压装机液压系统优化设计  

Optimal design on hydraulic system of arber press

作　　者：韩杰[1] 王长周[2] 

机构地区：[1]辽宁石油化工大学职业技术学院,抚顺113001 [2]东北大学机械工程与自动化学院,沈阳110004

出　　处：《机械设计与制造》2008年第12期212-214,共3页Machinery Design & Manufacture

摘　　要：压装机是汽车变速箱生产线的主要生产设备,其压装力是决定产品质量的重要因素。针对不同的产品需要不同的压装力且压装力不易手动调节的情况,设计了电液比例控制压装机,采用电液比例控制阀和力传感器实现对压装力的控制,为其设计了模糊PID控制器,并通过仿真分析验证了模糊PID控制器具有很好的控制效果,满足实际生产要求。Arber press is the main production equipment of gear box,and the press force determines the product quality.Based on the fact that different production needs different press force and the press force is hard to adjusted manually,an Arber press controlled by electro-hydraulic proportional control sys-tem was proposed.The electro-hydraulic system was mainly consisted of an electro-hydraulic proportional overflow valve and a force sensor,and fuzzy PID control system was designed for the press.It was found that,the new Arber press has better force control effect and satisfies actual demands pretty well.

关 键 词：压装机 液压系统 电液比例控制 模糊PID控制 

分 类 号：TH12[机械工程—机械设计及理论]