| 引用本文: | 张绍杰,双维芳,李正强.飞翼飞行器的操纵面故障自适应补偿控制[J].控制理论与应用,2018,35(8):1207~1214.[点击复制] |
| ZHANG Shao-jie,SHUANG Wei-fang,LI Zheng-qiang.Nonlinear adaptive failure compensation control for flying wing aircraft[J].Control Theory and Technology,2018,35(8):1207~1214.[点击复制] |
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| 飞翼飞行器的操纵面故障自适应补偿控制 |
| Nonlinear adaptive failure compensation control for flying wing aircraft |
| 摘要点击 2067 全文点击 1073 投稿时间：2017-07-01 修订日期：2018-01-08 |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| DOI编号 10.7641/CTA.2018.70445 |
| 2018,35(8):1207-1214 |
| 中文关键词 飞翼布局飞行器 自适应反步控制 执行器故障 误差补偿 执行器饱和 预定动态性能 |
| 英文关键词 flying wing aircraft adaptive backstepping control actuator failure error compensation actuator saturation prescribed performance bound |
| 基金项目 国家自然科学基金项目(61473147)资助. |
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| 中文摘要 |
| 本文针对具有操纵面卡死、失效故障以及执行器饱和的飞翼飞行器纵向运动，考虑系统的预定动态性能，提出了一种自适应反步补偿跟踪控制方案.设计预定动态性能边界以保证系统的跟踪误差，采用二阶指令滤波器限制执行器的饱和，通过控制分配避免执行器故障后对横侧向运动的影响.所设计的自适应反步补偿跟踪控制律能够保证系统对参考信号的渐近跟踪.仿真结果表明了本文方法的有效性. |
| 英文摘要 |
| An adaptive backstepping failure compensation tracking scheme is proposed for a flying wing aircraft nonlinear longitudinal dynamics in this paper, with considering the actuator stuckness or loss of effectiveness, saturation nonlinearity of the actuators and prescribed performance bound (PPB) of the closed loop system. The prescribed performance bound is designed to guarantee that the tracking errors are constrained within prespecified envelope, second-order low-pass command filters are introduced to avoid saturation of the actuators, control allocation is designed to reduce the effect on the lateral motion of the aircraft. The proposed adaptive backstepping failure compensation tracking law can guarantee the asymptotical tracking of the reference signals. Simulation results show the effectiveness of the proposed control scheme. |