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宿常鹏(1994-),男,山东莱芜人,硕士研究生,研究方向:导航、制导与控制。 |
收稿日期: 2018-10-30
网络出版日期: 2025-05-12
基金资助
国家自然科学基金(61573365)
国家自然科学基金(61174030)
Research on Elastic Vibration Suppression of Missile Attitude Control System
Received date: 2018-10-30
Online published: 2025-05-12
宿常鹏 , 王雪梅 , 许哲 , 李骏霄 , 王兴龙 . 导弹姿态控制系统弹性振动抑制问题研究[J]. 弹箭与制导学报, 2019 , 39(5) : 154 -157 . DOI: 10.15892/j.cnki.djzdxb.2019.05.036
In order to suppress the elastic-vibration disturbance to the stability of missile attitude control system, this paper proposed an improved method using time-varying notch filter. For a certain type of missile, we simplified the model of attitude control system and established the mathematical model of elastic missile body. According to the existing aerodynamic data, this paper finished the modification of missile attitude control system with time-varying notch filter. The theoretical calculation and simulation experiment show that the attitude control system with time-varying notch filter has good stability, and the stability process meets the index requirements, so the effectiveness of the proposed method is verified.
Key words: elastic vibration; attitude control; notch filter; stability margin
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