| 25m射电望远镜自动换馈系统模糊控制策略的软硬件实现 |
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| 引用本文： | 王相锋,张晋,艾力·玉苏甫.25m射电望远镜自动换馈系统模糊控制策略的软硬件实现[J].天文研究与技术,2005,2(3):162-169. |
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| 作者姓名： | 王相锋 张晋 艾力·玉苏甫 |
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| 作者单位： | 中国科学院国家天文台乌鲁木齐天文站 新疆乌鲁木齐830011
(王相锋，张晋)，中国科学院国家天文台乌鲁木齐天文站 新疆乌鲁木齐830011(艾力.玉苏甫) |
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| 摘 要： | 乌鲁木齐天文站25m射电望远镜的换馈系统是基于精确数学模型和传统控制策略实现的自动控制系统,由于设备老和更改,系统不能正常工作。随着计算机软硬件技术迅速发展和模糊理论的提出完善,在一些特定的环境下,模糊控制策略实现的控制系统取得非常好的效果。自动换馈系统的运行环境比较封闭,比较容易获得控制经验,因此选择基于PC硬件和Windows2000/XP平台,采用模糊控制策略来实现对馈源的更换。
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| 关 键 词： | 天文仪器 天线控制 数据采集卡 MFC框架 模糊策略 |
| 文章编号： | 1672-7673(2005)03-0162-07 |
| 修稿时间： | 2005年3月10日 |
The Fuzzy Control Policy Implementation of Software and Hardware Adopted in Automatically Changing Receiver System of 25m Radio Telescope |
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| WANG Xiang-feng,ZHANG Jin,Aili yu.The Fuzzy Control Policy Implementation of Software and Hardware Adopted in Automatically Changing Receiver System of 25m Radio Telescope[J].Astronomical Research & Technology,2005,2(3):162-169. |
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| Authors: | WANG Xiang-feng ZHANG Jin Aili yu |
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| Abstract: | It is difficult to control a system based only on its precise mathmatic model by classical control policy in the condition that their precise mathmatic models can not be found and their parameters are variable in outer environment. With the rapid development in software and hardware, a system using the fuzzy control policy can get very good effects in some conditions. According to the system environment, fuzzy control policy is selected to implement automatically changing recievers in the base of PC hardwares and Windows2000/XP operation system. |
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| Keywords: | astronomical instrument telescope control data acquirement device MFC frame fuzzy policy |
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