变频自控系统调节器的工程设计方法研究

Research on the Project Design Method for Variable Frequency System Controller

为确定间接型矢量控制变频调速系统调节器的参数,本文分析了该系统的基本原理,仿照直流调速系统调节器的工程设计方法,确定了励磁调节器与转矩调节器的比例与积分参数,并依此建立了仿真模型。实验结果表明,这种方法思路简单,易于掌握,对于快速便捷地掌握变频调速核心技术、普及与推广变频技术有着十分重要的意义。

In order to determine the parameters of variable frequencyadjustable speed system with indirect vector control, this paper analyzes its basic principle. According to the engineering design method of DC motor variable speed system, the proportional and integrated parameter of flux and torque controller is determined and the simulation model is established. Experimental result shows that this method is simple and easy to grasp, and is very helpful for the wide spread of variable frequency technology.