Key technologies analysis for efficiency improvement of automated production line based on PLC
基于PLC的自动化生产线效率提升关键技术分析

摘要

随着工业自动化发展，基于 PLC 的自动化生产线广泛应用，但效率提升面临诸多挑战。阐述 PLC 控制系统优化，从硬件选型、程序设计、通信网络等方面提出改进策略；探讨生产线布局与流程优化，分析设备布局原则与工艺流程改进方法；研究故障诊断与维护技术，介绍故障诊断系统构建及维护方案；提及智能控制技术融合，说明其应用方向。通过这些关键技术分析，为提升 PLC 自动化生产线效率提供全面技术支持与理论参考，推动工业自动化高效发展。

Abstract

With the development of industrial, PLC-based automated production lines are widely used, but there are many challenges to improve efficiency. This paper explains the optimization of PLC control system and proposes improvement strategies from selection, program design, communication network and other aspects. The layout of the production line and process optimization are discussed, and the principles of equipment layout and the methods of process flow are analyzed. The fault diagnosis and maintenance technologies are researched, and the construction of fault diagnosis system and maintenance scheme are introduced. The integration of intelligent control technology is mentioned, and its direction is described. Through this key technology analysis, it provides comprehensive technical support and theoretical reference for improving the efficiency of PLC automated production line, and promotes the efficient development of industrial automation.