated by an experimental results on a plate actuated using piezoelectric patches.Show less >
Show more >Modulated-Demodulated control (or vector control) allows to simultaneously impose amplitude and phase of a resonator. Moreover, the working frequency in the case of discrete-controller is substantially lower than the resonance frequency. However, the design of a such controller can be complex. In this paper, we outline a design directly in the baseband. To do so, the oscillator is modelled as a non-dimensional Multi-Input-Multi-Output system. An optimal control (Linear Quadratic Regulator) framework can then be used to design the controller. Thanks to ad hoc performances criteria, the weighting matrices are systematically specified according to the desired closed-lop time response. The methodology is validated by an experimental results on a plate actuated using piezoelectric patches.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
Université de Lille
Centrale Lille
Arts et Métiers Paris Tech
HEI
Centrale Lille
Arts et Métiers Paris Tech
HEI
Research team(s) :
Équipe Commande
Submission date :
2019-11-16T13:37:36Z
2020-11-18T08:42:53Z
2020-11-18T08:43:42Z
2020-12-18T11:49:50Z
2021-11-15T15:12:59Z
2020-11-18T08:42:53Z
2020-11-18T08:43:42Z
2020-12-18T11:49:50Z
2021-11-15T15:12:59Z
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