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论文:2013,Vol:31,Issue(6):962-966 |
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引用本文： |
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付龙飞, 田广来, 李玉忍, 梁波, 张军利. 反馈线性化飞机防滑刹车滑模变结构控制律研究[J]. 西北工业大学 |
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Fu Longfei, Tian Guanglai, Li Yuren, Liang Bo, Zhang Junli. Designing an Effective Sliding Mode Variable Structure Control Law with Feedback Linearization of Aircraft Anti-Skid Braking System[J]. Northwestern polytechnical university |
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| 反馈线性化飞机防滑刹车滑模变结构控制律研究 |
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| 付龙飞, 田广来, 李玉忍, 梁波, 张军利 |
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| 西北工业大学 自动化学院, 陕西 西安 710072 |
| 摘要: |
| 飞机动力学模型的高度非线性及刹车过程轮胎与地面间摩擦系数的不确定性和强耦合性,造成飞机防滑刹车很难精确控制。论文采用输入输出反馈线性化方法将飞机防滑刹车系统的动力学模型转换成成仿射型,基于反馈线性化的防滑刹车滑模变结构控制律对原有控制算法进行改进。仿真结果表明:在结合系数较小的冰跑道环境下,滑移误差明显降低;控制方法和控制律合理有效。 |
| 关键词:
飞机
反馈线性化
滑模控制
变结构控制
防滑刹车
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| Designing an Effective Sliding Mode Variable Structure Control Law with Feedback Linearization of Aircraft Anti-Skid Braking System |
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| Fu Longfei, Tian Guanglai, Li Yuren, Liang Bo, Zhang Junli |
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| Department of Automatic Control, Northwestern Polytechnical University, Xi'an 710072, China |
| Abstract: |
| It is difficult to achieve accurate control of the aircraft anti-skid brake system due to three reasons:(1) that the model of aircraft dynamics is highly nonlinear;(2) that the coefficient of friction between the tires and the ground during braking process is uncertain;(3) that the coupling is strong.This paper converts the dynamic model of aircraft anti-skid braking system into affine model using the input-output feedback linearization and designs a sliding mode variable structure control law based on feedback linearization for anti-skid braking system;the control law designed by us is an improvement over original control algorithm.Simulation results and their analysis show pre-liminarily that:(1) under the ice runway with smaller coefficient, tire slip error is decreased markedly;(2) the designed control law is reasonable and effective. |
| Key words:
aircraft
feedback linearization
sliding mode control
variable structure control
mathematical models
MATLAB
anti-skid braking
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| 收稿日期: 2013-03-28
修回日期:
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| DOI: |
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| 作者简介: 付龙飞(1985-),西北工业大学博士研究生,主要从事检测技术与自动化装置的研究。
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参考文献: |
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[1] 王纪森. 非线性控制理论在防滑刹车系统中的应用研究: [博士学位论文]. 西安: 西北工业大学, 2001 Wang Jisen. Nonlinear Control Theory and Its Application to Aircraft Antiskid Systems. Ph.D.Thesis, Xi'an: Northwestern Polytechnical University, 2001 (in Chinese)
[2] 李玉忍, 马瑞卿, 薛晶, 等. 飞机防滑刹车系统的变结构控制研究. 西北工业大学学报, 2008, 26(6): 752-755 Li Yuren, Ma Ruiqing, Xue Jing, et al. On Variable Structure Control of Aircraft Antiskid Braking Systems. Journal of Northwestern Polytechnical University, 2008, 26(6): 752-755 (in Chinese)
[3] 方滨, 宋海滨, 王普. 飞机防滑刹车系统新型控制策略研究. 控制工程, 2011, 18(5): 743-747 Fang Bin, Song Haibin, Wang Pu. New Control Strategy for Aircraft Antiskid Braking System. Control Engineering of China,2011, 18(5): 743-747 (in Chinese)
[4] 黄伟明, 吴瑞祥, 张燮年. 神经网络及模糊控制在飞机防滑刹车系统中的应用. 航空学报, 2001, 22(4): 317-320 Huang Weiming, Wu Ruixiang, Zhang Xienian. Aircraft Antiskid Brake System with Neural Network and Fuzzy Control. Acta Aeronautica et Astronautica Sinica, 2001, 22(4): 317-320 (in Chinese)
[5] 李波, 焦宗夏. 基于广义卡尔曼滤波的飞机防滑刹车变结构控制. 系统仿真学报, 2007, 19(3): 585-588 Li Bo, Jiao Zongxia. Aircraft Antiskid Braking Variable Structure Control Based on Generalized Kalman Filter. Journal of System Simulation, 2007, 19(3): 585-588 (in Chinese)
[6] 田广来, 谢利理, 岳开宪, 常顺宏. 飞机防滑刹车系统的最佳滑移率式控制方法研究. 航空学报, 2005, 26(5): 461-464 Tian Guanglai, Xie Lili, Yue Kaixian, Chang Shunhong. Study on Optimal Control Method of an Aircraft Anti-Skid Braking System Based on Slip-Ratio. Acta Aeronautica et Astronautica Sinica, 2005, 26(5): 461-464 (in Chinese)
[7] Liang Bo, Li Yuren, Li Rensuo. Research on Simulation of Aircraft Electro-Hydrostatic Actuator (EHA) Anti-Skid Braking System. Journal of Computers, 2011, 6(12): 2668-2674 |
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