聚酯切粒系统的变频调速控制

本文介绍了一种新颖的交流调速控制方法,采用开闭环调速控制技术,并应用于聚酯切粒调速系统的改造,取得了良好的应用效果。文中基于生产工艺的要求,说明了切粒系统采用交流调速的可行性及使用上的优点,经一年多的实际使用证明切粒系统采用本文介绍的交流调速控制方法确为一种实用、经济、可靠的方法。

In the paper,a new control method of AC adjust speed is introduced, it apples open/close loop control technology and be used for the improvement of the polyester cutter. The possibility and merit of the control method are discussed.The practical application for more then one year shows that the method presented in the paper is a practical, economical and reliable one.