| 马鞍形船体板冷压成形回弹数值模拟研究* |
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| 引用本文： | 何新英,吴家鸣.马鞍形船体板冷压成形回弹数值模拟研究*[J].船舶工程,2015,37(5):66-69. |
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| 作者姓名： | 何新英 吴家鸣 |
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| 作者单位： | 广州航海学院 船舶工程系,华南理工大学 交通学院 |
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| 基金项目： | 广东省教育厅“育苗工程”项目(2013LMY_0015) |
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| 摘 要： | 马鞍形是船体外板中比较常见的一种,在船体板的冷压成形中回弹是影响成形件质量的主要因素之一。本文针对马鞍形面的船体板进行了回弹模拟,分析了板厚和不同曲率变化条件下对回弹的影响规律,为后续的利用回弹规律进行模具补偿提供依据。
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| 关 键 词： | 马鞍形船体板 回弹 数值模拟 |
| 收稿时间： | 2014/11/20 0:00:00 |
| 修稿时间： | 3/4/2015 12:00:00 AM |
Research on the Numerical Simulation of Springback for Saddle-shaped Ship Hull Plate in Air-bending |
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| He Xinying and Wu JiaMing.Research on the Numerical Simulation of Springback for Saddle-shaped Ship Hull Plate in Air-bending[J].Ship Engineering,2015,37(5):66-69. |
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| Authors: | He Xinying and Wu JiaMing |
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| Institution: | Department of Institute of Shipping Engineering,Guangzhou Maritime College,Guangdong Guangzhou,china, |
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| Abstract: | Springback is a real problem in the shipbuilding industry, while saddle-shaped is a relatively common in ship hull plate. In this paper, analyzed the influence rule of springback in sheet thickness and different curvature change conditions of saddle-shaped ship hull plate, according to the springback simulation, which provide a basis for the use of the subsequent springback law of die compensation. |
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| Keywords: | Saddle-shaped Ship Hull Plate Springback Numerical Simulation |
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