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http://dx.doi.org/10.5000/EESK.2004.8.2.001

Maximum Control Force for Sliding Mode Controller with Saturation Problem  

이상현 (서울대학교 공학연구소)
민경원 (단국대학교 건축대학 건축공학과)
김홍진 (포항산업과학 연구원)
이영철 (단국대학교 건축대학 건축공학과)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.8, no.2, 2004 , pp. 1-8 More about this Journal
Abstract
Sliding mode control (SMC), which is one of active control algorithms showing remarkable control performance, requires the excessive control force for control of seismically excited civil structures. Therefore, controller saturation should be considered in design of SMC. In this study, a method for determining the maximum control force is developed in terms of the fraction of the lateral restoring force using a design response spectrum. Numerical analyses of MDOF structures with one or multiple control devices verify the effectiveness of the proposed method for the control of seismically excited civil structures with saturation problem.
Keywords
sliding mode control; saturation problem; maximum control force; design response spectrum;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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