计算机在压铸机压射速度控制中的应用  

Application of Computer in Injection Speed Control of Die Casting Machine

作　　者：秦继林[1] 郑春光[1] 国海涛[1] 

机构地区：[1]山东商业职业技术学院,山东济南250103

出　　处：《铸造技术》2014年第4期802-803,共2页Foundry Technology

摘　　要：压铸机压射速度快慢是制约压铸件质量与效率的重要因素,利用计算机、检测、执行装置实现压射速度的闭环控制是非常必要的,本文在分析了压射基本原理和速度变化规律之后,确定了基于计算机控制的组成部分及控制方案,并针对测速编码器进行简单介绍,保证了压射速度的实时监控和可靠控制。The die casting machine＇s injection speed has an important factor in the quality and efficiency of the castings, and it is necessary to achieve closed-loop control of injection speed using computers. After analyzing the basic principles of injection and the variation law of injection rate, the computer-controlled components and control programs were determined to ensure the injection speed real-time monitoring and reliable control.

关 键 词：压射速度 计算机控制 编码器 

分 类 号：TG249.2[金属学及工艺—铸造]