Abstract
In this paper, vibration reduction of a flexible marine riser with time-varying internal fluid is studied by using boundary control method and Lyapunov’s direct method. To achieve more accurate and practical riser’s dynamic behavior, the model of marine riser with time-varying internal fluid is modeled by a distributed parameter system (DPS) with partial differential equations (PDEs) and ordinary differential equations (ODEs) involving functions of space and time. The dynamic responses of riser are completely different if the time-varying internal fluid is considered. Boundary control is designed at the top boundary of the riser based on original infinite dimensionality PDEs model and Lyapunov’s direct method to reduce the riser’s vibrations. The uniform boundedness and closed-loop stability are proved based on the proposed boundary control. Simulation results verify the effectiveness of the proposed boundary control.
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References
S. Kaewunruen, J. Chiravatchradej, S. Chucheepsakul. Nonlinear free vibrations of marine risers/pipes transporting fluid. Ocean Engineering, 2005, 32(3/4): 417–440.
P. D. Christofides, A. Armaou. Global stabilization of the Kuramoto-Sivashinsky equation via distributed output feedback control. Systems & Control Letters, 2000, 39(4): 283–294.
X. Wu, J. Deng. Robust boundary control of a distributed-parameter flexible manipulator with tip unknown disturbance. Control Theory & Applications, 2011, 28(4): 511–518 (in Chinese).
W. He, S. S. Ge, B. V. How, et al. Robust adaptive boundary control of a flexible marine riser with vessel dynamics. Automatica, 2011, 47(4):722–732.
K. D. Do, J. Pan. Boundary control of three-dimensional inextensible marine risers. Journal of Sound and Vibration, 2009, 327(3/5): 299–321.
G. Moe, S. Chucheepsakul. The effect of internal flow on marine risers. Proceedings of the 7th International Offshore Mechanics and Arctic Engineering Conference. Houston: IEEE, 1988: 375–382.
M. B. Irani, V. J. Modi, F. Welt. Riser dynamics with internal flow and nutation damping. Proceedings of the 6th International Offshore Mechanics and Arctic Engineering Conference. Houston: IEEE, 1987: 119–125.
M. Wu, J. Y. K. Lou. Effects of rigidity and internal flow on marine riser dynamics. Applied Ocean Research, 1991, 13(5): 235–244.
W. Chen, L. Zhang, M. Li. Prediction of vortex-induced Vibration of flexible riser using improved wake-oscillator model. Engineering Mechanics, 2010, 27(5): 240–246.
H. Li, H. Guo, X. Li. Research on numerical simulation system of vortex-induced vibration of marine riser based on MATLAB. Periodical of Ocean University of China, 2010, 40 (S1): 207–212.
J. R. Morison, M. P. O’Berien, F.W. Johnson, et al. The force excerted by surface waves on piles. Petroleum Transactions American Institute of Mining Engineers, 1950, 189: 149–154.
H. Goldstein. Classical Mechanics. Boston: Addison-Wesley, 1951.
O. M. Faltinsen. Sea Loads on Ships and Offshore Structures. New York: Cambridge University Press, 1990.
S. Feng, F. Li, S. Li. Introduction to Marine Science. Beijing: Higher Education Press, 1999.
C. D. Rahn. Mechantronic Control of Distributed Noise and Vibration. New York: Springer-Verlag, 2001.
G. H. Hardy, J. E. Littlewood, G. Polya. Inequalities. Cambridge: Cambridge University Press, 1959.
M. S. Queiroz, D. M. Dawson, S. P. Nagarkatti, et al. Lyapunov Based Control of Mechanical Systems. Boston: Birkhauser, 2000.
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This work was supported by the National Natural Science Foundation of China (No. 61203060), the Natural Science Foundation of Guangdong Province (No. S2011040005707), the Specialized Research Fund for the Doctoral Program of Higher Education (No. 20120172120033), the Fundamental Research Funds for the Central Universities of SCUT (No. 2011ZZ0020), and the Special Funds for Safety Production of Guangdong Province (No. 2010-95).
Yu LIU received his Ph.D. degree from the College of Automation Science and Engineering (CASE), South China University of Technology (SCUT) in 2009. He is currently a lecture in CASE, SCUT. His current research interests include distributed parameter system, marine cybernetics and robotics.
Haowei HUANG received his B.E. degree in Automation from South China Agricultural University in 2011. He is currently working towards the M.E. degree in SCUT. His current research interests include distributed parameter systems.
Hongxia GAO is an associate professor in CASE, SCUT. Her research interests include marine riser cybernetics and computer vision.
Xinsheng WU is an associate professor in CASE, SCUT. His research interests include robust control, marine cybernetics and robotics.
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Liu, Y., Huang, H., Gao, H. et al. Modeling and boundary control of a flexible marine riser coupled with internal fluid dynamics. J. Control Theory Appl. 11, 316–323 (2013). https://doi.org/10.1007/s11768-013-1245-5
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DOI: https://doi.org/10.1007/s11768-013-1245-5