| 半捷联导引头稳定平台的双环滑模变结构控制 |
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| 引用本文： | 刘伟,柯芳,朱斌,樊键.半捷联导引头稳定平台的双环滑模变结构控制[J].兵工学报,2010,31(12):1669-1673. |
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| 作者姓名： | 刘伟 柯芳 朱斌 樊键 |
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| 作者单位： | 中船重工第723研究所,江苏省,扬州市,225001;西南技术物理研究所,四川省,成都市,610041 |
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| 摘 要： | 为了使半捷联导引头系统在多种扰动和不确定性因素的环境下仍然具有很强的鲁棒性,建立了导引头半捷联稳定平台数学模型,通过分析干扰力矩和弹体扰动及本身结构参数的变化对半捷联稳定平台的影响,提出了双环滑模变结构控制器设计方案。理论推导和仿真结果表明:双环变结构控制对弹体扰动和干扰力矩具有很强的鲁棒性,对系统结构参数具有较好的自适应性,在有精确角位置传感器硬件保障和优良的微分算法条件下可望在半捷联导引头稳定平台伺服回路中获得应用。
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| 关 键 词： | 自动控制技术 半捷联 导引头 双环 变结构控制 |
Double-loop Sliding Variable Structure Controller for Semi-strapdown Stability Platform |
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| LIU Wei,KE Fang,ZHU Bin,FAN Jian.Double-loop Sliding Variable Structure Controller for Semi-strapdown Stability Platform[J].Acta Armamentarii,2010,31(12):1669-1673. |
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| Authors: | LIU Wei KE Fang ZHU Bin FAN Jian |
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| Affiliation: | (1.The 723 Institute of CSIC,Yangzhou 225001,Jiangsu, China;2.South West Institute of Technical Physics，Chengdu 610041, Sichuan, China) |
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| Abstract: | The mathematic model is established to ensure the system semi-strapdown seekers robustness in the environment of a variety of disturbances and uncertainties. Through analyzing the influence of semi-strapdown platform from interference moment, missile disturbances and structure parameter change, the double-loop sliding variable structure controller is proposed. By theoritical research and mathematic simulation, the results prove that the double-loop sliding variable structure controller can be applied with t... |
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| Keywords: | automatic control technology semi-strapdown seeker double-loop variable structure controller |
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