The invention discloses a ship draft measurement method, which relates to the technical field of ship design. The ship draft measurement method comprises the steps of preparation work, measurement work and calculation work. Firstly, a measurement point is arranged on a deck, and a range finder is installed at the measurement point; a wave period of a sea area where ship testing is located is obtained, a plurality of measurement periods are set, and the measurement periods are positive integer multiples of the wave period. Secondly, the height S from the deck to the sea surface is measured through a range finder, and a plurality of S values are measured and obtained in each measurement period; then, the average value S' of the multiple S values in each measurement period is calculated, the average value of all S' is calculated to obtain Sa, finally, the actual ship draft (D-Sa) is calculated, and D is the height from the deck to the ship bottom. When the ship draft measurement method is used, the ship draft can be accurately measured, a measurer does not need to get on and off the ship, and the personal safety of the measurer can be guaranteed.

    本发明公开了一种船舶吃水测量方法,涉及船舶设计技术领域。该船舶吃水测量方法包括准备工作、测量工作和计算工作。首先,在甲板上设置测量点,并在测量点处安装测距仪;获取船舶测试所在海域的波浪周期,并设置多个测量周期,测量周期为波浪周期的正整数倍。其次,通过测距仪测量甲板距离海面的高度S,在每个测量周期内,均测量并得到多个S值。之后,分别计算出每个测量周期内多个S值的平均值S′,再对所有S′求平均值得到Sa,最后计算得到实际船舶吃水为(D‑Sa),其中D为甲板到船底的高度。使用该船舶吃水测量方法时,能够较为准确地测量船舶吃水,又无需通过测量人员上下船,可以保证测量人员的人身安全。


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    Titel :

    Ship draft measurement method


    Weitere Titelangaben:

    一种船舶吃水测量方法


    Beteiligte:
    YOU XIAOQIN (Autor:in)

    Erscheinungsdatum :

    2021-07-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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