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基于空压机的永磁同步电机矢量控制研究
Research the Permanent Magnet Synchronous Motor Vector Control Based on the Air Compressor

DOI: 10.12677/DSC.2022.113015, PP. 133-139

Keywords: 空压机,永磁同步电机,仿真建模
Air Compressor
, Permanent Magnet Synchronous Motor, Simulation Modeling

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Abstract:

空压机是工业生产过程中必不可少的关键设备,永磁同步电机作为空压机的核心部件,优化电机的控制技术可以有效地提高空压的运行效率,因此有必要对空压机的永磁同步电机进行研究。本文对空压机负载进行了分析,建立了永磁同步电机模型,采用了PI速度环、PI电流环矢量控制。通过输入负载扭矩和参考转速进行了仿真分析,结果显示在空压机负载扭矩有波动的情况,本文的电机矢量控制效果较好,电机转速和转矩能够平稳地输出。
The air compressor is indispensable key equipment in the industrial production process. The permanent magnet synchronous motor is the core component of the air compressor. Optimizing the control technology of the motor can effectively improve the operation efficiency of the air compressor. Permanent magnet synchronous motor is studied. This paper analyzes the air compressor load, establishes a permanent magnet synchronous motor model, and adopts PI speed loop and PI current loop vector control. The simulation analysis is carried out by inputting the load torque and the reference speed. The results show that the motor vector control effect of this paper is better, and the motor speed and torque can be output stably when the load torque of the air compressor fluctuates.

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