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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Smart Structures and Systems, An International Journal Smart Structures and Systems, An International Journal Vol.28 No.5
- 발행연도
- 2021.11
- 수록면
- 617 - 629 (13page)
이용수
초록· 키워드
오류제보하기
A new hysteresis model based on curve fitting method is presented in this work to portray the greatly nonlinear and hysteretic relationships between shear force and displacement responses of the magnetorheological (MR) elastomer base isolator. Compared with classical hysteresis models such as Bouc-Wen or LuGre friction model, the proposed model combines the hyperbolic sine function and Gaussian function to model the hysteretic loops of the device responses, contributing to a great decline of model parameters. Then, an improved fruit fly optimization algorithm (FOA) is proposed to optimize the model parameters, in which a self-adaptive step is employed rather than the fixed step to balance the global and local optimum search abilities of algorithm. Finally, the experimental results of the device under both harmonic and random excitations are used to verify the performance of the proposed hybrid model and parameter identification algorithm with the satisfactory results.
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등록된 정보가 없습니다.
참고문헌 (33)
참고문헌 신청
N. Aguirre / 2012 / Parametric identification of the Dahl model for large scale MR dampers / Structural Control and Health Monitoring 19(3):332~347
Siti Aishah Abdul Aziz / 2018 / Implementation of functionalized multiwall carbon nanotubes on magnetorheological elastomer / Journal of Materials Science 53(14):10122~10134
Anil K. Bastola / 2018 / A new type of vibration isolator based on magnetorheological elastomer / Materials & Design 157:431~436
Majid Behrooz / 2014 / Modeling of a new semi-active/passive magnetorheological elastomer isolator / Smart Materials and Structures 23(4):045013
D. Besdo / 2003 / Properties of rubberlike materials under large deformations explained by self-organizing linkage patterns / International Journal of Plasticity 19(7):1001~1018
Siti Aishah Abdul Aziz / 2018 / Implementation of functionalized multiwall carbon nanotubes on magnetorheological elastomer / Journal of Materials Science 53(14):10122~10134
Anil K. Bastola / 2018 / A new type of vibration isolator based on magnetorheological elastomer / Materials & Design 157:431~436
Majid Behrooz / 2014 / Modeling of a new semi-active/passive magnetorheological elastomer isolator / Smart Materials and Structures 23(4):045013
D. Besdo / 2003 / Properties of rubberlike materials under large deformations explained by self-organizing linkage patterns / International Journal of Plasticity 19(7):1001~1018
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