注塑机液压系统动力源的节能研究  

Energy-saving Study on Hydraulic System Power Source in Plastic Injection Molding Machine

作　　者：荆琴[1] 王旭刚[2] 

机构地区：[1]西安文理学院机械电子工程系,陕西西安710065 [2]西北工业大学航天学院,陕西西安710072

出　　处：《西安文理学院学报（自然科学版）》2007年第3期88-90,共3页Journal of Xi’an University(Natural Science Edition)

基　　金：西安文理学院专项科研基金资助项目(KY2004036)

摘　　要：目前我国注塑机液压系统多以电液开关PQ阀控制定量泵控制系统作为动力源，相对传统系统有一定的优点，但不够节能；现用电液比例径向柱塞泵控制系统做动力源，经过功率键合图建模和SIMULINK仿真，结果表明，可节能30％-40％。At present, the hydraulic system power source of plastic injection molding machine are pump system mostly controlled by electro-hydraulic switch PQ valve. They enjoy more advantages over the traditional system, but save less energy. Now by using the electro-hydraulic proportional radial piston pump controlling system as power source, through power bond-bound graph for the model founding and SIMULINK for simulation, the result indicates it can save energy by 30-40%.

关 键 词：注塑机 节能 流量-压力复合控制 

分 类 号：TH137.1[机械工程—机械制造及自动化]