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我国机械工业科技发展战略最重要的一点是:大力推进电子信息技术在机械工业中的应用,积极应用电子技术改造传统产业,开发数字化、自动化和智能化产品,促进我国机电产品更新换代。可编程序控制器以其投资省、见效快和易于掌握己广泛地应用于工业控制领域,小型的可编程控制器已成为各美机械设备的重要控制手段。为此,本刊特约请上海工程技术大学机电学院院长谢卫华副教授撰写本讲座,深入浅出地介绍可编程控制器的发展、特点、基本工作原则及编程实例,希望对正在机电一体化的道路上迈进的读者们能有所帮助。
The most important point for the development strategy of China’s machinery industry science and technology is to vigorously promote the application of electronic information technology in the machinery industry, actively apply electronic technology to transform traditional industries, and develop digital, automated and intelligent products to promote the upgrading of China’s mechanical and electrical products. Programmable Logic Controller has been widely used in industrial control field for its investment saving, quick response and easy control. Small programmable controller has become an important control method for every American mechanical device. To this end, this article specially invited the Shanghai University of Engineering and Technology Dean Xie Weihua Electrical and Mechanical Engineering, the lecture to explain the profound theories in simple language to introduce the development of programmable logic controller, characteristics, basic working principles and programming examples, hope that is on the road to mechanical and electrical integration Readers can help.