| 基于扩张状态观测器的炮控系统串联滑模控制 |
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| 引用本文： | 马晓军,袁东,李匡成,魏曙光. 基于扩张状态观测器的炮控系统串联滑模控制[J]. 光学精密工程, 2011, 19(10): 2409-2418. DOI: 10.3788/OPE.20111910.2409 |
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| 作者姓名： | 马晓军 袁东 李匡成 魏曙光 |
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| 作者单位： | 装甲兵工程学院控制工程系,北京,100072 |
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| 基金项目： | 国防“十一五”预研资助项目(No.40405020202) |
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| 摘 要： | 针对坦克炮控系统中存在齿圈间隙、摩擦力矩和参数漂移等多种非线性因素造成系统驱动延时、换向振荡和低速“爬行”等问题,设计了一种基于扩张状态观测器(ESO)的炮控系统串联滑模控制器.首先,利用系统内部可测信息,将炮控系统分解为n个串联的一阶子系统；然后,引入ESO估计各子系统的不确定性.在此基础上,基于backsteppi...
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| 关 键 词： | 炮控系统 串联滑模控制 扩张状态观测器 不确定性 |
Series sliding mode control for gun control system based on extended state observer |
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| MA Xiao-jun,YUAN Dong,LI Kuang-cheng,WEI Shu-guang. Series sliding mode control for gun control system based on extended state observer[J]. Optics and Precision Engineering, 2011, 19(10): 2409-2418. DOI: 10.3788/OPE.20111910.2409 |
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| Authors: | MA Xiao-jun YUAN Dong LI Kuang-cheng WEI Shu-guang |
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| Affiliation: | MA Xiao-jun,YUAN Dong,LI Kuang-cheng,WEI Shu-guang(Department of Control Engineering,Academy of Armored Force Engineering,Beijing 100072,China) |
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| Abstract: | For problems of system driving delay,commutation surge and dithering at a low velocity caused by nonlinearity such as backlash,friction and parameter varieties in a system,a series sliding mode controller for a tank gun control system based on Extended State Observer(ESO) was designed.Firstly,depending on the measurable signals,a gun control system was decomposed to n first-order subsystems in series,and ESO was introduced to estimate the uncertainty of each subsystem.Then,by adopting a 'backstepping method... |
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| Keywords: | gun control system series sliding mode control Extended State Observer(ESO) uncertainty |
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