可控硅自动调速系统的逻辑设计

来源期刊：中南大学学报(自然科学版)1982年第2期

论文作者：蔡自兴

文章页码：93 - 106

关键词：调速系统； 可控硅； 逻辑设计； 卡诺图； 逻辑无环流； 可逆系统； 函数最小化； 给定信号； 控制指令； 逻辑装置

摘    要：本文论述了可控硅逻辑无环流电枢可逆自动调速系统和磁场可逆自动调速系统的逻辑设计。借助于卡诺图,推导出两系统逻辑装置中各开关控制指令函数的最小化布尔表达式及其实现。

Abstract: The paper deals with the logical design of the reversible automatic speedcontrol systems (ASCS) of DC motor using thyristor armature dual converterand magnetic field dual converter without circulating current and with logiccontrol. The minimizing Boolean expression of each switching controlinstruction function and its realization in the logical unit of the abovementioned two ASCS are produced by means of the Karnaugh map. TheBoolean expression and its realization obtained from this design can beuniversally used as a mathematical model.