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    • 2. 发明申请
    • DEVICE FOR ADJUSTMENT OF A ROTOR BLADE, WIND ENERGY CONVERTER, AND METHOD FOR ADJUSTING A ROTOR BLADE
    • 用于调整转子叶片,风能转换器的装置和用于调整转子叶片的方法
    • WO2011057664A1
    • 2011-05-19
    • PCT/EP2009/064999
    • 2009-11-11
    • AMSC WINDTEC GMBHWOLF, Anton
    • WOLF, Anton
    • F03D7/02F03D11/00
    • F03D7/0224F03D15/10F03D80/00F05B2260/76F05B2260/78F05B2260/79F05B2270/602Y02E10/723
    • Some general aspects of the invention provide a device (151, 152, 114) for adjustment of a pivotally mounted rotor blade (101) of a wind energy converter. The device comprises a first drive (151) and a second drive (152) that cooperate to turn the rotor blade (101) between an operating position and a feathered position. The device further comprises a first activatable lockout (191) connected to the rotor blade (101), which in an activated state prevents turning of the rotor blade (101) into the operating position, but allows turning of the rotor blade (101) into the feathered position. Under further aspects, the invention provides a wind energy converter comprising the device (151, 152, 114) and a method for adjusting a rotor blade (101), which is pivotally mounted on a rotor hub (103) of a wind energy converter.
    • 本发明的一般方面提供了一种用于调节风能转换器的可枢转地安装的转子叶片(101)的装置(151,152,114)。 该装置包括第一驱动器(151)和第二驱动器(152),其协作以在操作位置和顺桨位置之间转动转子叶片(101)。 该装置还包括连接到转子叶片(101)的第一可激活的锁定件(191),其在致动状态下防止转子叶片(101)转动到操作位置,但允许转子叶片(101)转动成 羽毛的位置。 在另外的方面,本发明提供了一种风力转换器,其包括该装置(151,152,114)和一种用于调节转子叶片(101)的方法,转子叶片(101)枢转地安装在风能转换器的转子毂(103)上。
    • 4. 发明申请
    • FOUNDATION FIXING UNIT, WIND ENERGY CONVERTER, AND METHOD FOR FIXING A TOWER OF A WIND ENERGY CONVERTER ONTO A FOUNDATION
    • 基金会固定单元,风能转换器和将风能转换器固定在基座上的方法
    • WO2011047723A1
    • 2011-04-28
    • PCT/EP2009/063919
    • 2009-10-22
    • AMSC WINDTEC GMBHWOLF, Anton
    • WOLF, Anton
    • F03D1/00
    • F03D13/22Y02E10/728Y10T29/49826Y10T29/49948
    • Some general aspects of the invention provide a foundation fixing unit (202, 204, 400) for fixing a tower (108) of a wind energy converter (100) onto a foundation (110). The unit comprises a fixation plate (202) fixable to the foundation (110), walls forming at least one tower fixation hole (300) in the intermediate plate (202) for passing a tower fixation bolt (220) through the fixation plate (202) in order to fix the tower (108) to the fixation plate (202), a tower fixation nut (400) arranged below the at least one tower fixation hole (300) for receiving a threaded portion of the tower fixation bolt (220) and a nut cage (204) holding the tower fixation nut (400), the nut cage (204) being attached to a bottom surface (222) of the fixation plate (202). Under further aspects, the invention provides a wind energy converter tower comprising the foundation fixing unit (202, 204, 400) and a method for fixing a wind energy converter tower onto a foundation.
    • 本发明的一般方面提供了一种用于将风能转换器(100)的塔架(108)固定到基座(110)上的基座固定单元(202,204,400)。 该单元包括可固定到基座(110)的固定板(202),在中间板(202)中形成至少一个塔固定孔(300)的壁,用于使塔固定螺栓(220)穿过固定板 ),以将塔架(108)固定到固定板(202)上;塔架固定螺母(400),布置在至少一个塔固定孔(300)的下方,用于容纳塔固定螺栓(220)的螺纹部分, 以及保持所述塔固定螺母(400)的螺母保持架(204),所述螺母保持器(204)附接到所述固定板(202)的底面(222)。 在进一步的方面,本发明提供了一种风能转换器塔,其包括基座固定单元(202,204,400)以及将风能转换器塔固定到基座上的方法。
    • 6. 发明申请
    • METHOD FOR OPERATING A WIND ENERGY CONVERTER, CONTROL DEVICE FOR A WIND ENERGY CONVERTER, AND WIND ENERGY CONVERTER
    • 风能转换器的运行方法,风能转换器的控制装置和风能转换器
    • WO2010105692A1
    • 2010-09-23
    • PCT/EP2009/053302
    • 2009-03-20
    • AMSC Windtec GmbHFISCHER, MartinWEICHBOLD, PeterTRATNIG, Robert
    • FISCHER, MartinWEICHBOLD, PeterTRATNIG, Robert
    • F03D11/02F16H47/04F03D9/00
    • F16H47/04F03D7/02F03D15/00F03D15/10F05B2260/40311F05B2270/1016F05B2270/32F16H2037/0866F16H2037/088Y02E10/722Y02E10/723Y02E10/725
    • Some general aspects of the invention provide a method for operating a wind energy converter having a variable-ratio gear system (906, 172-178) mechanically coupled between a rotor (102) and a generator (104), wherein the variable- ratio gear system (906, 172-178) includes a first transmission unit (174) coupled to a first shaft (168) and a second transmission unit (172) coupled' to a second shaft (165). The method comprises adjusting the variable-ratio gear system (906, 172-178) to a first gear ratio at which the first shaft (168) substantially does not rotate; determining a wind speed (300) or a related parameter (n, P, p); detecting whether the wind speed (300) or the related parameter (n, P, p) has crossed a first threshold value (310) in a first direction; and adjusting the variable-ratio gear system(906, 172-178), when the wind speed (300) or the related parameter (n, P, p) has crossed the first threshold value (310) in the first direction, to a second gear ratio at which the second shaft (165) substantially does not rotate. Under further aspects, the invention provides a control device (190) for a wind energy converter having a variable-ratio gear system and a wind energy converter comprising the control device (190).
    • 本发明的一般方面提供了一种用于操作具有机械耦合在转子(102)和发电机(104)之间的可变比齿轮系(906,172-178)的风能转换器的方法,其中可变比齿轮 系统(906,172-178)包括联接到第一轴(168)的第一传动单元(174)和联接到第二轴(165)的第二传动单元(172)。 该方法包括将可变比齿轮系(906,172-178)调整到第一轴(168)基本上不旋转的第一齿轮比; 确定风速(300)或相关参数(n,P,p); 检测风速(300)或相关参数(n,P,p)是否在第一方向上超过第一阈值(310); 以及当所述风速(300)或所述相关参数(n,P,p)在所述第一方向上超过所述第一阈值(310)时,调整所述可变比齿轮系(906,172-178) 第二轴(165)基本上不旋转的第二齿轮比。 在进一步的方面,本发明提供了一种用于具有可变比齿轮系统的风能转换器的控制装置(190)和包括控制装置(190)的风能转换器。
    • 10. 发明申请
    • DEVELOPMENT OF A NEW TOWER CABLING
    • 新塔楼的开发
    • WO2010108538A1
    • 2010-09-30
    • PCT/EP2009/053454
    • 2009-03-24
    • AMSC WINDTEC GMBHPREBIO, Peter
    • PREBIO, Peter
    • F03D11/00
    • F03D11/00F03D80/00F03D80/60F03D80/85Y02E10/722Y02E10/726Y10T29/49316
    • This invention provides a cable suspension arrangement for a wind energy converter, a corresponding mounting method and a corresponding spacer plate. The cable suspension arrangement comprises a first suspension means (Hl, H2) for suspending the first plurality of cables (Ll, L2) at the nacelle (3); a second suspension means (100) which is attachable to the nacelle (3); a second plurality of spacer plates (130, 131, 132, 133; 130, 131', 132 ', 133) each including a suspension hole (I; I') and each including a third plurality of cable through-holes (Vl); wherein the second suspension means (100) is led through the suspension holes (I; I'); a fixing means (33c, 33b; 33c) for fixing the spacer plates (130, 131, 132, 133; 130, 131', 132', 133) at different positions on the second suspension means (100) such that they can at least not lower their respective position; wherein the cables (Ll, L2) can be slidably led through the through-holes (Vl).
    • 本发明提供了一种用于风能转换器的电缆悬挂装置,相应的安装方法和相应的间隔板。 电缆悬挂装置包括用于将第一多个电缆(L1,L2)悬挂在机舱(3)处的第一悬挂装置(H1,H2); 第二悬挂装置(100),其可附接到所述机舱(3); 每个包括悬挂孔(I; I')并且每个包括第三多个电缆通孔(V1)的间隔板(130,131,132,133; 130,131',132',133) ; 其中所述第二悬挂装置(100)被引导通过所述悬挂孔(I; I'); 用于将间隔板(130,131,132,133,130,131',132',133)固定在第二悬挂装置(100)上的不同位置的固定装置(33c,33b; 33c),使得它们可以 至少不低于其各自的地位; 其中电缆(L1,L2)可滑动地穿过通孔(V1)。