Numerical analyses of piezoceramic actuators for high temperature applications

被引:12
作者
Zappino, E. [1 ]
Carrera, E. [1 ]
Rowe, S. [2 ]
Mangeot, C. [3 ]
Marques, H. [4 ]
机构
[1] Politecn Torino, Cso Duca Abruzzi 24, Turin, Italy
[2] Cedrat Technol SA, 59 Chemin Vieux Chene, F-38246 Meylan, France
[3] Noliac AS, Hejreskovvej 18, DK-3490 Kvistgaard, Denmark
[4] Plant Integr Ltd, Granta Pk, Cambridge CB21 6GP, England
关键词
Piezoelectric actuator; Smart material; AeroPZT; Thermal analysis; ACTIVE VIBRATION CONTROL; PIEZOELECTRIC ACTUATORS; COMPOSITE PLATES; BEAM ELEMENTS; SENSORS;
D O I
10.1016/j.compstruct.2016.01.084
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
The present work, performed in the frameworks of the CleanSKY project AeroPZT, is devoted to the numerical analysis of innovative actuators made of piezoelectric materials. An advanced numerical tool, based on the Carrera Unified Formulation, have been used to perform numerical analyses of the device. A refined one-dimensional structural model has been used in the analyses to provide accurate results with a low computational cost. Thermal loads and the effects of the encapsulation, which is used to protect the piezoelectric element from the external environment, have been evaluated. Amplified Piezoelectric Actuators (APAs) and a Multi-Layered Actuators (MLAs) have been analysed. The obtained results have been used to derive guidelines for the development of the final design of the actuator able to satisfy the project requirements. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码:36 / 46
页数:11
相关论文
共 26 条
  • [1] DISTRIBUTED PIEZOELECTRIC POLYMER ACTIVE VIBRATION CONTROL OF A CANTILEVER BEAM
    BAILEY, T
    HUBBARD, JE
    [J]. JOURNAL OF GUIDANCE CONTROL AND DYNAMICS, 1985, 8 (05) : 605 - 611
  • [2] Bathe KJ., 1996, Finite element procedures
  • [3] Coupling of hierarchical piezoelectric plate finite elements via Arlequin method
    Biscani, Fabio
    Nali, Pietro
    Belouettar, Salim
    Carrera, Erasmo
    [J]. JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 2012, 23 (07) : 749 - 763
  • [4] Carrera E, 2011, BEAM STRUCTURES: CLASSICAL AND ADVANCED THEORIES, P1, DOI 10.1002/9781119978565
  • [5] Carrera E, 2011, SHOCK VIB, V18, P485, DOI [10.3233/SAV-2010-0528, 10.1155/2011/706541]
  • [6] Refined beam elements with arbitrary cross-section geometries
    Carrera, E.
    Giunta, G.
    Nali, P.
    Petrolo, M.
    [J]. COMPUTERS & STRUCTURES, 2010, 88 (5-6) : 283 - 293
  • [7] Carrera E, 2014, AEROTECNICA MISSSILI, V93
  • [8] Carrera E., 2012, J STRUCT ENG, V56, P49
  • [9] Refined beam elements with only displacement variables and plate/shell capabilities
    Carrera, Erasmo
    Petrolo, Marco
    [J]. MECCANICA, 2012, 47 (03) : 537 - 556
  • [10] Advanced Beam Formulations for Free-Vibration Analysis of Conventional and Joined Wings
    Carrera, Erasmo
    Petrolo, Marco
    Varello, Alberto
    [J]. JOURNAL OF AEROSPACE ENGINEERING, 2012, 25 (02) : 282 - 293