基于Lonworks的仿人智能PID控制器的设计.pdfVIP

　2006 年 仪 表 技 术 与 传 感 器 2006 　 　第 4 期 Instrument 　Technique 　and 　Sensor No 4 　 基于 Lonworks 的仿人智能 PID 控制器的设计 戴小明 ,林锦国 ,喻 　强 (南京工业大学自动化学院 ,江苏 　南京 　210009) 　　摘要 :文中结合Lonworks 现场总线和单片机各自的技术优势 ,详细地论述了利用仿人智能 PID 控制算法设计一块具 有强大通信功能的智能仪表的方案。该方案既克服了传统 PID 控制存在的缺陷 ,又将测控技术和网络技术的特点巧妙地 结合起来 ,有效地解决了工业用仪表信息共享的“孤岛”问题 , 同时也为进一步实现工业远程实时控制提供了极大的便利。 文中详细地阐述了仪表的硬件电路设计、仿人智能 PID 控制的算法实现、软件程序流程图以及部分源代码 ,这些在实际应 用中均具有较高的实用价值和较为广泛的应用前景。 关键词 :Lonworks ;TMPN3150 ;W77E58 ;仿人智能 PID 控制 ( ) 中图分类号:TP273. 24 　　　文献标识码 :A 　　　文章编号 :1002 - 1841 2006 04 - 0027 - 03 Design of Artifical Intelligent PID Controller Based on Lon works Technology DAI Xiaoming ,LIN Jinguo ,YU Qiang ( Automation College , Nanjing University of Technology , Nanjing 210009 , China) Abstract :Based on the technology of Lonworks Fieldbus and MicroController Unit ,put forward a new method that designed an ad vanced controller with artifical intelligent PID control algorithm. This method can not only overcome the shortmings of the classic PID con trol ,but also combine the technology of measurement control and the technology of network. It enabled to solve the problems which arise from the share of information among the industrial instruments. Furthermore ,it made the realization of remote industrial realtime control more convenient. The design of the hardware ,the process of the artifical intelligent PID algorithm , the flow chart of programming and par tial code were presnted in detail ,which were valuable and can be applied in much different field.