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

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

Open publisher page 3 citations

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.

About this research paper

What this paper is about

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.

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OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Method / approach

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Available 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.

Key concepts: Payload (computing), Earthquake shaking table, Table (database), Computer science, Servomotor, Servo, Servomechanism, Nonlinear system

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