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    • 1. 发明申请
    • FLOATING UNIT AND A METHOD FOR REDUCING HEAVE AND PITCH/ROLL MOTIONS OF A FLOATING UNIT
    • 浮动单元和一种降低浮动单元的倾斜和倾斜/滚动的方法
    • WO2014108432A1
    • 2014-07-17
    • PCT/EP2014/050208
    • 2014-01-08
    • MOSS MARITIME AS
    • PETTERSEN, ErikHANSSEN, Finn-Christian, Wickmann
    • B63B9/08B63B22/26B63B1/04B63B39/10B63B22/24B63B35/08
    • B63B9/08B63B1/041B63B22/24B63B22/26B63B35/08B63B39/10B63B2035/442B63B2039/105B63B2211/06B63B2241/02B63B2241/10
    • A floating unit (10) is disclosed comprising a single centre barrel (11) having a longitudinal centre axis (22). The central barrel comprises a lower main section (14) and an upper section (12) extending up from the main section (14) and having at least one outward facing side (20) which forms a flare angle (φ) with the longitudinal axis (22). The upper section (12) penetrates a still water surface (30) when the floating unit is in use. The main section (14) of the floating structure (10) has an equivalent diameter (D), a still water draught (T) and a metacentric height (KM) which is given as a function of the diameter (D), the still water draught (T), the flare angle (φ) and a variable part (x) of the draught which is a result of the motions of the floating unit (10) such that KM = ΚΜ(D,Τ,φ,x). The flare angle (φ) of the upper section ( 12 ) is within a range of ±20% of the flare angle φ which satisfies the equation d(KM(D,T,φ,x))/dx = 0.
    • 公开了一种浮动单元(10),其包括具有纵向中心轴线(22)的单个中心筒体(11)。 中心筒包括下主体部分(14)和从主部分(14)向上延伸的上部部分(12),并且具有至少一个向外的侧面(20),所述向外侧面(20)与纵向 轴(22)。 当浮动单元在使用时,上部(12)穿透静止水面(30)。 浮动结构(10)的主要部分(14)具有作为直径(D)的函数给出的当量直径(D),静止水分(T)和中心高度(KM),静止 (10)的运动结果的吃水(T),火炬角(&phgr)和可变部分(x),使得KM =&Kgr;&Mgr;(D,&Tgr; ,&phgr;,X)。 上部(12)的喇叭角(&phgr。)在喇叭角的±20%的范围内 其满足方程式d(KM(D,T,&phgr;,x))/ dx = 0。