摘要
介绍用于仓库高层固定货架货物存取的堆垛机的速度控制和位置定位方法，给出了变频调速控制结构及其ＰＬＣ程序实现。实践证明，该方法是可靠的和有效的。
The methods of speed controlling and position addressing of the stacking crane operating the goods of the fixed goods shelves of the warehouse are presented in this paper,the controlling structure of the inverter speed adjusting and the programming method are provided.The practice shows that the methods are relieable and available.
