| 采用dSPACE控制的电液伺服试验加载系统 |
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| 引用本文： | 周惠蒙,王涛,陈永盛,吴斌. 采用dSPACE控制的电液伺服试验加载系统[J]. 结构工程师, 2011, 27(Z1): 1-5 |
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| 作者姓名： | 周惠蒙 王涛 陈永盛 吴斌 |
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| 作者单位： | 哈尔滨工业大学,土木工程学院,哈尔滨,150090 |
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| 基金项目： | 国家自然科学基金(90715036,91015004)资助项目 |
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| 摘 要： | 试验加载系统是结构动力试验的基础,电液伺服液压加载系统能够准确地模拟各种振动荷载,因此得到日益广泛的研究与应用.目前国际上较先进的结构试验加载系统主要是以美国MTS公司的FLexTEST系列控制平台和SCHENCK液压伺服作动器构成的MTS-SCHENCK试验系统.虽然能成功实施试验,但该系统建模精度低、编程太复杂、控...
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| 关 键 词： | dSPACE 结构试验 电液伺服 闭环控制 |
Electro-hydraulic Servo Experimental Loading System with dSPACE Control |
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| ZHOU Huimeng,WANG Tao,CHEN Yongsheng,WU Bin. Electro-hydraulic Servo Experimental Loading System with dSPACE Control[J]. Structural Engineers, 2011, 27(Z1): 1-5 |
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| Authors: | ZHOU Huimeng WANG Tao CHEN Yongsheng WU Bin |
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| Affiliation: | ZHOU Huimeng WANG Tao CHEN Yongsheng WU Bin~* (School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,China) |
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| Abstract: | In order to develop a new experimental loading system,the dSPACE simulation platform is described and electro-hydraulic servo experimental loading system based on dSPACE control is introduced.First, the frame graph of controlling system is built in Matlab/Simulink,and it is compiled and downloaded to dSPACE by RTW/RTI.Then make use of Control Desk for simulation monitoring and gain a proper digital controller.Finally connect it with hydraulic pumps to drive the actuators.This experimental loading system is ... |
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| Keywords: | dSPACE structure testing electro-hydraulic servo closed-loop control |
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