A review on the Control Systems Developed for Earthquake Controlled Structures

IF 1.7 4区 工程技术 Q3 ENGINEERING, CIVIL
Oğuzhan Çelebi, Abdulkadir Cüneyt Aydın
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Abstract

It is thought that structural control systems developed for structures exposed to earthquake warnings may have an important place in the future as well as today. Among these, base isolation systems offer effective and practical solutions by damping earthquake-induced vibrations at the ısolatıon level. However, due to the lack of self-adaptation feature against some near- or far-field earthquakes, semi-active and active control systems have been proposed by some researchers. These systems, which use an external power source, also need a control algorithm in order to take action in the event of an earthquake. In other words, in order for the control system to adapt to any earthquake and act as a vibration damper, a passive device, energy to activate the device and a control algorithm are needed. This review covers important studies on passive, semi-active, hybrid and active control systems recommended for the protection of structures against vibrations caused by earthquakes. The advantages and disadvantages of the studies on these control systems compared to each other have been determined. As a result of the study, some inferences were made about what kind of control system would be recommended in the future, taking into account the deficiencies in the literature.

Abstract Image

地震控制结构控制系统综述
人们认为,针对受地震预警影响的结构而开发的结构控制系统在未来和今天都可能占据重要地位。其中,基座隔震系统通过在ısolatıon层面抑制地震引起的振动,提供了有效而实用的解决方案。然而,由于缺乏对某些近场或远场地震的自适应功能,一些研究人员提出了半主动和主动控制系统。这些系统使用外部电源,也需要一种控制算法,以便在地震发生时采取行动。换句话说,为了使控制系统能够适应任何地震并起到减震器的作用,需要一个被动装置、激活装置的能量和控制算法。本综述涵盖了有关被动、半主动、混合和主动控制系统的重要研究,这些系统被推荐用于保护结构免受地震引起的振动。确定了这些控制系统研究的优缺点。研究的结果是,考虑到文献中的不足之处,对未来推荐使用哪种控制系统做出了一些推断。
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来源期刊
CiteScore
3.30
自引率
11.80%
发文量
203
期刊介绍: The aim of the Iranian Journal of Science and Technology is to foster the growth of scientific research among Iranian engineers and scientists and to provide a medium by means of which the fruits of these researches may be brought to the attention of the world’s civil Engineering communities. This transaction focuses on all aspects of Civil Engineering and will accept the original research contributions (previously unpublished) from all areas of established engineering disciplines. The papers may be theoretical, experimental or both. The journal publishes original papers within the broad field of civil engineering which include, but are not limited to, the following: -Structural engineering- Earthquake engineering- Concrete engineering- Construction management- Steel structures- Engineering mechanics- Water resources engineering- Hydraulic engineering- Hydraulic structures- Environmental engineering- Soil mechanics- Foundation engineering- Geotechnical engineering- Transportation engineering- Surveying and geomatics.
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