| 电液控制系统非线性与线性分析结果比较 |
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| 引用本文： | 章海,裴翔,陈胜,阮健. 电液控制系统非线性与线性分析结果比较[J]. 机床与液压, 2004, 0(9): 49-51 |
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| 作者姓名： | 章海 裴翔 陈胜 阮健 |
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| 作者单位： | 1. 浙江工业大学,杭州,310014
2. 浙江海洋学院,舟山,316004 |
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| 摘 要： | 通过对数字液压伺服缸特性的线性与非线性仿真结果比较，说明非线性分析能获得系统的实际特性，结果比线性分析真实。
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| 关 键 词： | 线性分析 非线性仿真 频率特性 阶跃信号 |
| 文章编号： | 1001-3881(2004)9-049-3 |
| 修稿时间： | 2003-08-19 |
Comparison between the Results of Linear and Nonlinear Analysis in an Electric-hydraulic Control System |
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| ZHANG Hai,PEI Xiang,CHEN Sheng,RUAN Jian. Comparison between the Results of Linear and Nonlinear Analysis in an Electric-hydraulic Control System[J]. Machine Tool & Hydraulics, 2004, 0(9): 49-51 |
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| Authors: | ZHANG Hai PEI Xiang CHEN Sheng RUAN Jian |
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| Affiliation: | ZHANG Hai~1,PEI Xiang~1,CHEN Sheng~2,RUAN Jian~1 |
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| Abstract: | In order to obtain the system characteristics more accurately and effectively,nonlinear analysis was applied.After a comparison between the results of linear and nonlinear emulations for the characteristics of a digital hydraulic servo cylinder,it is demonstrated that using nonlinear analysis can get a real system characteristics and its result is more accurate than that of linear analysis. |
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| Keywords: | Linear analysis Nonlinear simulation Frequency response Step signal |
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