| 黃建國 寶雞車輛廠（721006） 摘要：詳細介紹了PLC改造電梯的全過程。從機械部分的維護保養，到應用PLC控kong製zhi技ji術shu對dui實shi現xian九jiu層ceng九jiu站zhan電dian梯ti控kong製zhi係xi統tong改gai造zao的de應ying用yong，包bao括kuo硬ying件jian係xi統tong的de構gou成cheng和he軟ruan件jian設she計ji的de方fang法fa，對dui軟ruan件jian設she計ji中zhong遇yu到dao的de疑yi難nan問wen題ti進jin行xing了le分fen析xi，提ti出chu了le解jie決jue方fang法fa。
關鍵字：PLC，電梯，自動控製，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 |
