Hoisting Dynamics Analysis of Suspended Access Equipment

Suspended access equipment (SAE) is widely used and the impact load effect on the structure of SAE while hoisting from the ground is to be researched. In the paper, three methods were taken to analyze hoisting dynamics response of SAE, including energy equation method, mechanics model calculation and finite element method (FEM), and it turns out that FEM is the perfect one. By using FEM, structure dynamics response curve and dynamic load factor were obtained. The effect factors of structure dynamics response were also analyzed. Measures were given finally to improve the effect of hoisting impact load by analyzing displacement and acceleration response curves of SAE.