A system is demonstrated for heave neutralisation of semisubmersible platforms that can be built into any conceivable configuration of such platforms. That the system is also conceivably active and predicatively can be controlled can be concluded by analysing the appended calculation models. As an example Fig. 18, column E, is mentioned, wherein the water volume increments in the rise canister are 37 cubic metres for each half metre of wave height, so that, with reference to column A, from H=10.5 m to H=12 m is 4 * 37, namely, 148 cubic metres, more than 150 tonnes - simultaneously with the air pressure, shown in column K, increasing from 123.86 to 131.05 kPa, a difference of just 6.19 kPa (0.0619 bar or 61.9 millibars). Large ballast volumes can be moved out and in of the system at small pressure changes and short response time.

    展示了一种用于半潜式平台的升沉抑制的系统,该系统可以内置在此类平台的任何可能构型中。通过对附加计算模型的分析,可以得出该系统可设想是主动性的并且能够以可预测的方式控制。作为示例,提到了图18中E列,其中,上升罐中的水体积增量对于每半米的波浪高度为37立方米,因此,参考A列,从H=10.5m到H=12m是4×37、即148立方米,即超过150吨,同时,K列中所示的气压从123.86kPa增加到131.05kPa,仅相差6.19kPa(0.0619巴或61.9毫巴)。在压力变化小、响应时间短的情况下,可以将大的压载体积移出或移入系统。


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    Title :

    A GEOSTATIONARY FLOATING PLATFORM


    Additional title:

    对地静止的浮动平台


    Contributors:

    Publication date :

    2021-09-24


    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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