Abstract：In allusion to the problem of launching precision, the effect on shipborne missile launch position was researched based on modified Craig-Bampton method and the spectrum analysis technology. In this paper, a rigid-flexible coupling integrative model of ship movement and missile launch was built by using the virtual prototype technology. Meanwhile, to get the missile muzzle attitude parameters of different launch position, launch time parameterized scripting language was used. Finally, the spectrum analysis based on FFT was used to analyze the missile dynamic responsive, also the relationship between launch position and accuracy was established. Through the study, the position of the weapon system can be designed according to the specific motion characteristics of ship. Furthermore, the research result is also constructive to the selecting of suitable launch position.
钟洲;姜毅. 基于FFT算法的舰载导弹发射弹位影响研究[J]. , 2014, 33(13): 210-214.
ZHONG Zhou;JIANG Yi. Study on the effect of shipborne missile launch position based on fast Fourier transform. , 2014, 33(13): 210-214.
2014, Vol. 33 
