| 船体分段吊装吊码布置综合优化研究 |
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| 引用本文： | 林少芬,朱兆一.船体分段吊装吊码布置综合优化研究[J].船舶工程,2014,36(2):77-80. |
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| 作者姓名： | 林少芬 朱兆一 |
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| 作者单位： | 集美大学轮机工程学院,集美大学 |
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| 基金项目： | 福建省科技重点项目2012D036,福建省重大专项2008HZ02010005。 |
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| 摘 要： | 以某船厂57000DWT散货船G901分段为研究对象，根据最小应变准则与吊装设备性能等约束条件，利用粒子群算法实现吊码位置的优化，结合基于二分法的吊码最小数量优化方法，解决吊码数量和位置的综合优化问题，使优化后分段结构的总体应变能和最大应力得到有效降低。该优化方法对船体分段吊装的吊码布置具有实用和借鉴意义。
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| 关 键 词： | 船体分段 吊装 布置优化 粒子群算法 |
| 收稿时间： | 2013/8/21 0:00:00 |
| 修稿时间： | 2013/10/15 0:00:00 |
The Integrated Optimization of Lifting-lug for Hull section Lifting |
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| Institution: | Department Of Marine Engineering,University Of Jimei,Department Of Marine Engineering,University Of Jimei |
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| Abstract: | The G901 hull section of 57000DWT bulk Carrier was taken as research object, according to Minimum total strain energy criterion and the equipment characteristic of the lifting appliance condition, the goal of lifting-lugs' arrangement particle swarm optimization is realized; and combine the minimum quantity model of lifting-lug which is based on dichotomy, comprehensive optimize the number and location of lifting-lug. By comparing the result before and after optimization, the total strain energy and the maximum of stress effectively reduced. This technological process provides guide and reference for lifting other similar hull sections. |
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| Keywords: | Hull section Lifting Arrangement optimization Particle swarm optimization |
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