| 船用升降装置与保护罩发生碰撞的原因分析及解决方案 |
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| 引用本文： | 余炅,唐勇.船用升降装置与保护罩发生碰撞的原因分析及解决方案[J].机电设备,2007,24(8):29-30,12. |
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| 作者姓名： | 余炅 唐勇 |
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| 作者单位： | 中国船舶重工集团公司,第704研究所,上海,200031 |
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| 摘 要： | 分析船用升降装置和保护罩发生碰撞的现象,通过系统原理可知缺乏液压互锁机构和系统的内泄漏是导致两者的执行装置发生运动干涉的主要原因.在对系统加装液控单向阀和行程阀,并对系统布置进行相应改进后,有效解决了碰撞现象的发生.
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| 关 键 词： | 船用升降装置 保护罩 位置互锁 内泄漏 升降装置 保护罩 发生 碰撞现象 分析 方案 solutions protection marine collision reasons 有效解决 改进 系统布置 行程阀 液控单向阀 运动干涉 内泄漏 互锁机构 液压 |
| 文章编号： | 1005-8354（2007）08-0029-02 |
| 修稿时间： | 2007-08-10 |
Analyses of reasons for the collision of marine lifter with its protection covers and their solutions |
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| YU Jiong,Tang Yong.Analyses of reasons for the collision of marine lifter with its protection covers and their solutions[J].Mechanical and Electrical Equipment,2007,24(8):29-30,12. |
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| Authors: | YU Jiong Tang Yong |
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| Institution: | No. 704 Research Institute, CSIC, Shanghai 200031, China |
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| Abstract: | This paper analyzed the phenomena of collision of marine lifters with protection covers. The systematical principle flow shows that the lack of hydraulic interlocking mechanism and the inner leakage had resulted in movement interferences of actuators of both of them. The phenomena would not happen to it when adding the fluid-controUed back valve and stroke valve to the system and improving the layout of the system. |
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| Keywords: | marine lifter protection cover position interlocking inner leakage |
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