介绍了一种以80C196KC 单片机为控制核心的闪光焊机电源数字控制系统的软、硬件 设计。确定了电源的控制模型和主电路结构形式,以及控制系统的组成,并给出了仿真结果。 关键词:闪光焊数字控制 电源 Abstract: In this paper, the realization technique of hardware and software of digital control system for flash welder power supply based on 80C196KC Micro-controller is introduced. The control model and main circuit of the power supply, the construction of control system and simulation result is presented respectively. Key words: flash welding digital control power supply