In this paper,the running mechanism,control system,slewing crane structure with large slewing radius difference between main and auxiliary lifting hooks,lower gantry structure with double slewing cranes and anti-overturning technology of gantry crane with double slewing cranes are analyzed,and many problems in equipment upgrading and replacement are solved.Finally,the safe and reliable equipment whose technical parameters meet the requirements of the contract was developed,which provides valuable experience for the subsequent upgrading of the hoist of hydropower station.
关键词
双向门式启闭机/弯-直轨道/双回转吊/计算仿真/传动控制
Key words
bidirectional gantry crane/curved-straight track/double slewing crane/computational simulation/drive control
维普
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