Rigid flexible coupling modeling and simulation of height adjustment process of adjustable launch base under ship sway

DOI:	10.11809/bqzbgcxb2024.03.018
Keywords:	ship swaying; adjustable launch base; rigid flexible coupling; kinematics; dynamics; ADAMS〖JP〗
Abstract:	In order to solve the problem of the poor convenience of ammunition replacement caused by the difference in the length of suitable weapons in the general launch system, an adjustable launch base is proposed, which can realize the two state height adjustment and self locking on the ship base, and complete the 3D modeling and virtual assembly based on the Pro/E platform; Taking the adjustable base lifting system as the research object, based on the rigid flexible coupling calculation method, the rigid flexible coupling dynamic model of the lifting system is established by using ADAMS virtual prototype technology. The kinematics and dynamic characteristics of the lifting system under the action of ship swaying are simulated and analyzed, and the mode shapes of the key components in the system and the stress and strain conditions in the working process are obtained. The simulation results provide the model basis and data support for the improvement and optimization of the dynamic structure and related parameters of the adjustable base.
Published:	2024-03-28
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