Research Article

Research on Multidisciplinary Optimization Design of Bridge Crane

Table 1

Five work conditions description.

Work conditionsCart gravity (m/s2)Car mass (t)Self-vibration factorHorizontal inertial force of crane (m/s2)Rated loading (t)Lifting move load factorLoad position

19.815.7651.10.32501.14Middle of the beam
29.815.7651.10.32501.14Left end of the beam
39.815.7651.10.32501.14Right end of the beam
49.815.7651.10.32501.14Left 1/4 of the beam
59.815.7651.10.32501.14Right 1/4 of the beam