模糊逻辑工具箱在注塑成型过程中的应用  

The Application of Matlab's Fuzzy Logic Tool in Injection forming

作　　者：吴承格[1] 张国强[1] 王岩山[1] 申孝民[1] 

机构地区：[1]山东大学材料学院,山东济南250061

出　　处：《电工技术》2003年第12期23-24,共2页Electric Engineering

摘　　要：在塑料件注射成形过程中温度和压力对制品的质量有着重要的影响,并且二者相互影响,具有明显的非线性和时滞性。介绍了一种基于 Matlab 对温度和压力同时控制的模糊控制系统,并借助Simulink 进行仿真,仿真结果表明该方法具有控制精度高、控制平稳的特点,具有良好的控制效果。The process parameters of injection temperature and pressure will effect the forming quality of the plastics products greatly.The injection temperature and pressure are influenced each other.They have obvious non-linearity and time delay.A fuzzy control system which can control the injection temperature and pressure based On Matlab is introduced. This system is simulated with the Simulink Tool.The emulation result is accurate and smooth.And this system is easy to control.

关 键 词：注塑成型过程 模糊逻辑工具箱 模糊控制系统 控制理论 塑料 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业]