基于LabVIEW的电气控制柜虚拟维修训练系统的仿真方法

Simulation Method of Virtual Maintenance Training System of Electrical Control Cabinet Based on LabVIEW

针对电气控制柜虚拟维修训练系统仿真可对任意节点进行故障设置的需求。提出了结合逻辑仿真和电路仿真的方法对电气控制虚拟维修训练系统进行仿真建模。利用Lab VIEW工程库实现对象的程序设计思想,建立电气控制柜虚拟维修系统元件模型和故障模型,将电气控制线路抽象为网络拓扑图,通过电路搜索算法,完成相应系统功能。结合逻辑仿真与电路仿真的方法,更贴合电气电路的实际工况,使虚拟维修训练系统更具有真实性和逻辑性。

In view of the electrical control cabinet virtual maintenance training system,simulation can be on any node fault set of requirements. Method which was combined with logic simulation and circuit simulation was proposed for electrical control virtual maintenance training system modeling simulation. The library object program design idea,the virtual maintenance system of electrical control cabinet component model and fault model,abstract electrical control circuit into a network topology were built by using LabVIEW project. We completed the corresponding system function by using circuit search algorithm. The method of combination logic simulation and circuit simulation is more fit to the actual working condition of the electric circuit,and makes the virtual maintenance training system be more authenticity and logicality.