基于AMESim的轴流先导式水击卸压阀动态特性分析  

Analysis of Dynamic Characteristics of Axial Pilot-operated Surge Relief Valve Based on AMESim

作　　者：陈雨洋 李靖祥[1] 杨昌群[2] 袁军[3] 周昊 王永飞[1] 赵升吨[1] CHEN Yu-yang;LI Jing-xiang;YANG Chang-qun;YUAN Jun;ZHOU Hao;WANG Yong-fei;ZHAO Sheng-dun(School of Mechanical Engineering,Xi'an Jiaotong University,Xi'an,Shaanxi 710049;Sinopec Marketing South China,Guangzhou,Guangdong 510620;Xi'an Aerospace Propulsion Institute,Xi'an,Shaanxi 710100)

机构地区：[1]西安交通大学机械工程学院,陕西西安710049 [2]中国石化销售股份有限公司华南销售分公司,广东广州510620 [3]西安航天动力研究所,陕西西安710100

出　　处：《液压与气动》2020年第11期8-14,共7页Chinese Hydraulics & Pneumatics

基　　金：国家科技重大专项(2018ZX04007002-002);陕西省科学技术研究发展计划(2015GY125);陕西省创新能力支撑计划(2018TD-034)。

摘　　要：轴流先导式水击卸压阀常安装在成品油长输管道上,用于防止由于管道中突然停泵、阀门异常启闭等引起的管线压力骤增而造成的水击现象,从而达到保护管路以及管线中的阀门等设备的目的,对石油运输管线的安全运营起着至关重要的作用。以轴流先导式水击卸压阀作为研究对象,建立了其运动时的数学模型,在AMESim软件中搭建了其仿真模型,模拟实际水击现象,分析了其动态特性,并利用AMESim软件批处理功能分析了不同参数变化对阀门动态特性的影响。The axial pilot-operated surge relief valve is often installed on long-distance oil pipelines.The water hammer is a phenomenon of sudden pressure increases in the pipeline.This phenomenon is caused by sudden stop of pumps in the pipeline or abnormal opening and closing of valves.The axial pilot-operated surge relief valve plays a vital role in the safe operation of petroleum transportation pipelines.In this paper,the axial pilot-operated surge relief valve is taken as the research object.The mathematical model of the axial pilot-operated surge relief valve is established.A simulation model of the axial pilot-operated surge relief valve is built in the AMESim software.The dynamic characteristics of the axial pilot-operated surge relief valve is analyzed by simulating the actual surge phenomenon.The effect of different parameter changes on the dynamic characteristics of the valve is analyzed using the AMESim software batch processing function.

关 键 词：轴流先导式水击卸压阀 AMESIM 动态特性 

分 类 号：TH137[机械工程—机械制造及自动化]