多配方混杂生产过程的数据协调控制

针对玻璃纤维浸润剂配制过程的特点,提出应用关系数据库来解决浸润剂配方数据和生产工艺信息的数据协调问题,并给出三维配方数据库的具体实现方法.通过对配方数据库的分时和分组访问方法,实现人工操作/自动操作原料信息的分离传送与控制;采用人工并行操作、自动控制系统串行工作的模式,可满足多配制罐、多配方混杂生产的需求.实验表明,系统具有运行稳定、控制灵活、控制精度及生产效率高等特点.

Data Coordination Control of Multi-Formula Mix Production Process

In view of the characteristics of the glass fiber film-forming agent preparation process,relational database application was proposed for the integration of the film-forming agent formulation data and the manufacturing process information data integration,and three-dimensional formula database implementation was given.Information about raw materials of manual/automatic operation was separated and transmitted through the recipe database for time-sharing and grouping access techniques.By artificial parallel operation,the automatic control system serial working model can be formulated to meet the production requirements of multi-tank and multi-formula mix.Experiments show that the system is stable and flexible,and has high control accuracy and production efficiency.