지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.32 No.5
- 발행연도
- 2019.1
- 수록면
- 671 - 686 (16page)
이용수
초록· 키워드
오류제보하기
Active control of solar panels with honeycomb core and carbon nanotube reinforced composite (CNTRC) facesheets for smart structures using piezoelectric patch sensor and actuator to reduce the amplitude of vibration is a lack of the previous study and it is the novelty of this research. Of active control elements are piezoelectric patches which act as sensors and actuators in many systems. Their low power consumption is worth mentioning. Thus, deriving a simple and efficient model of piezoelectric patch’s elastic, electrical, and elastoelectric properties would be of much significance. In the present study, first, to reduce vibrations in composite plates reinforced by carbon nanotubes, motion equations were obtained by the extended rule of mixture. Second, to simulate the equations of the system, up to 36 mode shape vectors were considered so that the stress strain behavior of the panel and extent of displacement are thoroughly evaluated. Then, to have a more acceptable analysis, the effects of external disturbances (Aerodynamic forces) and lumped mass are investigated on the stability of the system. Finally, elastoelectric effects are examined in piezoelectric patches. The results of the present research can be used for micro-vibration suppression in satellites such as solar panels, space telescopes, and interferometers and also to optimize active control panel for various applications.
목차
등록된 정보가 없습니다.
참고문헌 (49)
참고문헌 신청
Aglietti, G. S. / 1997 / A modeling technique for active control design studies with application to spacecraft microvibrations / J. Acoust. Soc. Am 102(4):2158~2166
Aglietti, G. S. / 2000 / An efficient model of an equipment loaded panel for active control design studies / J. Acoust. Soc. Am 108(4):1663~1673
Aglietti, G. S. / 2002 / Modelling and feedback control of micro-vibrations / The Institution of Electrical Engineers :241~274
Aglietti, G. S. / 2004 / Model building and verification for active control of microvibrations with probabilistic assessment of the effects of uncertainties / Proceedings of the Institution of Mechanical Engineers, Part C: J. Mech. Eng. Sci 218(4):389~399
Ali Ghorbanpour Arani / 2018 / Nonlinear free and forced vibration analysis of microbeams resting on the nonlinear orthotropic visco-Pasternak foundation with different boundary conditions / Steel and Composite Structures, An International Journal 28(2):149~165
Aglietti, G. S. / 2000 / An efficient model of an equipment loaded panel for active control design studies / J. Acoust. Soc. Am 108(4):1663~1673
Aglietti, G. S. / 2002 / Modelling and feedback control of micro-vibrations / The Institution of Electrical Engineers :241~274
Aglietti, G. S. / 2004 / Model building and verification for active control of microvibrations with probabilistic assessment of the effects of uncertainties / Proceedings of the Institution of Mechanical Engineers, Part C: J. Mech. Eng. Sci 218(4):389~399
Ali Ghorbanpour Arani / 2018 / Nonlinear free and forced vibration analysis of microbeams resting on the nonlinear orthotropic visco-Pasternak foundation with different boundary conditions / Steel and Composite Structures, An International Journal 28(2):149~165
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