| 实心转子永磁同步电动机的动态转子参数及起动特性的计算 |
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| 引用本文： | 邱捷,励庆孚. 实心转子永磁同步电动机的动态转子参数及起动特性的计算[J]. 中国电机工程学报, 1999, 19(6): 6-10 |
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| 作者姓名： | 邱捷 励庆孚 |
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| 作者单位： | 西安交通大学电气工程学院,710049,西安 |
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| 摘 要： | 采用场路结合的方法，建立了求解了二维涡流场方程－－定子电压方程的耦合有限元方程。并借助了电路分析，计算实心转子永磁同步电动机起动过程 的动态转子参数，同时用端部系数计入端部效应的影响，从而获得转子胡滑差ｓ的变化曲线。在此了建立永磁同步电动机卢动过程的计算机仿真数学模型，用龙格－库解之，便可得到各种动态特性。此法可用于研究电机的起动特性、分析电机参数和永久磁钢特性及电机劝性能的影响，进而可改进电机的
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| 关 键 词： | 永磁同步电动机 实心转子 动态参数 起动特性 |
DETERMINATION OF DYNAMIC PARAMETERS AND PERFORMANCE ANALYSIS FOR SOLID-ROTOR PM SYNCHRONOUS MOTOR |
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| Qiu Jie,Li Qingfu. DETERMINATION OF DYNAMIC PARAMETERS AND PERFORMANCE ANALYSIS FOR SOLID-ROTOR PM SYNCHRONOUS MOTOR[J]. Proceedings of the CSEE, 1999, 19(6): 6-10 |
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| Authors: | Qiu Jie Li Qingfu |
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| Abstract: | With combined field and circuit method, the paper presents and solves the finite equations coupling eddy field and stator voltage. The dynamic rotor parameters of solid rotor PM synchronous motor is calculated. By employing the factor of motor end, the end effect is considered in the curves of dynamic rotor parameter. Besides, a simulation mathematics model is established. It could be easily used to determine the starting behavior of the motor and the roles of each parameter acting. Thus it will be a great help in motor improvement and design. |
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| Keywords: | syschronous motor solid rotor dynamic rotor parameter starting behavior performance analysis |
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