【摘要】 针对目前激光雕刻机运动控制系统智能化程度差且二次开发困难的问题，设计了一种基于CODESYS的多轴激光雕刻机运动控制系统。该控制系统采用工业计算机作为硬件控制核心，控制内核使用CODESYS软件开发设计，以此提高控制系统智能化程度。通过引入分段三次埃尔米特插值与三次样条插值构建PVT插补算法，优化加工路径，集成CODESYS运控库，实现G代码文件的读取与解析。同时利用CODESYS的可视化模块，设计人机交互界面，实现对系统的精准控制。经雕刻实验验证，该运动控制系统可精确地跟踪加工轨迹，且相比于传统控制系统，有效提高了系统的智能化程度和可移植性。更多还原

【Abstract】 A multi-axis laser engraving machine motion control system based on CODESYS is devised to address the issues of low intelligence and the difficulty in secondary development of the laser engraving machine motion control system. The control system employs an industrial computer as the hardware control core,and the control core is developed and designed using CODESYS software to enhance the intelligence of the control system. By introducing piecewise cubic Hermit interpolation and cubic spline interpolation,a PVT interpolation algorithm is constructed to optimize the machining path,and the G code file is read and analyzed by integrating the CODESYS operation control library. Meanwhile,through the visualization module of CODESYS,the human-computer interaction interface is designed to achieve precise control of the system. The engraving experiment demonstrates that the motion control system can accurately track the machining trajectory,and in comparison with the traditional control system,it effectively enhances the intelligence and portability of the system.更多还原