| 大时滞过程基于幅值和相角裕量的系统整定 |
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| 引用本文： | 鲁照权.大时滞过程基于幅值和相角裕量的系统整定[J].安徽大学学报(自然科学版),2004,28(4):28-33. |
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| 作者姓名： | 鲁照权 |
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| 作者单位： | 合肥工业大学,电气与自动化工程学院,安徽,合肥,230009 |
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| 基金项目： | 教育部高校骨干教师资助计划，合肥工业大学校科研和教改项目 |
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| 摘 要： | 带有大时滞的单容过程是常见的工业过程,也是较难控制的一类过程。本文针对大时滞的单容过程,采用内模预测控制系统结构,给出了在希望的幅值和相角裕量下PI控制器参数的整定方法。设计例子与仿真结果表明:根据该方法整定的系统有比较理想的稳定性和鲁棒性。
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| 关 键 词： | 大时滞 一阶惯性过程 内模预测控制 增益与相角裕量 PI控制器整定 |
| 文章编号： | 1000-2162(2004)04-0028-06 |
IMPC system tuning based on gain and phase margin for first order plus large dead time processes |
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| LU Zhao-quan.IMPC system tuning based on gain and phase margin for first order plus large dead time processes[J].Journal of Anhui University(Natural Sciences),2004,28(4):28-33. |
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| Authors: | LU Zhao-quan |
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| Abstract: | First order plus large dead time systems are commonly encountered in industry. It is quite difficult to control them. In this paper, internal model predictive control(IMPC) system structure is adopted for them and controller tuning method is presented based on gain and phase margin. Design instances and simulation results show that the systems designed with the proposed method have good stability and robustness. |
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| Keywords: | large dead time first order system internal model predictive control gain and phase margin PI controller tuning |
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