反向式气体减压阀静态特性仿真分析  

Simulation Analyses on Static Characteristics of Reverse Pressure Reducing Valve

作　　者：罗强[1] 刘聪聪[1] 樊蕾[1] 文小平[1] 谢建明[1] 

机构地区：[1]北京航天发射技术研究所,北京100076

出　　处：《阀门》2015年第3期8-11,共4页VALVE MAGAZINE

摘　　要：采用AMESim软件进行了反向式减压阀静态特性研究。分析了改变设计流量Q、刀锋直径d、敏感活塞面积Am和弹簧有效刚度Ke等参数对反向减压阀静态特性的影响,并通过减压阀性能试验进行验证,为减压阀研制提供了合理可行的理论依据。AM ESim application is used to simulate its static performance,the impact on reverse pressure reducing valve static performance is analyzed via altering flow Q,blade diameter d and active piston area Amand spring effective rigidity Ke. This model is verified via performance test to pressure reducing valve,and it provides theoretical foundation for development to pressure reducing valve.

关 键 词：反向减压阀 静态特性 节流孔板 仿真 

分 类 号：TH134[机械工程—机械制造及自动化]