1000t级超大型升船机承船厢结构有限元仿真OA

According to the structure characteristics of the ship lift compartment,the ship compartment model is reasonably simplified;the three-dimensional modeling software CATIA is used to construct a comprehensive 3D model of the ship lift's carrier cabin,an accurate 1/4 scale finite element model of the carrier cabin is established by using the advanced finite element analysis software Abaqus.According to the three important working conditions of constant load,overload and locking in the operation of the ship lift,the finite element model load and boundary conditions are set,the finite element method is used to simulate the carriage structure of the 1 000 t super large ship lift,and the safety and reliability are verified through the calculation and analysis of static strength and stiffness.The calculation method adopted in the institute is simple and reliable,which can fully reflect the stress characteristics of the structure of the ship compartment,and has important guiding significance for the design,manufacture and later operation monitoring of the ship lift.The calculation method can be applied to the design and modification of similar types.