| Robust Stability and Performance Comparison of PID and PPI Control |
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| 作者姓名： | 任正云 张红 邵惠鹤 |
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| 作者单位： | [1]Dept.ofAutomation,ShanghaiJiaotongUniv,Shanghai200030,China [2]SchoolofChemicalEng,ShanghaiUniv.ofEng.Technology,Shanghai200052 |
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| 基金项目： | “8 63” High-Tech Research &Development Program of China(No.2 0 0 1-AA413 13 0 ) |
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| 摘 要： | Predictive PI (PPI) control form, capable of time delay compensation, has been put forward recently.This control algorithm is essentially a PI controller with enhanced derivative action, which is not only suitable for long time delay process, but also of simple structure and excellent robust stability. The performance of PPI controller was demonstrated and compared with that of traditional PID controller by different tuning methods.
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| 关 键 词： | PDI控制 PPI控制 稳定性 时间延迟 时间离散系统 |
Robust Stability and Performance Comparison of PID and PPI Control |
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| REN Zheng-yun ,ZHANG Hong ,SHAO Hui-he.Robust Stability and Performance Comparison of PID and PPI Control[J].Journal of Shanghai Jiaotong university,2004,9(1):1-5. |
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| Authors: | REN Zheng-yun ZHANG Hong SHAO Hui-he |
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| Institution: | 1. Dept.of Automation,Shanghai Jiaotong Univ.,Shanghai 200030,China
2. School of Chemical Eng.,Shanghai Univ.of Eng.Technology,Shanghai 200052 |
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| Abstract: | Predictive PI (PPI) control form, capable of time delay compensation, has been put forward recently. This control algorithm is essentially a PI controller with enhanced derivative action, which is not only suitable for long time delay process, but also of simple structure and excellent robust stability. The performance of PPI controller was demonstrated and compared with that of traditional PID controller by different tuning methods. |
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| Keywords: | PID predictive PI robust stability time delay discrete-time linear system characteristic polynomial |
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