The invention provides a ship main shaft sinkage monitoring method and system, and the method comprises the steps: determining laying parameters of an optical fiber sensing unit based on a sinkage monitoring demand and the radius of a ship main shaft, and laying the optical fiber sensing unit based on the laying parameters; and the real-time optical signal of the optical fiber sensing unit is acquired based on the optical signal acquisition device, and the sinkage of the ship main shaft is determined based on the real-time optical signal. By utilizing the characteristics of good corrosion resistance, high reliability, long service life and the like of the optical fiber sensing unit, the monitoring accuracy and reliability of the ship main shaft sinkage are improved. Furthermore, the laying parameters of the optical fiber sensing unit are determined based on the sinkage monitoring requirement and the radius of the ship main shaft, and the optical fiber sensing unit is laid based on the laying parameters, so that the adaptability of the optical fiber sensing unit and the sinkage monitoring requirement can be improved, and the accuracy and reliability of ship main shaft sinkage monitoring are further improved.

    本发明提供了一种船舶主轴下沉量监测方法及系统,其方法包括:基于下沉量监测需求和所述船舶主轴的半径确定所述光纤传感单元的敷设参数,并基于所述敷设参数敷设所述光纤传感单元;基于所述光信号获取装置获取所述光纤传感单元的实时光信号,并基于所述实时光信号确定所述船舶主轴的下沉量。本发明利用光纤传感单元耐腐蚀性好、可靠性高和使用寿命长等特点,提高了船舶主轴下沉量的监测准确性和可靠性。进一步地,本发明通过基于下沉量监测需求和船舶主轴的半径确定光纤传感单元的敷设参数,并基于敷设参数敷设光纤传感单元,可提高光纤传感单元与下沉量监测需求的适配性,进一步提高了船舶主轴下沉量监测的准确性和可靠性。


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    Title :

    Ship spindle sinkage monitoring method and system


    Additional title:

    船舶主轴下沉量监测方法及系统


    Contributors:
    GUO HUIYONG (author) / WANG CHAOYUAN (author) / GAN WEIBING (author) / TANG JIANGUAN (author) / FAN DIAN (author) / JIANG DESHENG (author)

    Publication date :

    2023-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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