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    • 1. 发明专利
    • Wind turbine blade having u-shaped vibration damping means
    • 具有U形振动阻尼装置的风力涡轮叶片
    • JP2008274960A
    • 2008-11-13
    • JP2008160817
    • 2008-06-19
    • Neg Micon Asエンエーゲー ミコン アクティーゼルスカブ
    • HERMAN F VELDKAMP
    • F03D11/00F03D1/06F16F7/10F16F15/02F16F15/023F16F15/14F16F15/16F16F15/173
    • F16F7/10F03D80/00F05B2260/96F16F15/023Y02E10/721
    • PROBLEM TO BE SOLVED: To provide a wind turbine blade having a damper effective for designing itself to be sufficiently small and planar to cope with a great spacial limit in the blade.
      SOLUTION: The wind turbine blade 1 comprises a vibration damping means provided in the blade 1 for damping the vibration of the blade 1 particularly in the direction of the edge in a rotating plane of a rotor on which the blade 1 is mounted. The vibration damping means has a U-shaped cavity 2 in which sodium chloride saturated water solution can vibrate in the opposite phase to that of the vibration of the blade 1. The upper ends of arms 5, 6 of the U-shaped cavity are connected to a passage 7 so that an O-shaped cavity 2 is provided. The cavity 2 can synchronously damp vibrations of first and second natural frequencies in the direction of the edge of the blade 1, or it can be provided with a damper of such a type that the vibration damping means damps both vibrations.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种具有阻尼器的风力涡轮机叶片,其有效地使其设计成足够小和平面以应对叶片中的大的空间极限。 风力涡轮机叶片1包括设置在叶片1中用于阻尼叶片1的振动的振动阻尼装置,特别是在安装有叶片1的转子的旋转平面中的边缘方向上。 振动阻尼装置具有U形腔2,其中氯化钠饱和水溶液可以与叶片1的振动的相反相位振动.U形腔的臂5,6的上端连接 到通道7,从而设置O形空腔2。 空腔2可以同步地在叶片1的边缘的方向上抑制第一固有频率和第二固有频率的振动,或者可以设置有阻尼器,使得减振装置抑制两个振动。 版权所有(C)2009,JPO&INPIT
    • 2. 发明申请
    • AN ELECTRICAL MOTOR/GENERATOR HAVING A NUMBER OF STATOR POLE CORES BEING LARGER THAN A NUMBER OF ROTOR POLE SHOES
    • 具有多个定位点的电动马达/发电机比一些转子波纹鞋
    • WO2004027961A1
    • 2004-04-01
    • PCT/DK2003/000604
    • 2003-09-18
    • NEG MICON CONTROL SYSTEMS A/SNYMANN, OleLARSEN, Kim, DamDAM, Uffe
    • NYMANN, OleLARSEN, Kim, DamDAM, Uffe
    • H02K21/24
    • H02K21/24F03D9/25H02K7/1838H02K2213/03Y02E10/725
    • The present invention relates to an electrical multipole motor/generator or electrical machine with axial magnetic flux, wherein the machine has a number of stator pole cores being larger than the number of rotor pole shoes. Thus, a motor/generator or electrical machine is provided in which the machine comprises a rotor secured to a shaft with an axis of rotation, where the rotor comprises magnets or means for producing a magnetic field and a number set to N of pole shoes. The machine further comprises a first stator with air gaps formed between the rotor and the first stator, where the first stator comprises a number set to M of separate pole cores or pole legs having corresponding separate coils or set of windings wound on and surrounding said pole cores or pole legs, wherein N and M are larger than one and M is larger than N. N may be an equal number, and M may be equal to 2N, or M may be equal to 3N, or M may be equal to 4N. According to an embodiment of the invention, the electrical machine may further comprise a second stator with air gaps formed between the rotor and the second stator, where the second stator comprises a number set to P of separate pole cores having corresponding separate coils or set of windings wound on and surrounding said pole cores, wherein P is larger than one. P may be larger than N, and P may be equal to 2N, or P may be equal to 3N, or P may be equal to 4N. Thus, according to an embodiment of the invention P may be equal to M.
    • 本发明涉及一种具有轴向磁通量的电动多极马达/发电机或电机,其中机器具有大于转子极靴数量的多个定子极心。 因此,提供了一种电动机/发电机或电机,其中机器包括固定到具有旋转轴线的轴的转子,其中转子包括用于产生磁场的磁体或设置到极靴的N的数量的装置。 该机器还包括具有形成在转子和第一定子之间的空气间隙的第一定子,其中第一定子包括设置为M的单独磁极芯或极腿的数量,其具有缠绕在其上并围绕所述极的相应的单独线圈或绕组组 核心或极腿,其中N和M大于1且M大于N.N可以是相等的数目,并且M可以等于2N,或者M可以等于3N,或者M可以等于4N 。 根据本发明的实施例,电机还可包括具有形成在转子和第二定子之间的气隙的第二定子,其中第二定子包括设置为P的单独磁极芯的数量,其具有相应的单独的线圈或一组 绕组缠绕在其上并围绕所述极芯,其中P大于1。 P可以大于N,P可以等于2N,或者P可以等于3N,或者P可以等于4N。 因此,根据本发明的实施例,P可以等于M.
    • 5. 发明申请
    • PACKAGE
    • WO2008086808A1
    • 2008-07-24
    • PCT/DK2008/000021
    • 2008-01-18
    • MICON DEVELOPMENT APSSPONHOLTZ, Per
    • SPONHOLTZ, Per
    • B65D3/08B65D3/20
    • B65D3/08B65D3/20
    • Package comprising a substantially cylindrical part (5), which has a bottom (3) at one end and at the other end is formed in one part with an essentially truncated cone-shaped, tapering part (6), which in the narrowest end has a closable spout (4), said cylindrical and tapering part (5,6) are formed by folding a mainly rectangular, sheet-shaped body (7) made of a laminate with a plastic coating and welded together by overlapping end parts, whereby the tapering part (6) is achieved by forming and folding a number of overlapping folds, where each fold in circumferential direction has an area expanding in direction of the narrowest end. The rectangular, sheet-shaped body includes inclined cut corners (15, 16) at the end, which forms the narrowest end after folding, said corners being cut so that the tapering part (6) includes three folded layers as a maximum.
    • 包括基本上圆柱形的部分(5),其一端具有底部(3)并且在另一端处形成有一个基本上截头圆锥形的锥形部分(6),其在最窄端具有 一个可关闭的出口(4),所述圆筒形和锥形部分(5,6)通过将由塑料涂层层压制成的主要矩形的片状主体(7)折叠并通过重叠的端部部件进行焊接而形成。 通过形成和折叠多个重叠折叠来实现锥形部分(6),其中圆周方向上的每个折叠具有在最窄端的方向上扩大的面积。 矩形的片状主体在端部包括倾斜的切割角(15,16),在折叠后形成最窄的端部,所述拐角被切割,使得锥形部分(6)最多包括三个折叠层。
    • 10. 发明申请
    • METHOD OF CONDUCTING SERVICE ON A WIND TURBINE USING EQUIPMENT MOUNTED ON THE HUB
    • 使用设备安装在公共汽车上的风力涡轮机上执行服务的方法
    • WO2005031159A1
    • 2005-04-07
    • PCT/DK2004/000635
    • 2004-09-18
    • NEG MICON A/SPEDERSEN, Bjarne
    • PEDERSEN, Bjarne
    • F03D1/00
    • B66C23/027B66C23/207F03D80/50F05B2240/916Y02E10/726Y02E10/728
    • The invention relates to a method for conducting service on a wind turbine after the wind turbine is erected and after the hub (1) of the wind turbine is mounted on the main shaft (3) of the wind turbine. The method comprises mounting of servicing equipment a crane (8) on the hub (1) of the wind turbine and lowering and hoisting wind turbine appliances from and to the hub. Thereby, it is possible to lower from and to lift to the hub, the appliances which is to be replaced or repaired without using the hatch constituting the escape way and without having to transfer the appliances through the nacelle and along the tower. The invention also relates to means (5, 6) for primarily securing the equipment to the hub of the wind turbine.
    • 本发明涉及一种用于在风力涡轮机竖立之后并且在风力涡轮机的轮毂(1)安装在风力涡轮机的主轴(3)上之后在风力涡轮机上进行维修的方法。 该方法包括将起重机(8)安装在风力涡轮机的轮毂(1)上并将风力涡轮机设备从和从毂中降下并提升到集线器。 因此,可以降低和提升到轮毂,待更换或修理的设备,而不使用构成逃生路线的舱口,而不必将设备通过机舱和塔架转移。 本发明还涉及用于主要将设备固定到风力涡轮机的轮毂的装置(5,6)。