| 绞吸挖泥船柔性钢桩缓冲系统的液压控制回路分析 |
| |
| 引用本文： | 邬卡佳,杨启.绞吸挖泥船柔性钢桩缓冲系统的液压控制回路分析[J].船海工程,2014(3):6-11. |
| |
| 作者姓名： | 邬卡佳 杨启 |
| |
| 作者单位： | 上海交通大学海洋工程国家重点实验室,上海200240 |
| |
| 基金项目： | 国家高技术船舶科研计划项目（工信部联装[2011]513号） |
| |
| 摘 要： | 为分析液压控制回路设计对绞吸挖泥船柔性钢桩缓冲系统的影响,利用AMESim液压仿真对缓冲系统的效率进行敏感性分析,结果表明,液压控制回路中的蓄能器数量,阻尼阀(插装阀)的弹簧刚度、阻尼孔直径和阀芯半锥角会影响系统的缓冲能力,不同的设计可造成定位桩载荷差异,需谨慎对待。
|
| 关 键 词： | 绞吸挖泥船 缓冲系统 液压控制回路 阻尼阀 |
Hydraulic Circuit Analysis of Flexible Steel Pile Buffer System on Cutter Suction Dredgers |
| |
| Authors: | WU Ka-jia YANG Qi |
| |
| Affiliation: | (State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200240, China) |
| |
| Abstract: | The sensitivity analysis was carried out on hydraulic control circuit with AMESim to investigate its impact on flexi -ble steel pile buffer system .The calculation results showed that buffering moment is different when the buffering system changes its number of accumulators , or changes damper valve＇s spring stiffness , damping orifice diameter or half cone angle , which should be paid attention to . |
| |
| Keywords: | cutter suction dredger buffer system hydraulic circuit damper valve |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
