摘要
本文设计的卷扬机自动停层ＰＬＣ控制系统平层精度高，控制高度可达９９层楼，并有停层呼唤、短路保护和限位控制的功能。
This paper describes a PLC contro system for the high precision winch landing,controlling height up to 99 storeys. This system has functions such as landing annunciation,short-circuit protection and limit contro.
出处
《南通工学院学报》
1998年第2期54-57,共4页
Journal of Nantong Institute of Technology
