Modeling Analysis of Seismic Wave Generation and Control Based on Twin Rotary Valve-Reference-Cited by-同舟云学术

Modeling Analysis of Seismic Wave Generation and Control Based on Twin Rotary Valve

Published:2022-06-09 Issue:7 Volume:145 Page:
ISSN:0022-0434
Container-title:Journal of Dynamic Systems, Measurement, and Control
language:en
Short-container-title:

Author:

Wang Tao¹²,Liu Yi³⁴,Zhang Sheng³⁴

Affiliation:

1. School of Mechanical and Energy Engineering, NingboTech University , Ningbo 315100, China ; , Zhoushan, China

2. Ocean College, Zhejiang University , Ningbo 315100, China ; , Zhoushan, China

3. School of Mechanical and Energy Engineering, NingboTech University , Ningbo 315100, China ; , Ningbo, China

4. Ningbo Research Institute, Zhejiang University , Ningbo 315100, China ; , Ningbo, China

Abstract

Abstract The earthquake simulation shaking table is an indispensable equipment for earthquake research. A new seismic wave generation and control method based on the twin rotary valve is proposed to meet the requirements of the flexible regulation of simulated seismic waves for large-scale testing. Meanwhile, the static and dynamic regulation characteristics are analyzed based on the mathematical model of the novel system aiming to further improve the frequency bandwidth and amplitude of the system. The research results show that the novel structure and control method are feasible in terms of the flexible regulation of the waveform frequency and amplitude, which provides new ideas to further enhance the level of the seismic wave control technology for large-scale testing.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Ningbo

Publisher

ASME International

Subject

Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering

Link

https://asmedigitalcollection.asme.org/dynamicsystems/article-pdf/145/7/074501/7020009/ds_145_07_074501.pdf

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