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研究了港口起重机钢丝绳状态监测仪的结构设计方法，讨论了钢丝绳断丝信号预处理电路的特点，在此基础上给出了摇臂压块随动定心结构、多元件独立通道检测的港口起重机钢丝绳状态监测仪．
The structural design of the crane for wire rope condition monitoring system is studied. The characteristics of wire rope pre-processing signal processing circuit are discussed. Based on the analysis, the port crane with follow-up centering structure of rocker briquetting and multi-component independent channel detection Wire rope condition monitor.