| 基于Petri网单元控制器PLC编程方法的探讨 |
| |
| 引用本文： | 王恺,王隆太. 基于Petri网单元控制器PLC编程方法的探讨[J]. 机电产品开发与创新, 2004, 17(1): 72-74 |
| |
| 作者姓名： | 王恺 王隆太 |
| |
| 作者单位： | 扬州大学机电研究所,江苏,扬州,225009;扬州大学机电研究所,江苏,扬州,225009 |
| |
| 摘 要： | 根据FMS单元控制器的控制逻辑功能建立系统Petri网模型,分析系统模型中每一元素状态变化条件列出各元素逻辑函数式,将逻辑函数式各元素间的“与”、“或”关系与PLC梯形图中的“串”、“并”联触点相对应。并结合系统的时序关系,可直接将系统Petri网模型转换为系统PLC控制程序。
|
| 关 键 词： | 单元控制器 Petri网模型 PLC程序 |
| 文章编号： | 1002-6673(2004)01-072-03 |
| 修稿时间： | 2003-11-21 |
A Discussion about a PLC Program Method in Cell Controller Based on Petri Network |
| |
| WANG Kai,WANG Long-tai. A Discussion about a PLC Program Method in Cell Controller Based on Petri Network[J]. Development & Innovation of Machinery & Electrical Products, 2004, 17(1): 72-74 |
| |
| Authors: | WANG Kai WANG Long-tai |
| |
| Abstract: | Through a Petri Network system model based on logic control of a FMS cell controller is established, change conditions of every element states are analyzed , logic functions are listed and the time sequence is contemplated, the "And"and "Or"relations of elements in logic functions correspond to serial and parallel connections in PLC ladders . The Petri Network model is direct converted into PLC Control program. |
| |
| Keywords: | cell controller Petri Network PLC |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
