| FAST液压促动器液压技术探讨 |
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| 引用本文： | 李兴奎,梁利文,甘秋萍. FAST液压促动器液压技术探讨[J]. 预应力技术, 2016, 20(2): 18-20 |
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| 作者姓名： | 李兴奎 梁利文 甘秋萍 |
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| 作者单位： | 柳州欧维姆机械股份有限公司,广西柳州 545006 |
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| 摘 要： | FAST是目前世界上最大的射电望远镜，它的反射面是靠液压促动器对伸缩缸带动下拉索调节反射面形，实现全偏振及宽频带观测。通过对目前比较成熟的两种液压促动器的液压技术进行探讨，从而找出比较符合FAST液压促动器要求的液压技术，以供从事FAST项 目工程的研究、施工等工作提供技术参考。
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| 关 键 词： | 促动器；位移；速度；液压技术 |
Discussion on hydraulic technology of hydraulic actuator in FAST |
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| LI Xingkui,LIANG Liwen,GAN Qiuping. Discussion on hydraulic technology of hydraulic actuator in FAST[J]. Prestress Technology, 2016, 20(2): 18-20 |
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| Authors: | LI Xingkui LIANG Liwen GAN Qiuping |
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| Affiliation: | Liuzhou OVM Machinery Co., Ltd.,Liuzhou 545006,china |
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| Abstract: | FAST is the largest Radio telescope in the world at present. Its reflecting surface is adjusted by the hydraulic actuator driving the lower cable of the telescopic cylinder to achieve full polarization and broadband observation. By exploring the hydraulic technologies of two currently mature hydraulic actuators, we aim to identify hydraulic technologies that meet the requirements of FAST hydraulic actuators and provide technical references for research, construction, and other work related to FAST project engineering. |
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| Keywords: | Actuator Displacement Speed hydraulic technology |
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