TOMIZAWA TETSUYA
   Department   Undergraduate School  , School of Science and Technology
   Position   Associate Professor
Language Japanese
Publication Date 2023/02
Type Academic Journal
Peer Review Peer reviewed
Title A STUDY ON RESPONSE REDUCTION EFFICACY OF MULTIPLE TMDs BASED ON MEASURED WIND LOAD ON WIND POWER GENERATION EQUIPMENT SUPPORTS
Contribution Type Co-authored (first author)
Journal AIJ Journal of Technology and Design
Journal TypeJapan
Publisher Architectural Institute of Japan
Volume, Issue, Page 29(71),pp.91-96
Total page number 6
Authorship Lead author
Author and coauthor Tetsuya TOMIZAWA, Kana MATSUNAMI, Atsushi BABA
Details In this report, response acceleration of the tower section of an existing wind power generation facility was continuously measured. Vibration models were constructed from these results, and the vibration control effects of single TMD and multiple TMDs were verified for each of the following cases: at standstill, at annual average wind speed, and at rated wind speed. The RMS values of response acceleration and displacement were reduced by about 15% and more than 50%, respectively, at the most frequent annual average wind speed, confirming the vibration reduction effect of the multiple TMDs.