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论文:2013,Vol:31,Issue(2):166-171 |
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引用本文： |
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吴佳斌, 李爱军, 常凡凡. 基于Ⅲ级着陆标准的飞机抗偏流机动控制律设计与仿真[J]. 西北工业大学 |
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Wu Jiabin, Li Aijun, Chang Fanfan. Designing and Simulating Aircraft Decrab Maneuver Control Law According to ICAO Standards[J]. Northwestern polytechnical university |
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| 基于Ⅲ级着陆标准的飞机抗偏流机动控制律设计与仿真 |
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| 吴佳斌, 李爱军, 常凡凡 |
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| 西北工业大学 自动化学院, 陕西 西安 710072 |
| 摘要: |
| 针对国际民航组织(ICAO)规定的Ⅲ级气象条件下飞机的自动着陆要求,在某型飞机自动着陆侧向控制系统的基础上,主要兼顾航迹跟踪精度和鲁棒性要求,设计了飞机自动着陆过程中抗偏流机动控制律。利用Matlab/Simulink建立所设计的自动着陆系统动态数学模型并进行仿真,同时对控制系统的稳定性和控制精度进行分析。仿真结果与分析表明,抗偏流机动控制律的设计使接地时的偏流角满足Ⅲ级着陆标准的技术要求,研究成果为获得该类运行的批准提供了重要参考。 |
| 关键词:
飞机
自动着陆
Ⅲ级着陆
抗偏流机动
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| Designing and Simulating Aircraft Decrab Maneuver Control Law According to ICAO Standards |
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| Wu Jiabin, Li Aijun, Chang Fanfan |
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| Department of Automatic Control,Northwestern Polytechnical University,Xi'an 710072,China |
| Abstract: |
| To our knowledge,it is imperative for an automatic landing system in the Category Ⅲ weather conditionto have a decrab control unit. Therefore we design a decrab maneuver control law for the automatic landing of a cer-tain civil airplane in accordance with the International Civil Aviation Organization (ICAO) standards under the Cat-egory Ⅲ weather condition,taking into account its path precision tracking and robustness. The decrab maneuvercontrol law is given in Eq. (2). We then establish the dynamic mathematical model of the designed automaticlanding system and simulate the design with the MATLAB/Simulink to verify whether our design can satisfy thelanding requirements under the Category Ⅲ weather condition and analyze the stability and control accuracy of thelanding control system. The simulation results,given in Figs. 6 through 9,and their analysis show preliminarilythat with the decrab maneuver control law we designed,the crab angle,roll angle and sideslip angle of the airplanecan meet the landing requirements under the CAT Ⅲ weather condition. |
| Key words:
aircraft
controllers
design
landing
maneuverability
MATLAB
robustness (control systems)
sta-bility;automatic landing
CAT Ⅲ weather condition
decrab maneuver
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| 收稿日期: 2012-08-02
修回日期:
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| DOI: |
| 基金项目: 航空科学基金(2012ZA01005)资助 |
| 通讯作者:
Email： |
| 作者简介: 吴佳斌(1990-),女,西北工业大学硕士研究生,主要从事飞行器控制研究。
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参考文献: |
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[1] Department of Transportation. Criteria for Approval of Category Ⅲ Weather Minima for Takeoff,Landing,and Rollout. AC 120-28D,USA: FAA, 1999. 7
[2] 军用规范. GJB 2191-94, 有人驾驶飞机飞行控制系统通用规范, 1994Military Specification. GJB 2191-94,The Universal Specification of the Flight Control System of Manned Aircraft,1994 (inChinese)
[3] 申安玉,申学仁,李云保. 自动飞行控制系统. 北京: 国防工业出版社, 2003Shen Anyu,Shen Xueren,Li Yunbao. Automatic Flight Control System. Beijing: National Defence Industry Press,2003 (inChinese)
[4] Department of Transportation. Automatic Landing System. AC20－57A,USA: FAA, 1971
[5] Flight Operations Support and Services. A380－800 Flight Deck and Systems Briefing for Pilots. France: Customer Services Di-rectorate, 2006. 5 |
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