基于路径遍历的汽车电路推理模型的建立

电路推理模型是汽车电路维修仿真培训系统的核心.用图算法建立汽车电路的网络拓补关系,采用深度优先的路径遍历算法,对网络进行整体遍历和局部遍历,获取电路在正常状态和故障状态下的工作情况,基于这一原理,提出了一种新的电路推理模型的建模方法,在此模型的基础上,实现了电路的动态演示、故障设置、电流路径分析、模拟故障诊断等功能.给出了电路矢量图形系统的建立、有向图的构造、路径搜索以及数据传递等几个关键问题的解决办法.从电路网络关系出发,提出在矢量图形系统中设置故障边,由此实现了电路故障的模型描述.

Establish of Automobile Circuit Reasoning Model Based on Route Searching

The circuit inference model is the core of the automobile circuit service simulation training system . Establish the network link relations of the automobile circuit by the graphics algorithm,Use the depth first path traversal algorithm,Carries on the whole network traversal and local traversal,Obtain the working condition of the circuit under the normal state and the malfunction .Based on this principle,proposed a new modelling method of circuit inference .In this model foundation,has implemented functions of circuit dynamic demonstration,breakdown setting ,current path analysis,simulation breakdown diagnosis. Has solved several key questions: establishment the circuit vector graphics system ,the oriented graph configuration,the path search and the data transmission .