@Article{cmc.2020.08120,
AUTHOR = {Y. S. Hamed, Ayman A. Al, B. Sale, Ageel F. Alogla, Awad M. Aljuaid, Mosleh M. Alharthi0F},
TITLE = {Vibration Performance, Stability and Energy Transfer of Wind Turbine Tower via Pd Controller},
JOURNAL = {Computers, Materials \& Continua},
VOLUME = {64},
YEAR = {2020},
NUMBER = {2},
PAGES = {871--886},
URL = {http://www.techscience.com/cmc/v64n2/39334},
ISSN = {1546-2226},
ABSTRACT = {In this paper, we studied the vibration performance, energy transfer and 
stability of the offshore wind turbine tower system under mixed excitations. The method 
of multiple scales is utilized to calculate the approximate solutions of wind turbine 
system. The proportional-derivative controller was applied for reducing the oscillations 
of the controlled system. Adding the controller to single degree of freedom system 
equation is responsible for energy transfers in offshore wind turbine tower system. The 
steady state solution of stability at worst resonance cases is studied and examined. The 
offshore wind turbine system behavior was studied numerically at its different parameters 
values. Furthermore, the response and numerical results were obtained and discussed. 
The stability is also analyzed using technique of phase plane and equations of frequency 
response. In addition, the numerical results and comparison between analytical and 
numerical solutions were obtained with MAPLE and MATLAB algorithms.},
DOI = {10.32604/cmc.2020.08120}
}