| JZ20-2NW平台结构的半主动控制研究 |
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| 引用本文： | 冷冬梅,吴斌.JZ20-2NW平台结构的半主动控制研究[J].低温建筑技术,2006(5):47-48. |
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| 作者姓名： | 冷冬梅 吴斌 |
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| 作者单位： | 哈尔滨工业大学,土木工程学院,黑龙江,哈尔滨,150090 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 渤海JZ20-2NW单腿导管架式海洋平台是世界上第一个安装磁流变阻尼智能减振系统的新型平台。文章针对渤海JZ20-2NW平台结构的形式与特点,建立海洋平台磁流变半主动控制的数值仿真模型,进行冰荷载作用下的数值分析。
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| 关 键 词： | 磁流变阻尼器 半主动控制 单腿海洋平台 |
| 文章编号： | 1001-6864（2006）05-0047-02 |
| 收稿时间： | 2006-04-04 |
| 修稿时间： | 2006年4月4日 |
SEMI - ACTIVE CONTROL OF ICE - INDUCED VIBRATION BY USE OF MR DAMPER FOR JZ - 202NW OFFSHORE PLATFORM STRUCTURE |
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| LENG Dong-mei,WU Bin.SEMI - ACTIVE CONTROL OF ICE - INDUCED VIBRATION BY USE OF MR DAMPER FOR JZ - 202NW OFFSHORE PLATFORM STRUCTURE[J].Low Temperature Architecture Technology,2006(5):47-48. |
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| Authors: | LENG Dong-mei WU Bin |
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| Affiliation: | School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China |
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| Abstract: | JZ20-2NWsingle-leg offshore platformlocated in Bohai bay is the first offshore platformwitha Magnetorheological fluid(MR) damper systemin the world.In this paper,the MR damper intelligentsystemcontrolled by semi-active algorithms of ice-induced vibration is studied.Considering the style andcharacter of the offshore platform,the dynamic numerical model is established to simulate the response ofoffshore platformsubjectedtoice loads. |
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| Keywords: | MR damper semi-active control single-leg offshore platform structure |
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