Analysis of the Motion of Shipboard Missiles under the Excitation of Sea Waves

Yun Long Wang; Wei Min Lv; Jia Chen Feng; Yong Chuan Jin

doi:10.4028/www.scientific.net/AMR.816-817.825

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 816-817Analysis of the Motion of Shipboard Missiles under...

Analysis of the Motion of Shipboard Missiles under the Excitation of Sea Waves

Abstract:

Waves in different sea conditions are simulated by the Bretscheider double parameters spectrum using randomly chosen discrete frequencies as its parameters. Ship motion model of six degrees of freedom is established under the Ship coordinates system. As the ship system is linear, the ship motion under irregular waves can be calculated through the amplitude-frequency response function obtained by solving the model when the input is the superposition of regular waves. Finally according to the coordinate transformation between the ship coordinates system and the missile coordinates system, the motion of the shipboard missiles under excitation of sea waves can be analyzed to support the environmental analysis of its combat duty process.

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Periodical:

Advanced Materials Research (Volumes 816-817)

Pages:

825-830

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.816-817.825

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Online since:

September 2013

Authors:

Yun Long Wang, Wei Min Lv, Jia Chen Feng, Yong Chuan Jin

Keywords:

Bretscheider Double Parameters Spectrum, Missile Coordinates System, Sea Waves, Ship Motion Model, Shipboard Missiles

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