【摘要】 本文以平面螺旋焊缝自动焊应用为例．介绍一种采用单片机控制的焊接转胎自动调速系统。详述了控制系统的构成、工作原理、硬件及软件设计。并针对系统的工作特点，采取了实用可行的抗干扰措施。本系统实际使用表明：工作稳定，调速性能满足生产要求。更多还原

【Abstract】 Introduces an automatic sped modulation system for welding turner,which is used in the automatic .welding of spiral plane welds. The structure,hardware and software are detailed. Also aiming atthe features of the system,some feasible anti-interference measures are liken. The ptareital application shows that the system is stable and the modulation properties satisfy the welding production.更多还原