Analysis of the electro-hydraulic servo shaking table with flexible payload

Author

Chen, Jianqiu ; Zhang, Xinzheng ; Tan, Ping ; Wei, Lushun ; Zhang, Minzheng

Author_Institution

Dept. of Autom., Univ. of Guangdong Technol., Guangzhou, China

fYear

2009

fDate

9-12 Aug. 2009

Firstpage

708

Lastpage

713

Abstract

The analytical dynamic model of the electrohydraulic servo shaking table dynamic is developed and the interaction between the flexible payload and the shaking table is described with the dynamic characteristics of the flexible payload also. Otherwise, the control strategy of shaking table is interpreted. The systems of shaking table can be controlled better accounting for the dynamic characteristics of the flexible payload (single degree of free SDOF) which is nonlinear, which can reduce iterative steps and improve the precision of earthquake test.

Keywords

dynamic testing; earthquake engineering; electrohydraulic control equipment; iterative methods; nonlinear control systems; servomechanisms; vibrations; analytical dynamic model; earthquake test; electrohydraulic servo shaking table dynamic; flexible payload; iterative steps; Euclidean distance; Extraterrestrial measurements; Feature extraction; Gaussian distribution; Iterative algorithms; Iterative closest point algorithm; Payloads; Sensor systems; Servomechanisms; Simultaneous localization and mapping; Flexible payload; Interaction; Shaking table;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation, 2009. ICMA 2009. International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-2692-8

Electronic_ISBN

978-1-4244-2693-5

Type

conf

DOI

10.1109/ICMA.2009.5245985

Filename

5245985