继电接触器控制线路逻辑设计法的改进

An lmprovement of Logic Design of Relay-conductor Control Circuits

本文提出了逻辑法设计时序控制电路的改进方法。介绍了根据工艺要求系统地构成状态表和程序图，写逻辑表达式．画控制线路的具体方法。与原有方法相比可节省工作量．并提高了设计可靠性。

An improvement of logic design approach for time-sequence control circuit is presented. It can be used to systematically construct state array and sequence diagram,write logic expressions,and draw control circuit diagram based on technical requirements. With this improved method the design procedures become very convenient and reliable.