| 武装直升机横航向增控增稳系统鲁棒性研究 |
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| 引用本文： | 唐永哲.武装直升机横航向增控增稳系统鲁棒性研究[J].飞行力学,1999,17(1):32-36. |
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| 作者姓名： | 唐永哲 |
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| 作者单位： | 西北工业大学,西安,710072 |
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| 摘 要： | 武装直升机横航向增控增稳系统可看作是２输入５输出的多变量控制系统，多变量控制系统的鲁棒性可用稳定裕度作为衡量标准。利用矩阵奇异值分解的方法，计算武装直升机横航向ＳＣＡＳ的稳定裕度，来评判所设计系统的鲁棒性。该方法获得的满足鲁棒性所要求的裕度指标，为我国军用直升机飞行品质规范的修订提供了依据。
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| 关 键 词： | 鲁棒性 奇异值 稳定裕度 |
| 修稿时间： | 1998年6月11日 |
A Robustness Study on the Lateral-directional Stability Control Augmentation System of Armed Helicopter |
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| Tang,Yongzhe.A Robustness Study on the Lateral-directional Stability Control Augmentation System of Armed Helicopter[J].Flight Dynamics,1999,17(1):32-36. |
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| Authors: | Tang Yongzhe |
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| Institution: | Northwesten Polytechnical University |
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| Abstract: | The lateral directional stability control augmentation system(SCAS) of armed helicopter is thinked as the multivariable control system of two input and five output. The stability margin may is used as weighting standard on the robustness of multivariable control system. The method of matrix singular value decomposition is used for counting stability margin of armed helicopter lateral directional, and deciding good robustness of the system. |
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| Keywords: | Robustness Singular valuel Stability margin |
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