Article (Scientific journals)
Active tuned inerter-damper for smart structures and its ℋ ∞ optimisation
Zhao, Guoying; Raze, Ghislain; Paknejad, Ahmad et al.
2019In Mechanical Systems and Signal Processing, 129, p. 470-478
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Keywords :
Force feedback; Inerter; Smart structures; ℋ ∞ optimisation
Abstract :
[en] In this paper, an active tuned inerter damper (ATID) is proposed and theoretically analysed. The proposed device is composed of a pair of collocated reactive actuator and force sensor. It is functioned by feeding back the output of the force sensor, through both single and double integrators to drive the actuator in order to destructively interfere with the host structure vibrations. The equivalent mechanical components for the single integrator and the double integrator are identified to correspond to a dashpot and an inerter, respectively. The ℋ ∞ optimisation criterion is used for tuning the ATID, and closed-form expressions for the feedback gains are derived. © 2019 Elsevier Ltd
Disciplines :
Mechanical engineering
Aerospace & aeronautics engineering
Author, co-author :
Zhao, Guoying;  Université Libre de Bruxelles - ULB > Beams Department > Precision Mechatronics Laboratory
Raze, Ghislain  ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux
Paknejad, Ahmad;  Université Libre de Bruxelles - ULB > Beams Department > Precision Mechatronics Laboratory
Deraemaeker, Arnaud;  Université Libre de Bruxelles - ULB > BATir Department
Kerschen, Gaëtan  ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux
Collette, Christophe  ;  Université Libre de Bruxelles - ULB > Beams Department > Precision Mechatronics Laboratory
Language :
English
Title :
Active tuned inerter-damper for smart structures and its ℋ ∞ optimisation
Publication date :
2019
Journal title :
Mechanical Systems and Signal Processing
ISSN :
0888-3270
eISSN :
1096-1216
Publisher :
Academic Press
Volume :
129
Pages :
470-478
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 20 June 2019

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