在工业控制过程,如冲压、注塑、轻纺、制瓶等生产过程,都是一些断续生产过程,按某种程序有规律地完成预定的动作,对这类断续生产过程的控制称顺序控制,例如注塑机工艺过程大致按“合模→注射→延时→开模→产伸→产退”顺序动-In industrial control processes, such as stamping, injection molding, textile, manufacturing bottles production process, are some of the intermittent production process, according to a procedure done regularly scheduled action on such intermittent production process control, said the order control, such as injection molding machine process generally in "die → injection mold → → → delay → production capacity stretched out" order move