Control System of Three-Direction Earthquake Simulation Platform

JIANG Xiaoxia

您当前的位置：

首页 >

文章列表页 >

Control System of Three-Direction Earthquake Simulation Platform

更新时间：2025-07-09

- Control System of Three-Direction Earthquake Simulation Platform
- Vol. 43, Issue 10, Pages: 16-21(2009)
- 作者机构：
  
  集美大学轮机工程学院,福建,厦门,361021
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP273
- Online First：10 October 2009，
  
  Published：2009
- 稿件说明：
移动端阅览
JIANG Xiaoxia. Control System of Three-Direction Earthquake Simulation Platform[J]. 2009, 43(10): 16-21.
DOI：

JIANG Xiaoxia. Control System of Three-Direction Earthquake Simulation Platform[J]. 2009, 43(10): 16-21. DOI：

摘要

在对厦门科技馆三向六液压缸地震模拟平台系统分析的基础上

针对x、y、z轴各液压缸往返运动的非线性

z轴4个液压缸的同步难

稳态误差大

控制实时性要求高等问题

采用参考面积比整定x和y轴往返运动的参数

用实验法整定z轴4个液压缸往返运动的参数

实现了各液压缸的非线性补偿.用位移、位移差和速度差组成的双闭环结构动态修正PID参数的自适应算法

实现了z轴4个液压缸的同步控制

用零点补偿解决了液压系统的泄漏和液压缸死区造成的稳态误差

用上下位机的计算机控制结构实现了多输入、多输出系统的实时控制.

Abstract

By analyzing the hydraulic system of the earthquake simulation platform in Xiamen science and technology museum

a nonlinear compensation approach for three-direction six hydraulic cylinder system is proposed

where the reciprocating movement parameters along x and y axles are adjusted according to reference area ratios

and ones of 4 cylinders in z-direction are set by experiments

so the non-linear compensations for each cylinder are achieved. The double close loops system composing of position error and velocity error is employed to turn the PID parameters adaptively. In addition

the steady errors caused by the leakage and dead-zone of the hydraulic cylinder can be compensated with zero compensation method. The whole algorithm is implemented on a host-servo MIMO real time control.

关键词

Keywords

references

WILLIAMS M S, BLAKEBOROUGH A. Laboratory testing of structures under dynamic loads: an introductory review [J]. Phil Trans R Soc Lond:A,2001,359(1786):1651-1669.

王燕华,陈文瀼,陆飞,等. 地震模拟振动台的发展[J]. 工程抗震与加固改造,2007,29(5):53-56,67.

WANG Yanhua, CHENG Wenrang,LU Fei,et al. Development of the shaking table[J]. Earthquake Resistant Engineering and Retrofitting, 2007,29(5): 53-56,67.

贾丽花. 电液伺服地震模拟振动台控制算法的研究与实现[D]. 北京:北京交通大学电子信息工程学院,2007.

陈建秋. 六自由度模拟地震振动台台面控制原理研究[J]. 广州大学学报(自然科学版),2006,5(3):75-79.

CHEN Jianqiu. Analysis of DOF and table control of seismic simulation system[J]. Journal of Guangzhou University: Natural Science Edition,2006,5(3): 75-79.

CLARKE D W. PID algorithms and their computer implementation [J]. Trans Instn of Measurement and Control,1984,6(6):305-316.

李长春,孟亚东,刘晓东,等. 电液伺服系统的同步控制研[J]. 兵工学报, 2007(6): 765-768.

LI Changchun, MENG Yadong, LIU Xiaodong,et al. Motion synchronization of electro-hydraulic servo system [J]. Acta Armamentarii, 2007(6): 765-768.

LI K. Electro-hydraulic proportional control of twin-cylinder hydraulic elevators [J]. Control Engineering Practice,2001(4): 367-373.

杨德荣,权龙. 用电液伺服阀补偿同步偏差的同步控制方法[J]. 液压与气动, 2001(9): 7-9.

YANG Delong,QUAN Long. A synchronous control method by using electronic-hydraulic servo valve to compensate synchronous error [J]. Chinese Hydraulics Pneumatics, 2001(9): 7-9.

江小霞,卢长耿.热连轧机液压压下系统的动态测试系统的研究[J].液压与气动, 2006(4):7-9.

JIANG Xiaoxia, LU Changgeng. Study on the dynamic testing system of hot rolling mill's hydraulic pressure down system[J]. Chinese Hydraulics Pneumatics, 2006(4): 7-9.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Real-Time Cylinder Pose Estimation from a Single Image via Bilateral Contour-Based Spatial Geometric Relationships

State-Observer Based Synchronization Control Between Fractional-Order Unified Chaotic Systems

Memory Effect Compensation for Saturation of Magnetism Gathering Optical Current Transformer

Study on the Thermodynamic Properties in the Anomalous Region of Supercritical Water

Sensitivity Analysis of Foil Geometrical Parameters for the Third-Generation CO2 Gas Foil Bearings Based on Design of Experiments Method

Related Author

JIA Xinyu

XIA Xiaohua

MIAO Longlong

逯俊杰

刘崇新

张作鹏

陈向荣

韦兆碧 1

Related Institution

Key Laboratory of Road Construction Technology and Equipment of MOE, Chang’an University

School of Electrical Engineering, Xi'an Jiaotong University

School of Microelectronics, Xidian University

⁰