| 船用多相无刷直流推进电动机的系统建模与仿真 |
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| 引用本文： | 谢卫 张霞 王亚静 郝英. 船用多相无刷直流推进电动机的系统建模与仿真[J]. 上海海事大学学报, 2006, 27(1): 1-4 |
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| 作者姓名： | 谢卫 张霞 王亚静 郝英 |
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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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| 摘 要： | 在介绍船用多相无刷直流推进电动机基本原理和结构的基础上,建立电动机的状态空间数学模型,并对多相电压型逆变器的导通方式和输出电压进行深入分析,较好地解决了逆变器与电动机之间的接口问题.作为仿真实例,对五相和普通三相电动机的运行性能进行对比分析.仿真结果表明,多相无刷直流电动机不仅起动电流小、效率高,而且抗干扰可靠性强,在船舶电力推进系统中值得推广应用.
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| 关 键 词： | 多相电机 无刷电机 数学模型 系统仿真 |
| 文章编号： | 1672-9498（2006）01-0001-04 |
| 收稿时间： | 2005-03-01 |
| 修稿时间： | 2005-03-01 |
System modeling and simulation for marine multi-phase brushless DC propulsion motor |
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| XIE Wei,ZHANG Xi,WANG Yajing,HAO Ying. System modeling and simulation for marine multi-phase brushless DC propulsion motor[J]. Journal of Shanghai Maritime University, 2006, 27(1): 1-4 |
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| Authors: | XIE Wei ZHANG Xi WANG Yajing HAO Ying |
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| Affiliation: | Logistics Eng. College, Shanghai Maritime Univ., Shanghai 200135, China |
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| Abstract: | The state-space mathematical model of the multi-phase brushless DC propulsion motor is built up on the base of the introduction of the basic theory and structure.The switching mode and output voltage of the multiphase voltage-source inverter are analyzed deeply to deal with the interface of the inverter and the motor expediently.As an example,the operation performances of the five-phase motor and the general three-phase motor are compared.The simulation results show that the multi-phase brushless DC motors are recommendable in the ship propulsion(system) for their smaller starting current,higher efficiency,and strong liability against interference. |
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| Keywords: | multi-phase motor brushless motor mathematical model system simulation |
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