| 非线性积分器特性分析与仿真 |
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| 引用本文： | 陈永会,谭功佺,柏建国.非线性积分器特性分析与仿真[J].四川理工学院学报(自然科学版),2003,16(3):64-68. |
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| 作者姓名： | 陈永会 谭功佺 柏建国 |
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| 作者单位： | 四川轻化工学院电子与信息工程系,四川,自贡,643033 |
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| 基金项目： | 省科技厅项目(02GY029-173) |
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| 摘 要： | 提出了一种新的积分器,并同线性积分器、Clegg积分器和王勇积分器进行了比较分析和仿真。它利用MATLAB符号数学工具箱中函数计算了积分器的谐波数据,利用其Simulink建立了各积分模块,方便连接成控制系统仿真。分析和仿真发现,新积分器相位滞后小,具有消除稳态余差能力。而Clegg积分器和王勇积分器不能消除稳态余差,仅应用在特定对象中。
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| 关 键 词： | 积分器 非线性积分器 谐波分析 Simulink仿真 |
| 文章编号： | 1008-438X(2003)03-0064-05 |
| 修稿时间： | 2003年7月1日 |
Characteristic Analysis and Simulation of Non-Linear Integrator |
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| CHEN Yong-hui,TAN Gong-quan,BAI Jian-guo.Characteristic Analysis and Simulation of Non-Linear Integrator[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,2003,16(3):64-68. |
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| Authors: | CHEN Yong-hui TAN Gong-quan BAI Jian-guo |
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| Abstract: | A new integrator is proposed, and its analyzing and simulating are compared with linear integrator, Clegg抯 integrator and Wangyong抯 integrator in the paper, harmonic data of each integrator are calculated by using symbolic tool functions in Matlab.Its module is built based on Simuluink in order to simulating conveniently. After this, we found that three non-linear integrator has lesser phase lag than linear integrator, but only the new integrator can eliminate a steady state抯 error while Clegg抯 and Wangyong抯 integrator can not, which only is used in controller on particular plants. |
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| Keywords: | integrator non-linear integrator harmonic analyzing Simulink simulating |
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