基于AMESim的高速注塑机液压伺服系统的仿真研究(英文)  

Simulation of Hydraulic Servo System for High-Speed Injection Molding Machine by AMESim

作　　者：肖旺[1] 刘军营[1] 刘新钊[1] 胡鑫[1] 唐敬东[1] 

机构地区：[1]山东理工大学机械工程学院,山东淄博255049

出　　处：《机床与液压》2013年第24期76-81,共6页Machine Tool & Hydraulics

摘　　要：开发了注塑机高速注射部分的液压系统,利用AMESim软件建立了高速注塑机注射系统的仿真模型,分析研究了电液伺服系统中关键参数对螺杆注射过程动态控制效果的影响;提出电液位置-速度伺服系统的控制策略及实现方法,实现了在同一系统中对注射位置、速度双变量的控制,并取得了较好的仿真结果。The hydraulic system including high-speed injection parts of injection molding machine has been developed. The simulation model for high-speed injection system was obtained by using AMESim software. The influence of key parameters is analyzed in electro-hydraulic servo system in terms of dynamic control effect of screw during injection process. Both the control strategy and implementation method of electro-hydraulic position-speed servo system are introduced. The control of double variables for the injection position and speed is realized in the same system and the optimal simulation results have been obtained.

关 键 词：高速注塑机 AMESIM软件 液压伺服系统 

分 类 号：TH137[机械工程—机械制造及自动化] TQ320[化学工程—合成树脂塑料工业]