Design and analysis of a novel ship pipeline welding auxiliary device
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- 作者：Haocai Huanga ; Zhuoli Yuana ; Hongbao Qianb ; Yanying Yea ; Jianxing Lenga ; Yan Weia ; redwine447@zju.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ship pipeline ; Welding auxiliary device ; Finite element analysis ; Shipyard experiment
- 刊名：Ocean Engineering
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：123
- 期：Complete
- 页码：55-64
- 全文大小：3203 K
文摘
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We develop a novel ship pipeline welding auxiliary device (SPWAD).
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SPWAD driven by hydraulic cylinder and equipped with the wedge force amplifier mechanism.
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The shipyard experiments demonstrated that the maximum concentricity and non-parallelism of the welding pipeline is 0.481 mm and 2.615 mm respectively by using the SPWAD
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The efficiency of SPWAD is estimated up to increase by about 5 times.