下载后可任意编辑基于 PLC 的模糊算法温度控制系统设计摘要：介绍了基于 SIEMENS 公司 S7—200 系列可编程序控制器的模糊算法温度控制系统的设计过程．首先简要介绍了 PLC 可编程控制器的概念，结构和工作原理，其次简单介绍了本系统采纳的模糊算法的基本内容，接下来讲解系统的组成和运行流程，最后给出了温度控制系统的硬件组成和软件设计，包括温度控制系统的硬件选择、输入／输出地址分配及外部接线图、内存变量分配表和系统的主控制程序及子控制程序．本系统通过 PLC 可编程控制器实现了生产一线的实际生产需求，达到了作为工业控制器的目的。关键词：PLC 控制系统；模糊经验算法；温度控制 PLC-based fuzzy algorithm for temperature control systemAbstract: the company SIEMENS S7-200 Based Series Programmable Logic Controller Fuzzy algorithm temperature control system design process. First introduces the concept of programmable logic controller PLC, structure and working principle, followed by a brief introduction system adopts the basic Neirong a fuzzy algorithm, the next to explain the composition and operation of the system process, given the temperature control system hardware composition and software design, including temperature control system hardware selection, input / output address assignment and external wiring diagram, the memory allocation table variables and the main control program and sub-control procedures. The PLC programmable controller system through the production line of the actual production needs, to achieve the purpose as industrial controllers.Key words: PLC control system; fuzzy experience algorithm; temperature controlI下载后可任意编辑目 录绪论.................................................................................11. PLC 可编程控制器介绍..............................................................21.1 PLC 的基本概念................................................................21.2 PLC 的基本结构................................
