汽车罐车紧急切断阀过流切断特性的研究

Research on exceed flow cut-off characteristic of emergency cut-off valves used on truck and tank car

通过建立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。

This paper established mathematical model of the emergency cut-off valve in the truck and tank car′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.