Optimum design of vibration absorber for cracked beam under the effect of moving concentrated force utilizing genetic optimization algorithm
Multiscale and Multidisciplinary Modeling, Experiments and Design - Trang 1-8 - 2023
Tóm tắt
This study presents a multi-objective optimization method for designing a vibration absorber to reduce the vibrations of a cracked Euler–Bernoulli beam with flexible support under moving forces. Using the assumption of an open crack, the crack is modeled as a decrease in cross-sectional flexibility. After adding an absorber to the beam, the effect of cracks with different intensities on its vibration behavior was examined. First, the dynamic response of the cracked beam has been determined under the influence of different speeds of the moving force. Genetic algorithms have been used to optimize the parameters of the absorber and to examine the effect of mass and damping constant on its efficiency. Despite cracks increasing the dynamic deflection of a beam with an absorber, a cracked beam without an absorber still gains more dynamic deflection than one with an absorber. As a result, vibration absorbers that are designed for a healthy beam are still effective in reducing the dynamic deflection of the beam following the occurrence of cracks and changes in the structure's dynamics.
Tài liệu tham khảo
Bashmal S (2019) Determination of critical and cancellation speeds of Euler–Bernoulli beam subject to a continuously moving load. Int J Struct Stab Dyn 19(03):1950030
Eslami G, Maleki VA, Rezaee M (2016) Effect of open crack on vibration behavior of a fluid-conveying pipe embedded in a visco-elastic medium. Latin Am J Solids Struct 13:136–154
Ghaderi M, Ghaffarzadeh H, Maleki VA (2015) Investigation of vibration and stability of cracked columns under axial load. Earthq Struct 9(6):1181–1192
Hwang YC, Kim S, Kim H-K (2020) Cause investigation of high-mode vortex-induced vibration in a long-span suspension bridge. Struct Infrastruct Eng 16(1):84–93
Iklodi Z, Barton DA, Dombovari Z (2022) Bi-stability induced by motion limiting constraints on boring bar tuned mass dampers. J Sound Vib 517:116538
Kapoor V, Dey S (2021) Genetic algorithms and applications for stock trading optimization. IGI Global, Hershey
Kharazan M, Irani S, Reza Salimi M (2022) Nonlinear vibration analysis of a cantilever beam with a breathing crack and bilinear behavior. J Vib Control 28(19–20):2653–2665
Kumar V, Dewangan HC, Sharma N, Panda SK (2022) Numerical prediction of static and vibration responses of damaged (crack and delamination) laminated shell structure: an experimental verification. Mech Syst Signal Process 170:108883
Lai H-Y, Hsu J-C (2008) An innovative eigenvalue problem solver for free vibration of Euler–Bernoulli beam by using the Adomian decomposition method. Comput Math Appl 56(12):3204–3220
Lee HM, Han SJ, Kim DS, Yoon GH (2022) Optimization of structural design with pendulum dynamic vibration absorber using genetic algorithm. J Vib Control 29(13–14):3038–3051
Liang L, Li X, Yin J, Wang D, Gao W, Guo Z (2019) Vibration characteristics of damping pad floating slab on the long-span steel truss cable-stayed bridge in urban rail transit. Eng Struct 191:92–103
Loya J, Aranda-Ruiz J, Zaera R (2022) Natural frequencies of vibration in cracked Timoshenko beams within an elastic medium. Theoret Appl Fract Mech 118:103257
Maleki VA, Mohammadi N (2017) Buckling analysis of cracked functionally graded material column with piezoelectric patches. Smart Mater Struct 26(3):035031
Narkis Y (1994) Identification of crack location in vibrating simply supported beams. J Sound Vib 172(4):549–558
Nasrabadi M, Sevbitov AV, Maleki VA, Akbar N, Javanshir I (2022) Passive fluid-induced vibration control of viscoelastic cylinder using nonlinear energy sink. Mar Struct 81:103116
Ni Y-C, Zhang Q-W, Liu J-F (2022) Dynamic performance investigation of a long-span suspension bridge using a Bayesian approach. Mech Syst Signal Process 168:108700
Qian F, Zuo L (2021) Tuned nonlinear spring-inerter-damper vibration absorber for beam vibration reduction based on the exact nonlinear dynamics model. J Sound Vib 509:116246
Raei M, Dardel M (2020) Tuned mass damper and high static low dynamic stiffness isolator for vibration reduction of beam structure. Proc Inst Mech Eng Part k J Multi-Body Dyn 234(1):95–115
Rezaee M, Arab Maleki V (2012) Vibration analysis of a cracked pipe conveying fluid. Modares Mech Eng 12(1):66–76
Rezaee M, Arab Maleki V (2019) Passive vibration control of the fluid conveying pipes using dynamic vibration absorber. Amirkabir J Mech Eng 51(3):111–120
Rezaee M, Javadian H, Maleki VA (2015) Vibration behavior and crack detection of a cracked short beam under a axial load. Mech Eng 47(2):1–4
Sharma N, Swain PK, Maiti DK (2022) Active flutter suppression of damaged variable stiffness laminated composite rectangular plate with piezoelectric patches. Mech Adv Mater Struct 29:1–2
Swain PK, Tiwari P, Maiti DK, Singh BN, Maity D (2022a) Active flutter control of delaminated composite plate using active fiber composite patches. Thin Walled Struct 172:108856
Swain PK, Maiti DK, Singh BN (2022b) Passive flutter suppression of damaged smart laminated composite plate using active fiber composite layer. Mech Based Des Struct Mach 50(2):556–575
Wang J, Lin C, Chen B (2003) Vibration suppression for high-speed railway bridges using tuned mass dampers. Int J Solids Struct 40(2):465–491
Wang J-F, Lin G-L, Lin C-C, Jian J-Y (2022) Optimum placement and design of multiple tuned mass dampers for vibration control of asymmetric buildings. J Vib Control 28(23–24):3875–3889
Zhao X, Li S, Zhu W, Li Y (2022) Nonlinear forced vibration analysis of a multi-cracked Euler–Bernoulli curved beam with inclusion of damping. Mech Syst Signal Process 180:109147
Zhu X, Law S (2006) Wavelet-based crack identification of bridge beam from operational deflection time history. Int J Solids Struct 43(7–8):2299–2317