| 非最小相位直升机悬停的鲁棒控制 |
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| 引用本文： | 徐军,杨树兴,陈大融,陈皓生.非最小相位直升机悬停的鲁棒控制[J].北京理工大学学报,2003,23(5):561-564. |
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| 作者姓名： | 徐军 杨树兴 陈大融 陈皓生 |
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| 作者单位： | 1. 北京理工大学,机电工程学院,北京,100081
2. 清华大学,精密仪器与机械学系,北京,100084 |
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| 基金项目： | 面向21世纪教育振兴行动计划(985计划);202012-013; |
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| 摘 要： | 研究直升机悬停状态时其动力学模型非最小相位且不稳定特性的设计问题,对于此类系统,一般的反馈设计方法可能使系统性能对参数的变化过于敏感,为此采用“平衡”设计方法得到具有鲁棒性的控制器,并通过对实例直升机悬停控制系统的设计,给出了具体的设计方法,通过仿真表明了该方法的有效性。
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| 关 键 词： | 直升机 飞行控制系统 鲁棒性 非最小相位 |
| 文章编号： | 1001-0645(2003)05-0561-04 |
| 收稿时间： | 2002/9/18 0:00:00 |
| 修稿时间： | 2002年9月18日 |
Robust Control for a Non-Minimum-Phase Helicopter in Hover |
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| XU Jun,YANG Shu xing,CHEN Da rong and CHEN Hao sheng.Robust Control for a Non-Minimum-Phase Helicopter in Hover[J].Journal of Beijing Institute of Technology(Natural Science Edition),2003,23(5):561-564. |
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| Authors: | XU Jun YANG Shu xing CHEN Da rong and CHEN Hao sheng |
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| Institution: | School of Mechatronics Engineering, Beijing Institute of Technology, Beijing100081, China;School of Mechatronics Engineering, Beijing Institute of Technology, Beijing100081, China;Department of Precision Instruments and Mechanology, Tsinghua University, Beijing100084, China;Department of Precision Instruments and Mechanology, Tsinghua University, Beijing100084, China |
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| Abstract: | A study on the method of design is presented for helicopter hover with non minimum phase unstable characteristics. Feedback system may inherently lead to excessive sensitivity properties, thus robustness in control is achieved using the "blending" design technique and a concrete design procedure is given. The "blending" design technique is given through an example helicopter design and the applicability of the above design technique is also indicated by simulation. |
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| Keywords: | helicopter flight control system robust non-minimum-phase |
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