| 飞机半主动起落架的自适应控制 |
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| 引用本文： | 贾玉红,王建军.飞机半主动起落架的自适应控制[J].振动与冲击,2006,25(2):55-58,87. |
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| 作者姓名： | 贾玉红 王建军 |
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| 作者单位： | 北京航空航天大学,航空科学与工程学院,北京,100083 |
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| 摘 要： | 结合最优控制和白校正控制理论，给出了半主动起落架的自适应控制策略。建立了起落架缓冲器半主动控制的数学模型，通过分析参数变化对系统性能的影响，进行了半主动控制器的设计。仿真结果有效地征明了用自校正LQG方法控制的半主动起落架在改善飞机的滑行性能和操纵稳定性上有良好的效果。
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| 关 键 词： | 起落架 半主动控制 参数辨识 仿真 |
| 收稿时间： | 2005-10-09 |
| 修稿时间： | 2005-10-09 |
Adaptive Control for Semi-active Landing Gear |
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| Jia Yuhong,Wang Jianjun.Adaptive Control for Semi-active Landing Gear[J].Journal of Vibration and Shock,2006,25(2):55-58,87. |
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| Authors: | Jia Yuhong Wang Jianjun |
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| Abstract: | Combining optimal control and self-tuning control theory, the adaptive control strategy for semi-active landing gear is proposed.The mathematical model describing the absorber system in the airplane landing gear is established and the semi-active controller is designed and used in the system based on analyzing the influence of the parameters on the system performance.The simulation results demonstrate that the control scheme can improve airplane taxing performance and operation stability performance. |
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| Keywords: | landing gear semi-active control parameter identification simulation |
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