公开(公告)号：WO2009047540A1

公开(公告)日：2009-04-16

申请号：PCT/GB2008/003464

申请日：2008-10-13

Applicant: IAV GMBH ,  HOWSON, Richard, Giles, Bentham ,  MATTHIES, Felix

Inventor： MATTHIES, Felix

IPC: B60W30/18 ,  B60W10/10 ,  B60W10/08 ,  B60W10/06 ,  B60W20/00 ,  F16H3/72

CPC classification number: B60W30/188 ,  B60W10/06 ,  B60W10/08 ,  B60W10/105 ,  B60W20/11 ,  B60W2710/086 ,  F16H3/727 ,  Y02T10/6286

Abstract: The invention relates to a method of controlling a power-splitting transmission having an internal combustion engine and at least two mechanically coupled electrical machines (El, E2). The transmission ratio of the transmission is determined by the torque and/or the rotational speed of the electrical machines (El, E2 ). The control of the torque and/or rotational speed of the electrical machines (El, E2 ) is based on the definition of a leading electrical machine. An optimum rotational speed of the internal combustion engine (Dz_Vm_opt) is formed using consumption and/or power criteria. A torque (Dm_El/2_set) and/or a setpoint rotational speed value for the leading electrical machine are/is formed from the driver's request and the rotational speed of the internal combustion engine (Dz_Vm_act). The setpoint value for the following electrical machine is then ascertained by means of a power analysis.

Abstract translation: 本发明涉及一种控制具有内燃机和至少两个机械耦合的电机（E1，E2）的动力分配变速器的方法。 变速箱的变速比由电机（E1，E2）的转矩和/或转速决定。 对电机（E1，E2）的转矩和/或转速的控制基于领先的电机的定义。 使用消耗和/或功率标准形成内燃机的最佳转速（Dz_Vm_opt）。 根据驾驶员的要求和内燃机的旋转速度（Dz_Vm_act），形成前导电机的转矩（Dm_E1 / 2_set）和/或设定转速值。 然后通过功率分析确定以下电机的设定值。

公开(公告)号：WO2003006313A1

公开(公告)日：2003-01-23

申请号：PCT/GB2002/003205

申请日：2002-07-15

Applicant: DORCHESTER MARITIME LIMITED ,  HOWSON, Richard, Giles, Bentham ,  CLUCAS, Christopher

Inventor： CLUCAS, Christopher

IPC: B63J5/00

CPC classification number: B63J99/00 ,  B63H23/24 ,  B63J2099/003 ,  F17C2265/03 ,  Y02T70/5263

Abstract: Propulsion apparatus (10) for an LNG-carrying ship includes two diesel electric generator sets (40) arranged to supply electrical power to two out-board electric motor units (60) for propelling and steering the ship. The diesel electric generator sets (40) are also arranged to combust boil-off vapour from a supply of LNG (22) and to thereby supply at least some of the electrical power. Each of the out-board electric motor units (60) is movable relative to the respective other unit (60) such that streams of water propelled thereby diverge or converge. This enables the boil-off vapour to be disposed of whilst propelling the ship at a speed lower than that which would result were the out-board electric motor units (60) orientated such that the streams of water propelled therefrom are substantially parallel.

Abstract translation: 用于LNG运输船的推进装置（10）包括两个柴油发电机组（40），其布置成向两个用于推进和转向船的外部电动机单元（60）提供电力。 柴油发电机组（40）还布置成从LNG（22）的供应源燃烧蒸发蒸汽，从而供应至少一些电力。 每个外板电动机单元（60）可相对于相应的另一单元（60）移动，使得推进的水流分散或会聚。 这使得蒸发蒸汽能够被排出，同时以低于外部电动机单元（60）导向的速度推进船的速度使得从其中推进的水流基本上平行。