摘 要
随着工业自动化技术的快速发展，机电一体化控制系统在现代制造业中发挥着越来越重要的作用。本研究以可编程逻辑控制器（PLC）为核心，设计并实现了一种高效、可靠的机电一体化控制系统，旨在解决传统控制方案中存在的响应速度慢、灵活性差及维护成本高等问题。研究基于西门子S7-1200系列PLC，结合人机界面（HMI）和分布式I/O模块，构建了集数据采集、逻辑控制与实时监控于一体的综合控制平台。通过采用模块化设计思想，系统实现了硬件结构的灵活扩展和软件功能的便捷升级，显著提升了系统的适应性和鲁棒性。实验结果表明，该系统在运行稳定性、控制精度和响应速度等方面均表现出优异性能，能够满足复杂工业场景下的多样化需求。此外，本研究创新性地引入了故障诊断算法，通过实时监测关键参数并进行智能分析，有效降低了系统故障率，延长了设备使用寿命。这一成果不仅为机电一体化控制提供了新的技术路径，还为智能制造领域的进一步发展奠定了坚实基础。综上所述，本研究提出的基于PLC的机电一体化控制系统具有显著的技术优势和广泛的应用前景，为相关领域的工程实践提供了重要参考价值。
关键词：机电一体化控制系统；可编程逻辑控制器；模块化设计
Abstract
With the rapid development of industrial automation technology, mechatronic control systems are playing an increasingly important role in modern manufacturing. This study focuses on the design and implementation of an efficient and reliable mechatronic control system centered on a programmable logic controller (PLC), aiming to address issues such as slow response speed, poor flexibility, and high maintenance costs associated with traditional control schemes. Based on the Siemens S7-1200 series PLC, integrated with human-machine interface (HMI) and distributed I/O modules, a comprehensive control platform was constructed that combines data acquisition, logical control, and real-time monitoring. By adopting a modular design philosophy, the system achieves flexible hardware expansion and convenient software upgrades, significantly enhancing its adaptability and robustness. Experimental results demonstrate that the system exhibits superior performance in terms of operational stability, control accuracy, and response speed, meeting the diverse requirements of complex industrial scenarios. Furthermore, this research innovatively incorporates fault diagnosis algorithms, which effectively reduce system failure rates and extend equipment lifespan through real-time monitoring and intelligent analysis of key parameters. This achievement not only provides a new technical approach for mechatronic control but also lays a solid foundation for further advancements in the field of smart manufacturing. In conclusion, the PLC-based mechatronic control system proposed in this study offers significant technical advantages and broad application prospects, providing valuable reference for engineering practices in related fields..
Key Words：Mechatronics Control System；Programmable Logic Controller；Modular Design
目 录
摘 要 I
Abstract II
第1章 绪论 1
1.1 研究背景与意义 1
1.2 国内外研究现状分析 1
1.3 本文研究方法与技术路线 2
第2章 PLC控制系统的基本原理与设计基础 3
2.1 机电一体化系统的基本构成 3
2.2 控制系统设计的基本要求与规范 3
2.3 关键技术难点与解决方案 4
第3章 基于PLC的控制系统硬件设计 5
3.1 硬件选型与配置方案 5
3.2 输入输出模块的设计与优化 5
3.3 信号采集与处理机制 6
3.4 系统抗干扰能力提升策略 6
3.5 硬件系统的集成与测试 7
第4章 基于PLC的控制系统软件实现 8
4.1 软件架构设计与功能划分 8
4.2 编程语言与开发环境选择 8
4.3 控制算法的设计与实现 9
4.4 系统调试与故障诊断方法 9
4.5 软件性能优化与可靠性评估 10
结 论 11
参考文献 12
致 谢 13
随着工业自动化技术的快速发展，机电一体化控制系统在现代制造业中发挥着越来越重要的作用。本研究以可编程逻辑控制器（PLC）为核心，设计并实现了一种高效、可靠的机电一体化控制系统，旨在解决传统控制方案中存在的响应速度慢、灵活性差及维护成本高等问题。研究基于西门子S7-1200系列PLC，结合人机界面（HMI）和分布式I/O模块，构建了集数据采集、逻辑控制与实时监控于一体的综合控制平台。通过采用模块化设计思想，系统实现了硬件结构的灵活扩展和软件功能的便捷升级，显著提升了系统的适应性和鲁棒性。实验结果表明，该系统在运行稳定性、控制精度和响应速度等方面均表现出优异性能，能够满足复杂工业场景下的多样化需求。此外，本研究创新性地引入了故障诊断算法，通过实时监测关键参数并进行智能分析，有效降低了系统故障率，延长了设备使用寿命。这一成果不仅为机电一体化控制提供了新的技术路径，还为智能制造领域的进一步发展奠定了坚实基础。综上所述，本研究提出的基于PLC的机电一体化控制系统具有显著的技术优势和广泛的应用前景，为相关领域的工程实践提供了重要参考价值。
关键词：机电一体化控制系统；可编程逻辑控制器；模块化设计
Abstract
With the rapid development of industrial automation technology, mechatronic control systems are playing an increasingly important role in modern manufacturing. This study focuses on the design and implementation of an efficient and reliable mechatronic control system centered on a programmable logic controller (PLC), aiming to address issues such as slow response speed, poor flexibility, and high maintenance costs associated with traditional control schemes. Based on the Siemens S7-1200 series PLC, integrated with human-machine interface (HMI) and distributed I/O modules, a comprehensive control platform was constructed that combines data acquisition, logical control, and real-time monitoring. By adopting a modular design philosophy, the system achieves flexible hardware expansion and convenient software upgrades, significantly enhancing its adaptability and robustness. Experimental results demonstrate that the system exhibits superior performance in terms of operational stability, control accuracy, and response speed, meeting the diverse requirements of complex industrial scenarios. Furthermore, this research innovatively incorporates fault diagnosis algorithms, which effectively reduce system failure rates and extend equipment lifespan through real-time monitoring and intelligent analysis of key parameters. This achievement not only provides a new technical approach for mechatronic control but also lays a solid foundation for further advancements in the field of smart manufacturing. In conclusion, the PLC-based mechatronic control system proposed in this study offers significant technical advantages and broad application prospects, providing valuable reference for engineering practices in related fields..
Key Words：Mechatronics Control System；Programmable Logic Controller；Modular Design
目 录
摘 要 I
Abstract II
第1章 绪论 1
1.1 研究背景与意义 1
1.2 国内外研究现状分析 1
1.3 本文研究方法与技术路线 2
第2章 PLC控制系统的基本原理与设计基础 3
2.1 机电一体化系统的基本构成 3
2.2 控制系统设计的基本要求与规范 3
2.3 关键技术难点与解决方案 4
第3章 基于PLC的控制系统硬件设计 5
3.1 硬件选型与配置方案 5
3.2 输入输出模块的设计与优化 5
3.3 信号采集与处理机制 6
3.4 系统抗干扰能力提升策略 6
3.5 硬件系统的集成与测试 7
第4章 基于PLC的控制系统软件实现 8
4.1 软件架构设计与功能划分 8
4.2 编程语言与开发环境选择 8
4.3 控制算法的设计与实现 9
4.4 系统调试与故障诊断方法 9
4.5 软件性能优化与可靠性评估 10
结 论 11
参考文献 12
致 谢 13
