HYBRIDANTRIEB EINES SCHIFFES
    33.
    发明公开
    HYBRIDANTRIEB EINES SCHIFFES 审中-公开
    船的混合动力驱动

    公开(公告)号:EP2417018A1

    公开(公告)日:2012-02-15

    申请号:EP09764815.8

    申请日:2009-12-03

    IPC分类号: B63H21/20

    摘要: The invention relates to a hybrid drive system for a ship, designed as a parallel hybrid drive system, and comprising an internal combustion engine (103), an electric machine (105) acting as a generator or motor, depending on the circuit of an electrical controller (107), a battery (106), at least one switching clutch (115, 116), and a drive device (109) for transmitting drive power to at least one propeller (108). The electric machine (105), together with a first (115) and a second switched clutch (116), thereby forms a drive unit (140) that can be modularly disposed between the internal combustion engine (103) and the drive device (109), wherein the first switched clutch (115) is disposed between the electric machine (105) and the internal combustion machine (103), and the second switched clutch (116) is disposed between the electric machine (105) and the drive device (109).

    HYBRID MARINE POWER TRAIN SYSTEM
    34.
    发明公开
    HYBRID MARINE POWER TRAIN SYSTEM 审中-公开
    混合动力系统船舶

    公开(公告)号:EP2396219A2

    公开(公告)日:2011-12-21

    申请号:EP10741777.6

    申请日:2010-02-12

    申请人: Twin Disc, Inc.

    发明人: BRATEL, Dean, J.

    摘要: A hybrid marine power train system is provided that facilitates selective use of one of multiple prime movers for powering and driving a boat. The multiple prime movers can include an internal combustion engine and an electric motor which can itself be part of a motor/generator assembly. The system further includes a power-take-in assembly that can have either an active or passive clutching device for selectively importing power from the prime movers into the transmission. The system is configured so that the second prime mover occupies relatively little space within an engine compartment of the boat, for example when compared to an amount of space occupied by the first prime mover and transmission. Since the second prime mover occupies relatively little space within the engine compartment, the system can be readily retrofitted to existing marine power train systems.

    PROPULSION ARRANGEMENT
    35.
    发明授权
    PROPULSION ARRANGEMENT 有权
    驱动装置

    公开(公告)号:EP2125505B1

    公开(公告)日:2011-08-31

    申请号:EP08718782.9

    申请日:2008-03-18

    IPC分类号: B63H21/20

    摘要: A propulsion arrangement for a marine vessel is disclosed. The propulsion arrangement comprises an engine (12, 14) for propelling the vessel and an electrical machine (26, 28) coupled to the engine. The electrical machine is arranged to supply onboard electrical power for the vessel. A control unit (44) controls the electrical machine such that the electrical machine is selectively operable as a generator or a motor. The control unit and the electrical machine are arranged such that the electrical machine when operating as a motor can supplement the power of the engine while the engine is in operation. In one embodiment, the control unit and the electrical machine are arranged to provide active damping of the engine torque.

    ARRANGEMENT AND METHOD FOR IMPROVING LOAD RESPONSE IN A MARINE VESSEL
    37.
    发明公开
    ARRANGEMENT AND METHOD FOR IMPROVING LOAD RESPONSE IN A MARINE VESSEL 审中-公开
    装置和方法用于改善船舶负载响应

    公开(公告)号:EP2185408A2

    公开(公告)日:2010-05-19

    申请号:EP08787741.1

    申请日:2008-08-20

    IPC分类号: B63H21/20 B63H21/14

    摘要: The invention relates to an arrangement for improving load response in a marine vessel, which vessel comprises a propulsion system (1) including an internal combustion engine (2), a generator (3), a main switchboard (4), and an electric propulsion unit (5). A power bank (6) is connected to the main switchboard (4), whereby the power bank (6) is arranged to store additional electric energy supplied by the generator (3) by way of the main switchboard (4). The additional energy stored in the power bank (6) is arranged to be used together with the electric energy supplied by the generator (3) in order to increase the load response to the electric propulsion unit (5) at a given time.

    Verfahren zum Betrieb eines Schiffsantriebssystems mit Abwärmerückgewinnung sowie Schiffsantriebssystem mit Abwärmerückgewinnung
    38.
    发明公开
    Verfahren zum Betrieb eines Schiffsantriebssystems mit Abwärmerückgewinnung sowie Schiffsantriebssystem mit Abwärmerückgewinnung 审中-公开
    运行具有余热回收船舶推进系统,以及与废热回收船舶推进系统方法

    公开(公告)号:EP2110310A3

    公开(公告)日:2010-04-07

    申请号:EP09010067.8

    申请日:2007-03-02

    IPC分类号: B63H21/20 B63J3/00 H02J9/06

    摘要: Bei einem Schiffsantriebssystem (1) mit einer Hauptmaschine (2), die eine Wellenanlage (3) antreibt, die mit einem Schiffspropeller (4) gekoppelt ist, einem Abwärmerückgewinnungssystem (20), das aus Abwärme der Hauptmaschine elektrischer Energie erzeugt und in ein elektrisches Schiffsnetz (5) einspeist, und einem über einen Umrichter (12) mit dem elektrischen Netz (5) verbundenen Wellengenerator/-motor (11), der mit der Wellenanlage (3) gekoppelt ist und der im Motorbetrieb elektrische Energie aus dem Schiffsnetz (5) in mechanische Energie zum Antrieb der Wellenanlage (3) und im Generatorbetrieb mechanische Energie der Wellenanlage (3) in elektrische Energie für das Schiffsnetz (5) umwandelt, besteht das Problem, dass ein unvorhergesehener Ausfall der Energieerzeugung durch das Abwärmerückgewinnungssystem (20) zu einer Netzstörung bis hin zu einem Blackout des Schiffes führen kann.
    Dies wird erfindungsgemäß dadurch vermieden, dass bei Motorbetrieb des Wellengenerators/-motors (11) und einem Ausfall der Energieerzeugung durch das Abwärmerückgewinnungssystem (20) der Wellengenerator/-motor (11) von Motorbetrieb in Generatorbetrieb umgeschaltet wird, wobei während der Umschaltzeit eine Energiequelle (17,52) elektrische Energie in das Schiffsnetz (5) einspeist, derart, dass die Spannung und Frequenz des Schiffsnetzes (5) einen jeweils vorgegebenen Grenzwert nicht unterschreiten.

    VERFAHREN ZUM BETRIEB EINES ENERGIESYSTEMS EINES SCHIFFES SOWIE DAFÜR GEEIGNETES ENERGIESYSTEM
    40.
    发明授权
    VERFAHREN ZUM BETRIEB EINES ENERGIESYSTEMS EINES SCHIFFES SOWIE DAFÜR GEEIGNETES ENERGIESYSTEM 有权
    一种用于操作船舶和合适的能量系统的能量系统

    公开(公告)号:EP1966040B1

    公开(公告)日:2009-05-27

    申请号:EP06819392.9

    申请日:2006-11-10

    IPC分类号: B63H21/20 B63J3/00 H02J3/06

    摘要: The invention relates to an energy system (1) which comprises at least one main engine (2) for generating mechanical energy for driving a shaft unit (6) which is coupled to a marine screw propeller (7), a power generation system (12) for generating electrical energy for an electrical network (4) of the ship, at least one auxiliary engine (5), running faster than the main engine (2), for generating mechanical energy for driving the power generation system (12) and an installation (8) for establishing an energy flux (13) between the electrical network (4) and the shaft unit (6) by converting at least a part of the electrical energy supplied by the power generation system (12) to the electrical network (4) to mechanical energy for driving the shaft unit (6) or for converting at least a part of the mechanical energy delivered from the main engine (2) to the shaft unit (6) to electrical energy to be supplied to the electrical network (4). The aim of the invention is to provide an energy system which allows optimum operation, with respect to the most different requirements, with minimum installed engine output. For this purpose, the direction and amount of energy flux (13) is controlled in such a manner as to provide the energy required for driving the marine screw propeller (7) and for the electrical network (4) and the total system consisting of the main engine (2) and the at least one auxiliary engine (5) is operated at a predetermined operating point.