摘要
针对塔式起重机起升、变幅、回转机构PLC控制的应用,说明了系统进行自检的意义,介绍了相关的组成及自检测过程。
In allusion to the application of lifting, frequency converting and slewing for tower crane, this article introduces the meaning of system self check. The text introduces the correlative structure and the process of check.
出处
《建筑机械化》
2007年第6期21-23,共3页
Construction Mechanization
