流量放大阀特性试验研究  

Test and Research of Flow Amplification Valve Characteristics

作　　者：王同建[1] 刘昕晖[1] 王祥玉 

机构地区：[1]吉林大学南岭校区机械学院 [2]山东润光液压科技股份有限公司

出　　处：《工程机械》2006年第11期54-56,共3页Construction Machinery and Equipment

摘　　要：设计优先合流型流量放大阀的试验系统,并在该系统上进行了大量的试验,试验结果表明:当控制流量恒定时,放大流量也为一定值;放大流量随控制流量的变化呈非线性,且左右不对称;放大流量随着负载的增大而减小。A test system for priority converging type flow amplifying valve is designed and it is proven through a great number of tests that the amplified flow is a fixed value when the controlling flow is constant. The amplification will present a non-linear nature with variable controlling flow controlled and it is not symmetrical left and right. The amplified flow will decrease with increasing load.

关 键 词：装载机 液压系统 流量放大阀 试验 

分 类 号：TH137.52[机械工程—机械制造及自动化]