全自动液压压砖机液压压制系统仿真与优化  

Simulation and optimization on the hydraulic system of automatic press machine of brick

作　　者：蒋淮同 李亮[2] 李明[2] 陆宝春[2] 

机构地区：[1]江苏腾宇机械制造有限公司,江苏宿迁223812 [2]南京理工大学机械工程学院,江苏南京210094

出　　处：《机械设计与制造工程》2015年第7期11-15,共5页Machine Design and Manufacturing Engineering

摘　　要：为解决1 100t全自动液压压砖机工作过程中存在的冲击振动和轰鸣问题,基于液压仿真软件AMESim建立液压系统仿真模型,对上缸进行动态仿真分析,找出了产生问题的原因,并通过加装减速回路和改进释压回路解决了问题,最后对优化后的液压系统进行了仿真验证,结果证明优化后的液压系统达到了理想效果。Aiming at the impact vibration and fulmination occurred during working process of the automatic hy-draulic press machine of brick, it analyzes the principle of the hydraulic system of the 1 100t automatic hydraulic press machine of brick and builds a simulation model for the system based on the hydraulic simulation software of AMESim.The dynamic simulation analysis on the upper hydraulic cylinder obtains some defects.It installs a de-celeration loop and optimizes the pressure releasing circuit.The improved hydraulic system is verified to achieve ideal effect.

关 键 词：液压压砖机 AMESIM仿真 液压系统 

分 类 号：TH137.7[机械工程—机械制造及自动化]