Abstract

In order to study the dynamic characteristics of quayside container crane hoisting system, a simplified mechanical model and a mathematical model of quayside container crane are established based on the finite element pre-analysis. Besides, a dynamic model of quayside container crane hoisting system under the excitation of wire rope retracting displacement is established. Taking a certain type of quayside container crane as the research object, the whole hoisting dynamic process of the quayside container crane system is simulated, and the dynamic response of the quayside container crane during the hoisting process is obtained by numerical method. The hoisting condition is divided into two stages and the transient analysis is carried out. At the same time, the different rope-retracting speeds are compared and analyzed.

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