Research on the lateral dynamics of the underwater missile in launching process
Shang Shu-cong1,Sun Jian-zhong1 ,Qin Li-ping2
Author information+
1 Collage of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin 150001,china；2 No. 713 Institute，2 China Shipbuilding Industry Corporation, Zheng zhou 450015，china
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History+
Received
Revised
Published
2011-11-22
2011-12-19
2012-12-15
Issue Date
2012-12-15
Abstract
The underwater missile vertical launching are affected by the submarine was moving, which involved complex mechanics, the missile was caused by the constraint by the adapter, and it was suffered from transverse support force by the adapter ,what was made the missile have higher load level. The underwater missile vertical launching dynamic model have been created in body coordinate system by momentum and moment of momentum theorem, and the simulation that for the mechanics characteristic of the missile affected by the two adaptation methods between missile and tube has been carried out by the submarine velocity was 1.5m/s and 2.5m/s.The results has shown that : in the two transverse support methods, the adapter method which had better outlet attitude but more loads, furthermore, for the Seal-Pad transverse support method, the outlet of missile was with a large shock process, and we should pay attention to vibration problem in the future.
Shang Shu-cong;Sun Jian-zhong;Qin Li-ping.
Research on the lateral dynamics of the underwater missile in launching process[J]. Journal of Vibration and Shock, 2012, 31(23): 82-86
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