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基于Matlab和LabVIEW的永磁同步电机控制系统设计 被引量:5

Control system design for the permanent magnet synchronous motor based on the Matlab and LabVIEW
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摘要 针对永磁同步电机控制系统设计时,单独采用Matlab建模仿真方式多参数整定繁琐的问题,提出了一种基于Matlab与LabVIEW相结合的混合仿真方法。首先,理论分析了永磁同步电机在多坐标系中的数学模型,利用该数学模型在Matlab/Simulink环境中搭建了底层电机控制模型,并基于LabVIEW设计了电机系统测试界面。然后,利用仿真接口工具包—SIT使Matlab和LabVIEW保持同步通讯,在LabVIEW上层测试界面上对电机系统仿真参数进行整定。最后,为验证该混合仿真方法的可靠性,分别建立传统Matlab仿真模型与混合仿真模型,对电机进行了仿真实验。研究结果表明,该混合仿真模型与Matlab单独仿真模型的结果具有较高的吻合性,并符合理论计算结果。这种混合仿真方法在保证实验结果的正确性下,简化了永磁同步电机控制系统的参数整定;同时能从LabVIEW界面上直接查看仿真波形,进一步缩短了调试时间,提高了系统仿真效率。 Aiming at dealing with multi-parameters setting problem when simulate control system for permanent magnet synchronous motors (PMSM) on Matlab platform, this paper proposed a novel hybrid-simulation method, which based on Matlab and LabVIEW platforms. First of all, theoretical analysis of mathematic model on multi-dimension system was provided, with which simulation prototype was built on Matlab/Simulink and testing interface was designed on LabVIEW. After that, SIT kit was used to keep synchronous communication between Matlab and LabVIEW, and parameters could be adjusted to control the prototype on LabVIEW. Moreover, simulation prototypes both based on Matlab and hybrid-simulation method were built to verify the reliability of this method. The results indicate that hybrid-simulation method coincide with Matlab simulation method, and also meet the calculation result. Furthermore, this hybrid-simulation method owns merits like reliable simulation results, simplify parameters setting, real-time waveform available on LabVIEW, shorter simulation period and higher simulation efficiency.
出处 《机电工程》 CAS 2017年第3期278-281,303,共5页 Journal of Mechanical & Electrical Engineering
基金 安徽省高节能电机及控制技术国家地方联合工程实验室基金资助项目(KFKT201509)
关键词 永磁同步电机 参数整定 MATLAB LAB VIEW permanent magnet synchronous motor parameters setting Matlab LabVIEW
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