| 方萬 徐青菁 王勉煥 上海交通大學(xué)電氣工程系（200240） 摘要：介紹了以PLC為核心的金屬印鐵設(shè)備控制系統(tǒng)。主要包括控制系統(tǒng)硬件部分的構(gòu)成和軟件編程。著重介紹了以PLC、旋轉(zhuǎn)編碼器等電氣元件代替復(fù)雜的繼電器電路實(shí)現(xiàn)自動(dòng)化控制的方法，討論如何使用PLC內(nèi)部豐富的功能指令進(jìn)行同步運(yùn)轉(zhuǎn)控制，為相關(guān)企業(yè)實(shí)現(xiàn)印鐵設(shè)備改造提供了一個(gè)經(jīng)濟(jì)實(shí)用的解決方案。
關(guān)鍵字：可編程控制器，印鐵設(shè)備，同步運(yùn)轉(zhuǎn) Abstract：This paper introduces the control method of PLC in sheet iron presswork, including the design of hardware and software, which PLC and other components to replace relay circuit and realize the auto-control. We analyze how to use Function Instruction of PLC to control the Position in-phase, and provide a practical scheme for enterprise to refit old equipment.
Keywords：PLC, equipment of sheet iron presswork, running in-phase |
