Publications
International Journal on Smart Sensing and Intelligent Systems
Professor Subhas Chandra Mukhopadhyay
Exeley Inc. (New York)
Subject: Computational Science & Engineering, Engineering, Electrical & Electronic
eISSN: 1178-5608
SEARCH WITHIN CONTENT
SIMULTANEOUS PERIODIC OUTPUT FEEDBACK CONTROL FOR PIEZOELECTRIC ACTUATED STRUCTURES USING INTERVAL METHODS
S. Neduncheliyan * / M. Umapathy * / D. Ezhilarasi
Keywords : Interval analysis, output feedback, piezoelectric, smart structure
Citation Information : International Journal on Smart Sensing and Intelligent Systems. Volume 2, Issue 3, Pages 417-431, DOI: https://doi.org/10.21307/ijssis-2017-358
License : (CC BY-NC-ND 4.0)
Published Online: 03-November-2017
- ARTICLE
- FIGURES & TABLES
- REFERENCES
- EXTRA FILES
- COMMENTS
ARTICLE
ABSTRACT
In this paper, the problem of modeling, output feedback control design and the experimental implementation for the vibration control of smart cantilever beam with parameter uncertainties represented in interval form is addressed. The interval model of the system is obtained by introducing variation in the parameter of the identified model. However, Uncertainties are assumed in the model, identified through on line recursive least square parameter estimation. The control and identification process is done by using Simulink modeling software and dSPACE DS 1104 controller board. The output feedback controller design for the interval model is carried out through simultaneous output feedback controller design methodology by considering lower, nominal and upper bound models. The controllers designed are periodic output feedback is experimentally evaluated for their performance in suppressing the first vibration mode.
FIGURES & TABLES
REFERENCES
[1] M.Umapathy, B.Bandopadhyay.” Vibration Control of Flexible Beam Through Smart Structure Concept Using Periodic Output Feedback”, Journal Of System Science, Vol.26 No.1, Pp 43-66, 2000.
[2]. Lennart Ljung, “System identification theory for the user,” Prentice Hall PTR, New Jersey, 1999.
[3]. Xiongzhu Bu, Lin Ye, “Zhongqing Su and Chunhui Wang, Active control of a flexible smart beam using a system identification technique based on ARMAX,” Smart materials and Structures, no.12, pp.845-850, 2003.
[4]. S.H.Chen, Xiao-Wei Yang, “Interval finite element method for beam structures,” Finite Elements in Analysis and Design no.34, pp.75-88, 2000.
[5]. R.E Moore, Methods and Applications of Interval Analysis, SIAM , 1979.
[6]. G.Alefeld, J.Herzberber, Introduced to Interval Computations, Academic Press, New York, 1983.
[7]. Manuel Tarrazo, “Calculating uncertainty intervals in approximate equation systems”, Applied Numerical Mathematics, no. 27, pp 59-67, 1998.
[8] Eiji Matsumoto and Yuji Komagome, ’Intelligent structural elements covered by piezo- Electric high-polymer flim”, International Journal on Smart Sensing and Intelligent Systems Vol.1, No.2, June 2008.
[9] S.H. Chen, Z.P.Qiu, “A new method for computing the upper and lower bounds on frequencies of structures with interval parameters”, Mech, Res. Commun. No.2, pp.583-
592, 1994.
[10]. R.L.Muhanna and R.L.Mullen, “Uncertainty in mechanics problems – interval based approach”, J.Enegy.Mech.,ASCE, Vol.127, no.6, pp.557-566, 2001.
[11].R.L.Muhanna and R.L.Mullen, “Bounds of structural response for all possible loading combinations”, J.Struct.Engrg., ASCE,Vol.125,no.1, pp.98-106, 1999.
[12]. D.Ezhilarasi, M.Umapathy, B.Banddyopadhayay,” Design and experimental evaluation of piecewise output feedback control for structure vibration suppression”, Journal of Smart Materials and Structures. No.15,pp.1927-1938, 2006.
[13]. H. Werner and K. Furuta, “Simultaneous stabilization based on output measurements,” Kybernetika, vol.31, no.4,pp. 395-411, 1995.
[14]. H. Werner and K. Furuta, “Simultaneous stabilization by piecewise constant periodic output feedback,” Control Theory and Advanced Technology, vol.10,no.4, pp. 1763-
1775,1995.
[15] H. Werner, “Multimodel robust control by fast output sampling,” - An LMI approach, Automatica, vol.3,no. 12, pp.1625-1630 1998.