| 基于转子磁链定向d-q坐标的异步电机控制系统仿真 |
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| 引用本文： | 朱里红,黄喜恒.基于转子磁链定向d-q坐标的异步电机控制系统仿真[J].测控技术,2016,35(10):62-65. |
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| 作者姓名： | 朱里红 黄喜恒 |
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| 作者单位： | 成都理工大学工程技术学院,四川乐山,614000 |
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| 基金项目： | 四川省教育厅科研项目资助（14ZB0356）;乐山市科技局科研项目资助(14GZD047); 成都理工大学工程技术学院青年科学基金项目资助(C122014006) |
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| 摘 要： | 为了解决异步电机在调速过程中强耦合性的问题,实现定子电流转换成在d-q坐标系下的转子磁链,并保证其同步,通过矢量算法建立磁链电流模型,计算出电动机转子磁链Ψ,,并且在磁链闭环控制下保持不变.根据转差率间接求解方法实现了速度闭环控制,保证了系统在复杂环境下稳定运行.
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| 关 键 词： | 异步电机 转子磁链定向控制 磁链电流模型 转差率 矢量控制系统 |
Control System Simulation for Asynchronous Motor Based on Rotor Flux Coordinated d-q Coordinates |
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| ZHU Li-hong,HUANG Xi-heng.Control System Simulation for Asynchronous Motor Based on Rotor Flux Coordinated d-q Coordinates[J].Measurement & Control Technology,2016,35(10):62-65. |
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| Authors: | ZHU Li-hong HUANG Xi-heng |
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| Abstract: | In order to solve the tight coupling of asynchronous motor in the process of speed regulation,the stator current vector is oriented to the rotor flux linkage in the d-q coordinates and maintained synchronization.The flux current model is established by the vector algorithm,and to calculate the rotor flux of the motor,and to make constant by flux closed-loop system.According to the indirect method for the slip frequency,the speed closed-loop control is achieved,the stable operation of the system in a complex environment is ensured. |
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| Keywords: | asynchronous motor rotor flux-oriented control flux current model slip frequency vector control system |
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