| 船舶柴油机推进系统硅油减振器参数匹配优化 |
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| 引用本文： | 王凤琴,王欢,肖能齐.船舶柴油机推进系统硅油减振器参数匹配优化[J].船舶工程,2018,40(9):32-37. |
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| 作者姓名： | 王凤琴 王欢 肖能齐 |
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| 作者单位： | 南通理工学院电气与能源工程学院,江苏南通,226002;南通航运职业技术学院轮机工程系,江苏南通,226010;水电机械设备设计与维护湖北省重点实验室(三峡大学),湖北宜昌443002;三峡大学机械与动力学院,湖北宜昌443002 |
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| 基金项目： | 江苏省高等学校自然科学研究面上项目（16KJD610002）；“十三五”江苏省一级学科省重点建设学科项目 （2016-0802机械工程）；江苏高校品牌专业建设工程资助项目（PPZY2015C251）。 |
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| 摘 要： | 本文对23000DWT散货船推进轴系进行响应振动计算,将理论计算与实船测试值对分析,验证了振动模型、算法和MATLAB程序的正确性。借助模糊层次分析法对所构建的硅油减振器匹配优化评价体系进行计算与分析,得到最合理的硅油减振器类型；同时根据已验证的轴系离散数学模型和MATLAB程序对匹配后的轴系进行计算分析,结果表明匹配后硅油减振器使轴系振动应力降低10%左右,为降低船舶推进轴系振动研究提供理论指导意义。
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| 关 键 词： | 硅油减振器 扭转振动 轴系 |
| 收稿时间： | 2018/3/19 0:00:00 |
| 修稿时间： | 2018/10/26 0:00:00 |
Study on Matching Optimization of Silicone Oil Shock Absorber for Marine Diesel Engine Propulsion System |
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| Wang Fengqin,Wang Huan and.Study on Matching Optimization of Silicone Oil Shock Absorber for Marine Diesel Engine Propulsion System[J].Ship Engineering,2018,40(9):32-37. |
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| Authors: | Wang Fengqin Wang Huan and |
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| Institution: | School of electrical and energy engineering,Nantong Institute of Technology,nantong,,School of Energy and Power Engineering,Wuhan University of Technology |
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| Abstract: | In this paper, the response vibration of the propulsion shafting of 23000DWT bulk carrier is calculated. The correctness of the vibration model, the algorithm and the MATLAB program are verified by the analysis of the theoretical calculation and the test value of the real ship.The fuzzy analytic hierarchy process is used to calculate and analyze the matching design evaluation system of the silicone oil shock absorber, and the most reasonable type of silicon oil damper is obtained.According to the verified discrete model of shaft system and MATLAB program, the matching shaft system is calculated and analyzed. The results show that the vibration stress of the shafting decreases by 10% after matching, which provides theoretical guidance for reducing the vibration of ship propulsion shafting. |
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| Keywords: | silicon oil damper torsional vibration shafting |
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