A first order model based control of a hydraulic seismic isolator test rig

被引：0
|
作者：
Dipartimento di Ingegneria Industriale, Università degli Studi di Napoli Federico II, Napoli, 80125, Italy [1 ]
机构：
[1] Strano, S.
[2] Terzo, M.
来源：
Terzo, M. (m.terzo@unina.it) | 1600年 / International Association of Engineers卷 / 21期
关键词：
Seismic design - Testing - Seismology;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper presents the design of an adaptive control of a hydraulic seismic isolator testing machine. The system exhibits dead zone, frictions and parametric uncertainty due to both the operating conditions and the unknown features of the device to be tested. A system structure identification is described and a first order non-linear model is obtained. Adopting the first order system as nominal one, the synthesis of a model reference adaptive control is carried out. The illustrated simulation results show the effectiveness of the proposed approach.
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