基于AMESim的长管道对泵控马达系统影响的研究

Study on Dynamical Simulation of Pump-Control-Motor System with Long Pipeline Based on AMESim

长管道对闭式系统的响应有着重要影响,将管道精确模型与泵控马达系统相结合进行数学建模,并基于AMESim软件对系统进行仿真,采用考虑管道分布参数模型的管道子模型进行仿真,进而得到管道长度和管径的变化对系统阶跃响应的影响。

The long pipeline has a significant impact on the closed system. A combination of an accurate model of the pipeline and the pump-control-motor system is used to find out the mathematical model in this paper, and a simulation is made by using AMESim with the sub-model of distributed parameter model of the long pipeline. And then,the impact of the changes in length and diameter of pipeline on the step response of the system is got.