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论文:2014,Vol:32,Issue(1):137-141 |
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引用本文： |
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吴成富, 邵朋院, 戢凤. 基于侧滑配平的单副翼极限位置卡死控制方法研究[J]. 西北工业大学 |
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Wu Chengfu, Shao Pengyuan, Ji Feng. An Effective Control Design for Single Aileron Jam at Ultimate Point via Trimming with Sideslip[J]. Northwestern polytechnical university |
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| 基于侧滑配平的单副翼极限位置卡死控制方法研究 |
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| 吴成富, 邵朋院, 戢凤 |
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| 西北工业大学 无人机特种技术重点实验室, 陕西 西安 710065 |
| 摘要: |
| 针对无人机单副翼极限位置卡死故障,提出了一种通过侧滑配平的控制方法,该方法的核心思想是利用侧滑角产生额外的滚转力矩来补偿单侧副翼卡死带来的不对称力矩。首先,分析了单侧副翼卡死时飞机的配平方法,得出了可以利用侧滑角来实现配平的结论;进而提出了基于经典PID控制结构的侧滑角指令生成及控制方法,并完成了控制律设计;最后,进行非线性仿真,结果表明文中提出的方案能使无人机在单侧副翼极限位置卡死时快速稳定,并通过加入侧滑角使未卡死副翼的操纵能力逐渐恢复。 |
| 关键词:
无人机
副翼卡死
侧滑角控制
PID控制
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| An Effective Control Design for Single Aileron Jam at Ultimate Point via Trimming with Sideslip |
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| Wu Chengfu, Shao Pengyuan, Ji Feng |
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| Science and Technology on UAV Laboratory, Northwestern Polytechnical University, Xi'an 710065, China |
| Abstract: |
| A control method for single aileron jam at ultimate point by trimming with sideslip is proposed; the core idea behind the method is using sideslip angle to produce extra roll moment as a compensation for the asymmetry in roll moment caused by jam of single aileron. Firstly,the analysis of the trim result of the faulty UAV shows that the sideslip angle can be used to trim the asymmetry in roll moment. After that,a PID based control and generation method is proposed and designed using the faulty UAV model. The nonlinear simulation results and their analysis shows that the proposed solution is able to stabilize the faulty UAV rapidly and recover the control ability of the normal aileron gradually. |
| Key words:
ailerons
computer simulation
control
controllers
controllability
design
efficiency
fault tolerance
MATLAB
stability
unmanned aerial vehicles (UAV)
aileron jam
PID control
sideslip angle control
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| 收稿日期: 2013-10-19
修回日期:
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| DOI: |
| 通讯作者:
Email： |
| 作者简介: 吴成富(1962-),西北工业大学教授、博士生导师,主要从事无人机导航制导与控制的研究。
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| 相关功能 |
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| 作者相关文章 |
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| 吴成富 在本刊中的所有文章 |
| 邵朋院 在本刊中的所有文章 |
| 戢凤 在本刊中的所有文章 |
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参考文献: |
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[2] 张平, 陈宗基. 飞机操纵面故障研究及其补偿重构[J]. 飞行力学, 1997, 15(3): 67-72 Zhang Ping, Chen Zongji. Aircraft Failures Studies and Its Reconfigurable Control[J]. Flight Dynamics, 1997, 15(3): 67-72 (in Chinese)
[3] Bajpai G. Reconfigurable Control of Aircraft Undergoing Sensor and Actuator Failure[D]. Drexel University, Philadelphia, 2002
[4] Thomas Suba, Kwatny Harry G, Chang Bor-Chin, et al. Regulator Design for Control Surface Failure Accommodation in an F-16 [C] ∥AIAA Guidance, Navigation, and Control Conference, 2005
[5] Jourdan D B, Piedmonte M D, Gavrilets V, et al. Enhancing UAV Survivability through Damage Tolerant Control[C] ∥ AIAA Guidance, Navigation, and Control Conference, 2010: 2-5 |
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