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本文介绍了PLC控制器及其网络在起重机控制系统中的应用 ,并以三峡工程中的两台缆索式起重机的控制系统为例详细地剖析了PLC网络系统的具体应用
This paper introduces the application of PLC controller and its network in the crane control system. Taking the control system of two cable-gantry cranes in the Three Gorges Project as an example, the concrete application of PLC network system is analyzed in detail.