进给速度动态调整的石材切割机控制系统设计

摘要

论述了硬件电路和控制程序的工作原理，运用PID控制策略实时检测锯片电机电流控制石料进给速度，分析了PID控制启用和退出条件。通过人机界面设定工艺参数，实现了石材切割自动化，减轻了工人的劳动强度，提高了工作效率和产品质量，确保了设备安全运行。%The working principle of the hardware circuit and the control program was discussed in the paper, the PID control strategy for real-time detection the current of saw blade motor was used to control stone feed rate , the condition to enable or exit the PID control was analyzed. Through the man-machine interface to set the process parameters, the stone cutting automation was realized, the labor intensity of workers was reduced, the work efficiency and product quality were improved, ensured the safe operation of the equipment.