基于S7-200PLC的模糊神经网络算法设计

Design of fuzzy neural network algorithm based on S7-200 PLC

随着智能信息技术的发展,模糊神经网络算法广泛应用于工业控制。但该算法尚未应用于PLC。针对这种现状,给出基于S7-200PLC的模糊神经网络算法设计。利用模糊神经网络算法的理论知识,在S7-200的平台上采用梯形图和指令表两种模式编程设置。并利用PLC仿真软件对其仿真,仿真结果达到预期目标。

With the development of intelligent information technology ,the fuzzy neural network （FNN）algorithm is widely used in the industrial control application.At present,the application,which the FNN is used in the PLC,is still a blank.In view of this status,this design of FNN based on S7-200 PLC is given. The design uses FNN, programs with the ladder and instruction sheet in the S7-200, and simulates the process in the simulation software. The result achieves the expectation.