机床与液压
機床與液壓
궤상여액압
MACHINE TOOL & HYDRAULICS
2014年
5期
149-153,156
,共6页
苏龙龙%刘忠%聂松林%陈明辉
囌龍龍%劉忠%聶鬆林%陳明輝
소룡룡%류충%섭송림%진명휘
插装阀%数学模型%AMESim%影响参数%动态特性
插裝閥%數學模型%AMESim%影響參數%動態特性
삽장벌%수학모형%AMESim%영향삼수%동태특성
Cartridge valve%Mathematical model%AMESim%Influence parameters%Dynamic characteristics
基于二通插装阀结构,提出了一种新型插装式水压三位四通电磁换向阀的设计方案,并介绍了其工作原理;同时建立了水介质条件下插装式换向阀的AMESim仿真模型,分别分析了不同的阀芯面积比、阀芯阻尼孔直径、先导阀孔直径、阀芯质量以及弹簧刚度等在空载情况下对插装式换向阀动态特性的影响,并基于AMESim仿真分析得到插装式电磁换向阀的最优结构参数及其动态特性曲线。仿真结果表明,具有最优结构参数模型的该电磁换向阀换向迅速、稳定、可靠。
基于二通插裝閥結構,提齣瞭一種新型插裝式水壓三位四通電磁換嚮閥的設計方案,併介紹瞭其工作原理;同時建立瞭水介質條件下插裝式換嚮閥的AMESim倣真模型,分彆分析瞭不同的閥芯麵積比、閥芯阻尼孔直徑、先導閥孔直徑、閥芯質量以及彈簧剛度等在空載情況下對插裝式換嚮閥動態特性的影響,併基于AMESim倣真分析得到插裝式電磁換嚮閥的最優結構參數及其動態特性麯線。倣真結果錶明,具有最優結構參數模型的該電磁換嚮閥換嚮迅速、穩定、可靠。
기우이통삽장벌결구,제출료일충신형삽장식수압삼위사통전자환향벌적설계방안,병개소료기공작원리;동시건립료수개질조건하삽장식환향벌적AMESim방진모형,분별분석료불동적벌심면적비、벌심조니공직경、선도벌공직경、벌심질량이급탄황강도등재공재정황하대삽장식환향벌동태특성적영향,병기우AMESim방진분석득도삽장식전자환향벌적최우결구삼수급기동태특성곡선。방진결과표명,구유최우결구삼수모형적해전자환향벌환향신속、은정、가고。
Based on the structure of two-way cartridge valve,a new design scheme of hydraulic cartridge three four-way solenoid directional valve was put forward,and its working principle was introduced. At the same time,the simulation model was established in AMESim in water medium condition for the valve,respectively the dynamic characteristics of cartridge directional valve were analyzed with effects by different valve core area ratio,valve core damping hole diameter,pilot valve hole diameter,valve core quality and spring stiffness in the idle load condition,and based on the AMESim simulation analysis,the optimal structure parameters and dynamic characteristic curve of the valve were obtained. The simulation results show that the solenoid directional valve possessed of optimal structure parameters model is reversing rapid,stable and reliable.