| 带Smith预估的PI控制器在禽蛋孵化过程中的应用 |
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| 引用本文： | 刘文定,黄永利. 带Smith预估的PI控制器在禽蛋孵化过程中的应用[J]. 太原理工大学学报, 1995, 0(3) |
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| 作者姓名： | 刘文定 黄永利 |
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| 摘 要： | 禽蛋的生产关系千家万户。目前的孵化机多采用模拟式控制，控制方法多为ＰＩＤ控制，而过程含有大延时且时变，导致控温精度低，直接影响孵化率。本文提出的带Ｓｍｉｔｈ预估的ＰＩ控制器，多数调整简单，适用大时延且时变系统，实践表明系统动静态性能满足要求，为孵化机的现代化提供了一个新途径。
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| 关 键 词： | 孵化机；预估控制；时延补偿 |
Application of PI Controller with Simth Estimation in the Process of Artificial Incubation |
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| Liu Wengding, Huang Yongli. Application of PI Controller with Simth Estimation in the Process of Artificial Incubation[J]. Journal of Taiyuan University of Technology, 1995, 0(3) |
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| Authors: | Liu Wengding Huang Yongli |
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| Affiliation: | Department of Automation |
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| Abstract: | Hatching chickens is very important to our life. We use simulated control in most of incubator and the PID control is the normal control method now. Because there is a long delay and time-variance , the temperature precision is very low ,which influences incubation probability. A kind of PI controller with Smith es-timation is proposed in the paper, the controller has many advantages, for example,it is simple for parameter adjustment and it applies the system with a long delay and time-variance. It has been proved that its dynamic and static properties meet the requirement of modern incubators. |
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| Keywords: | incubator estimation control delay compensation |
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