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2013•Machine Building & AutomationRequires access

Methods of Determining Dynamic Load of Shipbuilding Gantry Crane

Yin Chen

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Abstract

According to the difficulty in determining the dynamic load,dynamic problems,this paper takes the methods for determining the dynamic load to analyzes the including the lifting,trolley running and cart running mechanisms of the shipbuilding gantry crane under the joint starting and braking based on the dynamic load of the vibration theory and the virtual prototype.The dynamic model and virtual prototype model are established and the time-varying dynamic loads of mechanisms under typical working conditions are determined.The maximum dynamic load obtained provides data support for the dynamic finite element analysis of shipbuilding gantry crane.

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What this paper is about

According to the difficulty in determining the dynamic load,dynamic problems,this paper takes the methods for determining the dynamic load to analyzes the including the lifting,trolley running and cart running mechanisms of the shipbuilding gantry crane under the joint starting and braking based on the dynamic load of the vibration theory and the virtual prototype.The dynamic model and virtual prototype model are established and the time-varying dynamic loads of mechanisms under typical working conditions are determined.The maximum dynamic load obtained provides data support for the dynamic finite element analysis of shipbuilding gantry crane.

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Available abstract

According to the difficulty in determining the dynamic load,dynamic problems,this paper takes the methods for determining the dynamic load to analyzes the including the lifting,trolley running and cart running mechanisms of the shipbuilding gantry crane under the joint starting and braking based on the dynamic load of the vibration theory and the virtual prototype.The dynamic model and virtual prototype model are established and the time-varying dynamic loads of mechanisms under typical working conditions are determined.The maximum dynamic load obtained provides data support for the dynamic finite element analysis of shipbuilding gantry crane.

Key concepts: Shipbuilding, Gantry crane, Dynamic load testing, Vibration, Engineering, Joint (building), Dynamic simulation, Finite element method

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