提出了一种用神经网络技术构造激光切割加工工艺参数模型和建立加工参数自动选取系统的方法。利用CMAC神经网络算法 ,产生一个工艺参数自动选择器 ,将它嵌入到激光切割加工控制系统中 ,尤其适用于实时控制选取和改变加工工艺参数 ,进一步提高控制系统的智能度和加工的柔性 A neural network technology is proposed to construct the laser cutting process parameters model and to establish the processing parameters automatic selection system. CMAC neural network algorithm is used to generate a process parameter automatic selector, which is embedded into the laser cutting process control system, especially suitable for real-time control to select and change the process parameters to further improve the control system intelligence and processing flexibility