| 孵化控制系统的模糊免疫PID控制算法研究 |
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| 引用本文： | 周国雄,夏国荣,熊达清,蒋辉平,袁东乐.孵化控制系统的模糊免疫PID控制算法研究[J].数学的实践与认识,2009,39(5). |
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| 作者姓名： | 周国雄 夏国荣 熊达清 蒋辉平 袁东乐 |
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| 作者单位： | 1. 中南林业科技大学电子与信息工程学院,湖南长沙,410004
2. 湖南科技学院电子工程与物理系,湖南永州,425006 |
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| 基金项目： | 中南林业科技大学青年科学研究基金重点项目，湖南省自然科学基金 |
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| 摘 要： | 家禽孵化是一个复杂的生物学过程,实现其自动控制水平有着重大意义.针对孵化系统是一个多变量、强耦合、大滞后的复杂动态系统,提出一种模糊免疫P ID控制方法,该方法根据模糊控制原理对P ID参数进行在线修改,利用生物免疫机理调整非线性函数,然后用免疫修正进一步调整P ID系统参数,使被控对象具有良好的性能,实现了家禽孵化设备中温度、湿度和含氧量的智能控制.系统投入运行表明,动态响应好,控制精度高,鲁棒性高,易于各种孵化的实现,从而提高了孵化率.
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| 关 键 词： | 孵化控制系统 模糊免疫PID控制 前馈解耦控制 |
Research of Fuzzy-Immune PID Control System for Incubation |
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| ZHOU Guo-xiong,XIA Guo-rong,XIONG Da-qing,JIANG Hui-ping,YUAN Dong-le.Research of Fuzzy-Immune PID Control System for Incubation[J].Mathematics in Practice and Theory,2009,39(5). |
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| Authors: | ZHOU Guo-xiong XIA Guo-rong XIONG Da-qing JIANG Hui-ping YUAN Dong-le |
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| Abstract: | It is important to realize automation of the fowl incubation which is a complex biological processing.Based on that incubation control system which is multivariable,strongly coupled,lag largely,a fuzzy-immune PID control method is proposed.Firstly,the fuzzy-immune PID controller adjusts main parameters according to fuzzy rules and adjusts nonlinear function according to immune correction.Secondly,the parameters of PID is tuned by using immune regulation mechanism,thus,it enable the object have a good performance and realized the intelligent control of temperature,humidity and oxygen content.The run of system indicate that,the system has such virtue of quick dynamic response,high control precision and strong robust,thus each kind of incubation can easily be realized and the incubation rate can be largely be enhanced. |
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| Keywords: | incubation control system fuzzy-Immune PID control feed-back decoupling control |
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