谈PLC的应用与发展

中文字数:3532,中文页数:4  英文字数:2603页数:7

 Is an in general use industry control calculator, 30 in the last yearses, programmable controller from have no arrive have, carry out industry control the realm connect line logic to saving logic of leap;Its function from weak arrive strong, carried out logic to control numeral the progress of the control;Its application realm carried out a single body equipments to control competence sport control, process a control in brief since the childhood, and gather to spread a control etc. various mission cross over.The programmable controller of today is becoming an industry control the essential control equipments of the realm, developing a more and more big function in the world-wide locations.

作为通用工业控制计算机，30年来，可编程控制器从无到有，实现了工业控制领域接线逻辑到存储逻辑的飞跃；其功能从弱到强，实现了逻辑控制到数字控制的进步；其应用领域从小到大，实现了单体设备简单控制到胜任运动控制、过程控制、及集散控制等各种任务的跨越。今天的可编程控制器正在成为工业控制领域的主流控制设备，在世界各地发挥着越来越大的作用。