COMPLETE DECENTRALIZED DISPLACEMENT CONTROL ALGORITHM
Damages caused on structures by seismic events could produce the lost of a great number of human lives. In some cases the buildings contents can often be more expensive than the structure. It is desirable to maintain the structure in optimal conditions before, during and after a seismic event. This could be achieved if the structures displacements are restricted. The controls algorithms have been greatly develop in the last years. Mainly they are classified in four forms of control: passive, active, semi active and hybrid. Most of the control forms have been applied on a centralized way; this means that all the information is sent to a central node where control algorithm is then calculated. The problem of this paradigm is the difficulty to scale its application. In this paper a completely decentralized control algorithm is analytically implemented. The algorithm considers that each one of the control systems take the best decision based solely in the information collected at its location. The semi active control is used because of following advantages over the active control: minimum consumption of energy, little or null possibility of destabilization, diminution of the possibility of data saturation, and reduces the response time in caparison to the centralized control.
semiactive control smart sensors decentralized algorithm.
M.E. Ruiz-Sandoval E. Morales
Professor, Dept. of Materials, Universidad Autonoma Metropolitana, Azcapotzalco Mexico Graduate Student, Dept. of Materials, Universidad Autonoma Metropolitana, Azcapotzalco Mexico
国际会议
14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)
北京
英文
2008-10-12(万方平台首次上网日期,不代表论文的发表时间)