摘要
本文以出口国外某内河港口的卸船机为例,针对大家较为关心的PLC结构、变频器选型和抓斗控制三个方面。
Taking some inland port that exports abroad for example, this paper explains the solution of electronic control system in ship unoladers. It aims at PLC＇s structure, transducer＇s selection and grab bucket＇s control.
