| 船舶电力推进系统运行的仿真 |
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| 引用本文： | 包艳,施伟锋.船舶电力推进系统运行的仿真[J].中国航海,2011,34(4). |
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| 作者姓名： | 包艳 施伟锋 |
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| 作者单位： | 上海海事大学物流工程学院,上海,200135 |
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| 基金项目： | 上海市教委重点学科建设项目，上海海事大学校基金，上海海事大学研究生创新基金 |
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| 摘 要： | 船舶电力推进系统的推进电机单机容量大于发电机单机容量,属于重负载电力系统.建立船舶电力推进系统运行的数学模型,在MATLAB软件平台上对该系统进行仿真运行.对获得的电网电压信号,采用小波变换进行波形分析和特征抽取.仿真实验结果表明,该船舶电力推进系统仿真模型合理有效.
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| 关 键 词： | 船舶、舰船工程 电力推进船舶 电力系统数字仿真 重负载 小波变换 特征抽取 |
Research on Operation Simulation of Ship Electric Propulsion System |
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| Bao Yan,Shi Weifeng.Research on Operation Simulation of Ship Electric Propulsion System[J].Navigation of China,2011,34(4). |
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| Authors: | Bao Yan Shi Weifeng |
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| Institution: | Bao Yan,Shi Weifeng(Logestic engineering college,Shanghai Maritime University,Shanghai 200135,China) |
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| Abstract: | Marine electric propulsion systems can be characterized as a heavy load power system,since the capacity of single propulsion motor is bigger than that of single electric generator.A mathematic model of marine electric propulsion system is established and is simulated on the platform of MATLAB/Simulink.Feature extraction from and waveform analysis of acquired voltage signals are conducted through wavelet transform.Simulation results indicate that the model of marine electric propulsion systems is rational an... |
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| Keywords: | ship naval engineering electric propulsion ship power system digital simulation heavy load wavelet transform feature extraction |
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