摘要
紧急切断阀是汽车罐车上的重要的安全设施，本文建立了紧急切断阀在汽车罐车紧急切断系统中的数学模型，利用MATLAB中的SIMULINK工具对紧急切断阀的过流切断特性及在汽车罐车系统中的阶跃特性进行了仿真分析。
The emergency cut-off valves are the important safety devices on the truck and tank car. It was established mathematical model of the emergency cut-off valve in the truck and tank ear ＇ s emergency cut-off system and simulated the flow cut-off characteristic of the emergency cut-off valve and step characteristic in the truck and tank car system with the SIMULINK tool in the MATLAB ,therefore offerd the reference basis of theory for the design of the same valves.
出处
《流体机械》
CSCD
北大核心
2011年第5期54-57,共4页
Fluid Machinery
关键词
紧急切断阀
流量切断
数学模型
阶跃信号
动态仿真
emergency cut-off valve
flow cut-off
mathematical model
step signal
dynamic simulation
