| 火力线跟踪与瞄准的任务空间控制方法 |
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| 引用本文： | 田建辉,钱林方,徐亚栋,陈龙淼.火力线跟踪与瞄准的任务空间控制方法[J].南京理工大学学报(自然科学版),2011(4). |
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| 作者姓名： | 田建辉 钱林方 徐亚栋 陈龙淼 |
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| 作者单位： | 南京理工大学机械工程学院; |
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| 摘 要： | 为了简化火力线控制系统的控制律,并同时保证受控系统的稳、动态性能,该文提出一种火力线任务空间控制策略。该方法通过受控系统状态特定变换,把高低/方位轴的直接控制变为火炮任务空间下的间接控制,简化了反馈线性化控制律,并可进行极点配置。仿真结果表明,任务空间控制相对经典PD控制在初始2秒内使系统实际位置轨迹相对指令轨迹振幅更小、调整时间更短,相对耦合PD控制在系统稳态时的跟踪精度更高。
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| 关 键 词： | 火力线 跟踪与瞄准控制 任务空间控制 近似反馈线性化 |
Tracking and Pointing Control Method of Axis of Firepower in Task Space |
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| TIAN Jian-hui,QIAN Lin-fang,XU Ya-dong,CHEN Long-miao.Tracking and Pointing Control Method of Axis of Firepower in Task Space[J].Journal of Nanjing University of Science and Technology(Nature Science),2011(4). |
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| Authors: | TIAN Jian-hui QIAN Lin-fang XU Ya-dong CHEN Long-miao |
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| Institution: | TIAN Jian-hui,QIAN Lin-fang,XU Ya-dong,CHEN Long-miao(School of Mechanical Engineering,NUST,Nanjing 210094,China) |
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| Abstract: | In order to simplify the control algorithm and guarantee the steady and dynamic performance of the gun control system,a task space control scheme of the gun is presented here.A special state transformation is developed to simplify approximately the system dynamic model,and a simple control law can be achieved by the feedback linearization technology.The simulation results show that the oscillation amplitude and the adjusting time of the actual tracking trajectory by the task space control are smaller than b... |
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| Keywords: | axis of firepower tracking and pointing control task space control approximating feedback linearization |
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