【摘要】 本文介绍一种新型晶闸管直流调速系统中应用的数字触发器的工作原理和方法,并给出程序框图和实验结果。更多还原

【Abstract】 In this paper, a new typical digital trigger for DC. motor speed control system with thyristors is introduced.Owing to the simple structure, great of phase-shift, smooth regulating and trigger accuracy, property of the digital trigger in AC-DC-DDC speed control system is very good. Here merely the princip of the basic work, the program scheme and experimental resulte are given briefly.更多还原