| 横向干货补给系统高架索的静力学分析 |
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| 引用本文： | 马仁刚,张良欣,何学军.横向干货补给系统高架索的静力学分析[J].舰船科学技术,2012,34(2):47-49,80. |
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| 作者姓名： | 马仁刚 张良欣 何学军 |
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| 作者单位： | 海军工程大学后勤指挥与工程系,天津,300450 |
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| 基金项目： | 中国博士后科学基金特别资助项目(200902669) |
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| 摘 要： | 考虑挠曲对高架索索长的影响,利用微元法得到更为精确的高架索挠度表达式,将其进行二阶泰勒展开并代入悬挂点轨迹方程。重点研究补给过程中货物运输的安全性,通过数值计算发现补给过程中的落水危险点并不会发生在最大挠度处,而更接近接收端。探讨了高架索张力和补给距离对高架索静挠度的影响。
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| 关 键 词： | 高架索补给系统 张力 挠度 影响 |
Analysis the static influence of highline cable alongside replenishment for dry cargo |
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| MA Ren-gang
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ZHANG Liang-xin
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HE Xue-jun.Analysis the static influence of highline cable alongside replenishment for dry cargo[J].Ship Science and Technology,2012,34(2):47-49,80. |
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| Authors: | MA Ren-gang ZHANG Liang-xin HE Xue-jun |
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| Institution: | (Department of Logistics Command and Engineering,Naval Universityof Engineering,Tianjin 300450,China) |
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| Abstract: | Considered the highline cable deflection,a more precise static tension deflection expression of highline cable was given by using infinitesimal method.The final hanging point equation of curve was given by substituting into the second order Taylor series expansion of the deflection expression.The safety of the transport of cargo was mainly studied.The results show that the danger point expression of cargo was near the receiving end,not at the maximum deflection.The influence of tension and the horizontal distance of the ends of highline cable were studied explicitly. |
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| Keywords: | highline system replenishment tension deflection influence |
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