System Identification of Model Steel Chimney with Fuzzy Logic
- September 18, 2020
- Posted by: RSIS Team
- Categories: Civil Engineering, IJRIAS
International Journal of Research and Innovation in Applied Science (IJRIAS) | Volume V, Issue III, January 2020 | ISSN 2454–6186
System Identification of Model Steel Chimney with Fuzzy Logic
Sertaç TUHTA1, Furkan GÜNDAY2, Anas M.S. ALİHASSAN3
1,2,3Department of Civil Engineering, Ondokuz Mayis University, Turkey
Abstract—Today, civil engineering structures suffer from dynamic effects. Earth on structures have been severely damaged by the earthquake. Thus, there has been loss of life and property. This has particularly affected countries located on active fault lines. Pre- and post-earthquake measures have been developed in world. For these reasons, it is necessary to determine the dynamic performance of structures around the world. There are various methods for determine the dynamic performance. System identification is one of these methods. Mathematical model of the structural system is obtained by system identification method. Fuzzy Logic can be a system identification method. It is known as fuzzy logic, an algorithm for the mathematical projection of the natural, in other words, human intelligence. In this study, steel model chimney and shaking table were used as material. Matlab software is used. In this study, it is aimed to estimate the output of steel model chimney with fuzzy logic. The output data of the steel chimney was first obtained on the shaking table and then the output data obtained with fuzzy logic were compared. As a result of the comparisons, it was observed that a nearly 100% compliance was achieved. In the light of all results, it is seen that fuzzy logic method will be useful in system identification method in civil engineering field.
Keywords—System Identification, Fuzzy Logic, Shake Table, Steel Chimney
