【摘要】 根据船舶液压起货机起升系统的变速原理,分析了在4种工况下各个顺序阀的工作位置,从而找出故障发生的原因并予以排除。更多还原

【Abstract】 This paper analyzed the working positions of the sequences in the four operating modes based on variable-speed principle of the variable displacement hydraulic motor in the hoisting system of the crane, and sought the cause of the trouble and removed it.更多还原