模糊控制在数控火焰切割机自动调高系统中的应用

Application of Fuzzy Control in Automatic Height Adjustment System of CNC Flame Cutter

分析了影响数控火焰切割机自动调高系统运行稳定性及精度的主要因素。利用PWM控制技术,设计了基于模糊控制方法的自动调高控制系统。实际应用结果表明该方法稳定性能好、精度高,有较好的应用前景。

Analysis on the main factors affecting the stability and accuracy of the automatic height adjustment system of CNC flame cutting machine, using the PWM control technology, an automatic control system based on fuzzy control method is designed. Practical application results of the method show good stability, high accuracy and a better prospect.