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| 海水循环泵自流特性仿真研究 | |
| 引用本文： | 孙长江,吴炜,张晓阳,黄卫庆.海水循环泵自流特性仿真研究[J].中国舰船研究,2011,6(6):88-91. |
| 作者姓名： | 孙长江 吴炜 张晓阳 黄卫庆 |
| 作者单位： | 1. 海军驻大连船舶重工集团有限公司军事代表室,辽宁大连,116005 2. 中国舰船研究设计中心,湖北武汉,430064 3. 大连船舶重工集团有限公司,辽宁大连,116005 |
| 摘 要： | 利用船舶前进时海水进水口“自流”特性,在船舶达到一定航速时关闭循环泵汽轮机,可以达到节能的目的.结合循环泵汽轮机的热力计算、配汽计算、循环泵水力特性计算的结果,建立基于AMESim软件的海水循环泵及其控制系统仿真模型,考虑船体及主机的惯性,通过稳态工况仿真与试验数据对比验证了模型的有效性,其相对误差小于3.4％.利用所... |
| 关 键 词： | 汽轮机 循环泵 自流 仿真 |
Simulation Study on Automatic Flow Characteristics of Seawater Circulating Pump |
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| Sun Chang-jiang,Wu Wei,Zhang Xiao-yang,Huang Wei-qing.Simulation Study on Automatic Flow Characteristics of Seawater Circulating Pump[J].Chinese Journal of Ship Research,2011,6(6):88-91. | |
| Authors: | Sun Chang-jiang Wu Wei Zhang Xiao-yang Huang Wei-qing |
| Institution: | 1 Military Representative Office in Dalian Shipbuilding Industry Co.Ltd,Dalian 116005,China 2 China Ship Development and Design Center,Wuhan 430064,China 3 Dalian Shipbuilding Industry Co.Ltd,Dalian 116005,China |
| Abstract: | Utilizing automatic flow characteristics of seawater when ship is navigating ahead and achieves a certain speed,steam turbine circulating pump can be shut off for saving energy.Based on calculation results of thermodynamics,steam distribution and hydrodynamics characteristics of circulating pump,simulation model of control system for seawater circulating pump was built with AMESim software.The comparison between steady condition simulation and test data shows that the relative error is less than 3.4%,and simulation analysis of dynamic process of seawater circulating pump under automatic flow was carried out based on the model.The results could provide some valuable references for operation,maintenance support and testbed development of seawater circulating pump,and upgrading of control system. |
| Keywords: | steam turbine circulating pump automatic flow simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |