植物纤维纸浆模塑餐具成型及热压的模糊控制

植物纤维纸浆模塑餐具生产过程中，餐具的水分、定量(壳重)、白度、光泽度、均匀度、机械强度等是餐具产品质量的主要指标，而其中产品的水分和定量是最重要的指标(也是影响其它指标的重要因素)。因此，采取一种合适的控制模型来控制产品的水分和定量是至关重要的。在生产实践和实验的基础上，针对产品的水分和定量建立了模糊控制的模型，给出了根据该模型设计出相应的隶属度函数、计算方法和过程，并设计了相应的控制系统。实践表明，这一控制系统改变了以往同类设备生产质量不稳定的状况，明显提高了产品质量。

Fuzzy Control System of Vegetal Fiber Pulp-Mold Tableware Manufacture

In the process of vegetal fiber pulp-mold hot-press tableware manufacture, its moisture, quantity, varnish, equality and mechanical quality are the main indexes of its quality. In those indexes, moisture and quantity are the most important, for they have much effect on other indexes. So it is necessary to make a suitable control system to ensure the two factors. Based on fuzzy logical principle, the basic method of fuzzy control system of the manufacture of vegetal fiber pulp-mold hot-press tableware is discussed. The way of calculation and the corresponding control hardware are also presented. Practice shows that this fuzzy control system has improved the quality of product manufactured by the same kind of equipment.