包装印刷用永磁同步电机模型参考自适应控制

Model Reference Adaptive Control of Permanent Magnet Synchronous Motor for Packaging Printing

为了提高包装印刷用永磁同步电机速度和位置控制精度,提升其高动态性能。首先给出了永磁同步电机数学模型,并介绍了Popov超稳定性理论,并基于Popov超稳定性理论设计了一种基于模型参考自适应的永磁同步电机无速度传感器控制器。仿真和实验结果表明,本文提出的永磁同步电机模型参考自适应无速度传感器控制方法对转速和负载变化具有很好的自适应能力和较强的鲁棒性,能够实现高性能的永磁同步电机无传感器控制。该控制方法能够显著提高包装印刷用永磁同步电机位置和速度控制精度,对于提升包装印刷质量具有重要意义。

In order to improve the speed and position control accuracy of permanent magnet synchronous motor for packaging and printing, it improves its high dynamic performance. Firstly, the mathematic model of permanent magnet synchronous motor is given, and the Popov stability theory is introduced. Based on the Popov stability theory, a speed sensorless controller based on model reference adaptive is designed. The simulation and experimental results show that the model of permanent magnet synchronous motor reference adaptive proposed sensorless control method has good adaptive capacity and robustness to speed and load changes, to achieve high performance permanent magnet synchronous motor sensorless control. The control method can significantly improve the position and speed control accuracy of permanent magnet synchronous motor for packaging and printing. It is of great significance for improving the quality of packaging printing.