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前言一般说来,“自动化”这一概念是用得十分广泛的。尽管自动化很复杂,本书还是试图对这概念作一精确介绍。主要目的是为复杂的自动化过程找出各个基本功能的逻辑分配和闭路系统结构以及必要的技术区域。早在十九世纪,随着机械控制的机械化(织布机)的出现,自动和半自动生产线就已问世。但是,现代意义的自动化是在六十年代随着电技术(磁控)和电子技术(逻辑电路)在工业生产过程中的普及才开始的。除了先进的硬件技术外,控制和调节专门技术也成为自动
Foreword In general, the concept of “automation” is very widely used. Although automation is complex, the book attempts to give an accurate introduction to the concept. The main objective is to find the logical distribution and the closed-loop system structure of the basic functions and the necessary technical areas for complex automation processes. As early as the 19th century, automatic and semi-automatic production lines were introduced with the advent of mechanical-controlled mechanization (looms). However, the automation of modern significance began in the 1960s with the spread of electrical technologies (magnetic control) and electronic technology (logic circuits) in industrial production. In addition to advanced hardware technology, control and regulation expertise has also become automatic