| 黃建國(guó) 寶雞車輛廠（721006） 摘要：詳細(xì)介紹了PLC改造電梯的全過(guò)程。從機(jī)械部分的維護(hù)保養(yǎng)，到應(yīng)用PLC控制技術(shù)對(duì)實(shí)現(xiàn)九層九站電梯控制系統(tǒng)改造的應(yīng)用，包括硬件系統(tǒng)的構(gòu)成和軟件設(shè)計(jì)的方法，對(duì)軟件設(shè)計(jì)中遇到的疑難問(wèn)題進(jìn)行了分析，提出了解決方法。
關(guān)鍵字：PLC，電梯，自動(dòng)控制，軟件分析 Abstract： This paper proposes the whole process of elevator improvement by PLC in detail. The maintenance of the mechanical part and the controlling technologies of PLC which is applied in the implementation of the controlling system improvement for 9-floors elevator are presented in this paper, also discussed the composition of hardware system and the methods of the software design.
Keywords：PLC, elevator, automatic controlling, software design |
