基于模糊PID自整定的伴热控制系统设计  

Design of heat tracing control system based on fuzzy PID self-tuning

作　　者：滕舟波 TENG Zhoubo(Shanghai Zhousheng Intelligent Technology Co.,Ltd.,Shanghai 200000,China)

机构地区：[1]上海舟胜智能科技有限公司,上海200000

出　　处：《计算机应用文摘》2025年第9期165-167,170,共4页

摘　　要：伴热控制系统在工业加热过程中具有重要作用,其控制性能直接影响产品质量和生产效率。考虑到传统PID控制需针对不同对象进行参数整定,操作复杂且要求较高,文章提出一种基于继电反馈自整定PID参数并结合模糊控制精调的温控方法。通过STC单片机实现并进行实验验证,结果表明,该方法具有响应速度快、控温精度高等优点,具有较高的工程实用价值。The heat tracing control system plays an important role in industrial heating processes,and its control performance directly affects product quality and production efficiency.Considering that traditional PID control requires parameter tuning for different objects,with complex operation and high requirements,this article proposes a temperature control method based on relay feedback self-tuning PID parameters combined with fuzzy control fine-tuning.Through the implementation of STC microcontroller and experimental verification,the results show that this method has the advantages of fast response speed,high temperature control accuracy,and strong engineering practical value.

关 键 词：继电反馈 模糊PID 自整定 温控 工频抑制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]