变频液压型注塑机生产成品质量控制

Control of Product Quality from Molding Machine with Inverter

因系统变频改造所受到的影响,注塑机射胶速度动态性能下降,变频液压型注塑机生产率以及成品率下降。通过自学习思想和前馈控制算法在变频液压注塑机系统中的运用,很好地改进了原系统性能,应用前景广阔。

For the productivity and the good product rate of the molding machine fall, analyzes the influence from the invert amelioration of the machine and that causes the fall of the speed of the molding. And then uses the self-study and the forward-feed control arithmetic in the system. This way improves the system＇s capability and has a wide application.