公开(公告)号：US20150123403A1

公开(公告)日：2015-05-07

申请号：US14366610

申请日：2012-12-20

Applicant: WILIC S.AR.L

Inventor： Matteo Casazza ,  Fabian Oberbichler ,  Matthias Preindl

IPC: F03D7/02 ,  F03D9/00 ,  F03D7/04 ,  F03D11/02 ,  F03D11/00

CPC classification number: F03D7/0296 ,  F03D7/0224 ,  F03D7/044 ,  F03D9/25 ,  F03D15/20 ,  F03D17/00 ,  F03D80/88 ,  H02K7/003 ,  H02K7/1838 ,  H02K11/22 ,  H02K16/00 ,  Y02E10/725 ,  Y02E10/726

Abstract: A wind power turbine configured to generate electric energy has: a supporting structure; a nacelle; a blade assembly which rotates with respect to the nacelle; a first and second electric machine having, respectively, a substantially coaxial first and second stator, and a first and second rotor coupled to the first and second stator to rotate about a first and second axis; a transmission configured to connect the first rotor to the second rotor; a control device configured to control the wind power turbine; and a detection system connected to the control device to detect relative movement between the first rotor and the second rotor.

Abstract translation: 构造成产生电能的风力涡轮机具有：支撑结构; 机舱 相对于机舱旋转的叶片组件; 第一和第二电机分别具有基本同轴的第一和第二定子，以及联接到第一和第二定子以围绕第一和第二轴线旋转的第一和第二转子; 被配置为将所述第一转子连接到所述第二转子的变速器; 配置成控制所述风力涡轮机的控制装置; 以及连接到所述控制装置的检测系统，以检测所述第一转子和所述第二转子之间的相对运动。

公开(公告)号：US20140356162A1

公开(公告)日：2014-12-04

申请号：US14367103

申请日：2012-12-24

Applicant: WILIC S.AR.L

Inventor： Alessandro Fasolo ,  Matthias Preindl ,  Mattia Scuotto ,  Thomas Kaessner

IPC: F03D9/00 ,  F03D7/02

CPC classification number: F03D7/02 ,  F03D7/0272 ,  F03D9/25 ,  F03D17/00 ,  H02K7/09 ,  H02K7/1838 ,  H02K2201/03 ,  H02K2213/09 ,  H02K2213/12 ,  H02P23/04 ,  Y02E10/723 ,  Y02E10/725

Abstract: A wind power turbine control method, the wind power turbine having an electric machine, in turn having a stator, a rotor rotatable about an axis of rotation with respect to the stator, and a mechanical bearing assembly configured to couple the rotor in rotary manner to the stator; the stator having at least one winding to interact electromagnetically with the rotor; and the control method including the steps of: estimating at least one quantity selected from a group including a distance between the rotor and the stator, the variation over time in the distance, and misalignment between the rotor and stator; defining a localized additional magnetic force as a function of the selected quantity; and regulating the selected quantity using the localized additional magnetic force defined.

Abstract translation: 一种风力涡轮机控制方法，所述风力涡轮机具有电机，其又具有定子，能够相对于所述定子绕旋转轴线旋转的转子，以及构造成将所述转子以旋转方式耦合的机械轴承组件 定子; 所述定子具有至少一个与所述转子电磁相互作用的绕组; 并且所述控制方法包括以下步骤：估计从包括所述转子和所述定子之间的距离的组中选择的至少一个量，所述距离中随时间的变化以及所述转子和所述定子之间的未对准; 定义作为所选择量的函数的局部附加磁力; 并使用限定的局部附加磁力来调节所选择的数量。