Fault-tolerant seismic vibration control of a building with sensor reliability evaluated by the Kalman filter

S. Tanaka; Masayuki Kohiyama

Fault-tolerant seismic vibration control of a building with sensor reliability evaluated by the Kalman filter

S. Tanaka, Masayuki Kohiyama

Department of System Design Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

Strong earthquake ground motions hinder the use of seismic vibration control systems in buildings because they may damage the sensors or cables connected to controllers. To maximize the vibration control of the building even during large earthquakes, we designed a redundant vibration control system that tolerates errors in sensing instruments and the accuracy deterioration in the estimated state variables. To monitor the accuracy of each sensor, we introduced a reliability parameter that quantifies the accuracy of the estimated state variables. Using this, we designed a new algorithm based on linear-quadratic Gaussian control theory to reduce the building seismic response and obtain a redundant and robust building vibration control system.

Original language	English
Title of host publication	Life-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014
Publisher	CRC Press/Balkema
Pages	1140-1146
Number of pages	7
ISBN (Print)	9781138001206
Publication status	Published - 2015
Event	4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014 - Tokyo, Japan Duration: 2014 Nov 16 → 2014 Nov 19

Other

Other	4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014
Country	Japan
City	Tokyo
Period	14/11/16 → 14/11/19

ASJC Scopus subject areas

Civil and Structural Engineering
Safety, Risk, Reliability and Quality

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Fault-tolerant seismic vibration control of a building with sensor reliability evaluated by the Kalman filter. / Tanaka, S.; Kohiyama, Masayuki.

Life-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014. CRC Press/Balkema, 2015. p. 1140-1146.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Tanaka, S & Kohiyama, M 2015, Fault-tolerant seismic vibration control of a building with sensor reliability evaluated by the Kalman filter. in Life-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014. CRC Press/Balkema, pp. 1140-1146, 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014, Tokyo, Japan, 14/11/16.

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