包装托盘运输机械系统的模糊PID控制  

Fuzzy PID Control of Packaging Pallet Transportation Machinery System

作　　者：马和平 MA He-ping(Baotou Vocational and Technical College,Baotou 014000,China)

机构地区：[1]包头职业技术学院

出　　处：《包装工程》2019年第21期216-221,共6页Packaging Engineering

摘　　要：目的利用模糊PID机械控制技术控制单自由度的包装托盘运输装置,提高工厂托盘运输的高效性与准确性。方法根据模糊PID控制原理的高精确性,合理规划以齿轮齿条为主要机械传动方式的托盘运输系统,并与相关传统的控制系统进行对比分析。通过隶属度的不同输入值合理规划其搬运系统的运动路径,最后通过建立有效的测试点进行分析,构建了模型的评价机制。结果通过理论模型和仿真演示,验证了该控制装置系统的高精度性,经仿真其精度误差范围为-1.8~2mm。结论通过使用模糊PID控制方案,有效地实现了高精度托盘机械搬运系统的整体控制,为相关机械设备的良好运行与算法优化提供了实践方案。The paper aims to control the single-degree-of-freedom packaging pallet conveyor with the fuzzy PID mechanical control technology to achieve high efficiency and accuracy in actual factory pallet conveying.According to the high accuracy of the fuzzy PID control principle,the pallet transportation system with gear and rack as the main mechanical transmission mode was reasonably planned and compared with related traditional control systems.According to the different input values of membership degree,the movement path of its handling system was reasonably planned.Finally,the evaluation mechanism of the model was constructed by establishing effective test points for analysis.The high precision of the control system was verified by theoretical model and simulation demonstration.The precision error was-1.8 mm to 2 mm by simulation.By using the fuzzy PID control scheme,the overall control of the high precision mechanical conveying pallet system is effectively realized,which provides the research foundation for the good operation and algorithm optimization of related mechanical equipment.

关 键 词：模糊PID控制 机械搬运系统 算法设计 I/O配置 

分 类 号：TB486[一般工业技术—包装工程]