| 引用本文: | 周池军,朱纪洪,袁夏明,雷虎民.考虑作动器动态补偿的飞机增量滤波非线性控制[J].控制理论与应用,2017,34(5):594~600.[点击复制] |
| ZHOU Chi-jun,ZHU Ji-hong,YUAN Xia-ming,LEI Hu-min.Incremental filtered nonlinear control for aircraft with actuator dynamics compensation[J].Control Theory and Technology,2017,34(5):594~600.[点击复制] |
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| 考虑作动器动态补偿的飞机增量滤波非线性控制 |
| Incremental filtered nonlinear control for aircraft with actuator dynamics compensation |
| 摘要点击 2149 全文点击 1797 投稿时间：2016-06-14 修订日期：2017-02-28 |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| DOI编号 10.7641/CTA.2017.60402 |
| 2017,34(5):594-600 |
| 中文关键词 大迎角机动 增量式控制 低通滤波 作动器动态 鲁棒性 |
| 英文关键词 high angle-of-attack maneuver incremental control low-pass filter actuator dynamics robustness |
| 基金项目 国家自然科学基金项目(61573374, 61503408)资助. |
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| 中文摘要 |
| 针对飞机大迎角机动存在的模型参数不确定问题, 提出了一种考虑作动器动态补偿的增量滤波非线性控
制方法. 基于推力矢量飞机姿态控制模型, 利用Taylor级数展开和状态导数反馈分别设计了增量形式的气流角和角
速度控制器. 针对低通滤波求取状态导数产生的延迟, 通过对控制量进行滤波补偿保证了状态导数反馈和控制量
反馈的时间同步性. 在此基础上分析了作动器动态对角速度闭环控制性能的影响, 通过补偿器设计使系统具有期
望的作动器动态, 克服了增量式控制方法对作动器高带宽的限制. 仿真结果表明本文提出的增量滤波非线性控制方
法具有强鲁棒性和快速动态响应能力. |
| 英文摘要 |
| To deal with the model uncertainties existed in high angle-of-attack maneuvers situation, a novel incremental
filtered nonlinear control approach with considering the compensation for actuator dynamics is proposed. Based on the
attitude dynamics of thrust vector aircraft, incremental controllers are designed to regulate incidence angles and angular
rates via the Taylor expansion and state derivatives feedback. To handle the delay caused by the acquirement of state
derivatives using low-pass filter, the same filter process is applied to compensate the inputs to guarantee synchronization of
the feedback of state derivatives and control variables. In addition, the closed-loop analysis for angular rates is carried out to
illustrate the effects of actuator dynamics. Moreover, a compensator is developed to achieve the desired actuator dynamics,
which removes the requirements for high-bandwidth actuator inherent in incremental control. The strong robustness and
fast dynamic response performance of the proposed control approach are verified by numerical simulations. |
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