摘要
设计了一种复合型液压缸,提出了一种复合型液压缸与外置阀组合工作的理论模型。通过仿真实验,结果显示该液压缸能够很好的实现液压缸的速度转换和推力转换需求,达到系统节能目的。详细探究了眉毛槽通流面积与开口度大小的关系,分析了眉毛槽对液压缸的缓冲作用,并进行了仿真,分析了吸油阀主要结构参数对液压缸工作性能的影响。本文的研究成果对于复合型液压缸的设计起到了一定的理论支撑作用,可供设计者参考。
This paper designs a composite hydraulic cylinder,and proposes a theoretical model for the combined work of the composite hydraulic cylinder and an external valve.Through simulation experiments,the results show that the hydraulic cylinder can well achieve the speed conversion and thrust conversion requirements of the hydraulic cylinder,and achieve the purpose of system energy saving.The relationship between the flow area of the eyebrow groove and the opening degree was explored in detail,and the buffering effect of the eyebrow groove on the hydraulic cylinder was analyzed.The effects of the main structural parameters of the suction valve on the hydraulic cylinder performance were analyzed.The research results of this paper have played a certain theoretical support role in the design of composite hydraulic cylinders and can be used as a reference for designers.
作者
赵尚宇
谢志聪
陈志彬
Zhao Shangyu;Xie Zhicong;Chen Zhibin(Shaoguan City,Guangdong Province Quality and Metrology Supervision and Testing Institute,Shaoguan 512026)
出处
《冶金设备》
2020年第4期42-46,70,共6页
Metallurgical Equipment
基金
广东省市场监督管理局科研项目-伺服液压缸测试系统(AGC试验台)检测装置研发(项目编号:2019ZZ07)。
关键词
复合型液压缸
节能型
缓冲分析
AMESIM仿真
吸油阀
Compound hydraulic cylinderr
Energy-efficient
Buffer analysis
AMESim simulation
Suction valve
