Wind turbine in parked position
    11.
    发明申请
    Wind turbine in parked position 有权
    风力发电机处于停放位置

    公开(公告)号:US20060099075A1

    公开(公告)日:2006-05-11

    申请号:US10499289

    申请日:2002-12-20

    申请人: Martin Von Mutius

    发明人: Martin Von Mutius

    IPC分类号: B64C11/28

    摘要: The invention relates to a method for operating a wind power plant with a rotor and with at least two rotor blades rotatable about a common rotor axis in a rotor blade plane, whereof each can be swivelled about a swivel axis which is roughly parallel to its longitudinal axis approximately perpendicular to the rotor axis, in which the setting or pitch angels of the rotor blades are set with respect to the rotor blade plane as a function of the operating and in particular wind conditions, in which the pitch angels of at least two rotor blades in a parking position of the rotor, in which rotor rotation about the rotor axis is decelerated, are set to different values.

    摘要翻译: 本发明涉及一种用于操作具有转子的风力发电设备的方法,并且至少两个转子叶片可围绕转子叶片平面中的公共转子轴线旋转,每个转子叶片可围绕大致平行于其纵向的旋转轴线旋转 大致垂直于转子轴线的轴线,其中转子叶片的设定或俯仰角度相对于转子叶片平面设定为作业的运行特别是风力条件的函数,其中至少两个转子的俯仰角度 将转子绕转子轴线旋转的转子的转子的停转位置的叶片设定为不同的值。

    METHOD FOR THE OPERATION OF A WIND POWER PLANT
    12.
    发明申请
    METHOD FOR THE OPERATION OF A WIND POWER PLANT 有权
    风力发电厂运行方法

    公开(公告)号:US20100183440A1

    公开(公告)日:2010-07-22

    申请号:US12663718

    申请日:2008-04-28

    IPC分类号: F03D7/00 F03D11/00

    摘要: The invention concerns a method for operating a wind power plant (WEA), preferably before or during the performance of maintenance work on the wind power plant (WEA), wherein —at least one physical condition of the surroundings outside the wind power plant (WEA) induced by wind movement outside the wind power plant (WEA) is detected as an external physical condition, and/or at least one physical condition of a component of the wind power plant (WEA) influenced by wind movement outside the wind power plant (WEA) is detected as an internal physical condition; —the at least one external physical condition and/or at least one internal physical condition are evaluated; —the at least one external physical condition is compared with a predetermined reference value for the external physical condition, and/or the at least one internal physical condition is compared with a predetermined reference value for the internal physical condition; —depending on the comparison at least one warning message is generated, in particular a maintenance warning message.

    摘要翻译: 本发明涉及一种用于操作风力发电设备(WEA)的方法,优选在对风力发电厂(WEA)进行维护工作之前或期间进行操作,其中至少一个风力发电厂外部的环境(WEA) 被检测为风力发电厂(WEA)外的风动作用引起的外部物理状况,和/或风力发电厂(WEA)的部件的至少一个物理状况受风力发电厂外的风动作影响 WEA)被检测为内部物理条件; - 评估至少一个外部身体状况和/或至少一个内部身体状况; 将至少一个外部物理条件与外部物理条件的预定参考值进行比较,和/或将至少一个内部物理条件与内部物理条件的预定参考值进行比较; 根据比较,生成至少一个警告消息,特别是维护警告消息。

    METHOD FOR OPERATING A WIND ENERGY INSTALLATION AND A WIND ENERGY INSTALLATION
    13.
    发明申请
    METHOD FOR OPERATING A WIND ENERGY INSTALLATION AND A WIND ENERGY INSTALLATION 有权
    用于操作风能安装和风能安装的方法

    公开(公告)号:US20090295161A1

    公开(公告)日:2009-12-03

    申请号:US12160511

    申请日:2007-01-04

    IPC分类号: H02P9/04

    摘要: The invention relates to a method for operating a wind energy installation (10), in which the wind energy installation (10) has a rotor (12, 13, 22), at least one rotor blade (14) with an adjustable angle, a mechanical brake device (19) for braking the rotor (14), an operational control device (15, 15′) and a safety system (16, 20). The invention also relates to a corresponding wind energy installation (10). The method according to the invention is defined by the following method steps: braking of the rotor (12, 13, 22) by means of an angular adjustment (28) with an average angular adjustment rate of less than 8.5°/s of the at least one rotor blade (14) after a fault signal (30) occurs, braking of the rotor (12, 13, 22) by means of the mechanical brake device (19) as soon as the rotational speed of the rotor (12, 13, 22) exceeds a predefinable first rotational speed limit, and triggering of the safety system (16, 20) as soon as the rotational speed of the rotor (12, 13, 22) exceeds a predefinable second rotational speed limit.

    摘要翻译: 本发明涉及一种用于操作风能设备(10)的方法,其中风力设备(10)具有转子(12,13,22),至少一个具有可调角度的转子叶片(14) 用于制动转子(14)的机械制动装置(19),操作控制装置(15,15')和安全系统(16,20)。 本发明还涉及相应的风能装置(10)。 根据本发明的方法通过以下方法步骤来限定:通过角度调节(28)制动转子(12,13,22),平均角度调整率小于每秒的8.5°/ s 在发生故障信号(30)之后的至少一个转子叶片(14),一旦转子(12,13)的旋转速度一直通过机械制动装置(19)制动转子(12,13,22) ,22)超过预定义的第一转速限制,并且一旦所述转子(12,13,22)的转速超过预定义的第二转速限制,则触发所述安全系统(16,20)。

    Device for adjusting a rotor blade of a wind energy turbine
    14.
    发明授权
    Device for adjusting a rotor blade of a wind energy turbine 有权
    用于调节风力涡轮机的转子叶片的装置

    公开(公告)号:US07261517B2

    公开(公告)日:2007-08-28

    申请号:US10512604

    申请日:2003-04-28

    IPC分类号: F03D7/04

    摘要: The device for adjusting a rotor blade of a wind energy turbine is provided with a driving device (12) for driving an adjusting element (24) for selectably rotating the rotor blade (26) in both directions about its longitudinal axis (28), an energy storage unit (30) and a free-running means (32) adapted to be selectively activated, said free-running means (32), in its activated state, allowing rotation of the rotor blade (26) by means of energy stored in the energy storage unit (30) only in one of the two directions up to a desired rotational position.

    摘要翻译: 用于调节风力涡轮机的转子叶片的装置设置有用于驱动调节元件(24)的驱动装置(12),用于围绕其纵向轴线(28)在两个方向上可选择性地旋转转子叶片(26),调节元件 能量存储单元(30)和适于被选择性地启动的自由运行装置(32),所述自由运行装置(32)处于其启动状态,允许转子叶片(26)通过储存在 能量存储单元(30)仅在两个方向中的一个方向上直到期望的旋转位置。

    Method for operating a wind energy installation
    15.
    发明授权
    Method for operating a wind energy installation 有权
    运行风能装置的方法

    公开(公告)号:US09074583B2

    公开(公告)日:2015-07-07

    申请号:US13571560

    申请日:2012-08-10

    申请人: Martin Von Mutius

    发明人: Martin Von Mutius

    IPC分类号: F03D11/00 F03D7/02

    摘要: A method for operating a wind energy installation (10) with a rotor (12) and at least one rotor blade (14), which can be adjusted in terms of its angle of attack. The rotor blade (14) is accelerated by virtue of at least five repeated adjustment operations of the angle of attack about its longitudinal axis (15), wherein a rotor blade bending vibration with a vibration amplitude and a vibration frequency is excited.

    摘要翻译: 一种用于利用转子(12)和至少一个转子叶片(14)操作风力设备(10)的方法,其可以根据其迎角来调节。 通过对其纵轴(15)的迎角进行至少五次重复调整操作来加速转子叶片(14),其中激发具有振动振幅和振动频率的转子叶片弯曲振动。

    Method for operating a wind energy installation and a wind energy installation
    16.
    发明授权
    Method for operating a wind energy installation and a wind energy installation 有权
    运行风能装置和风能装置的方法

    公开(公告)号:US07939955B2

    公开(公告)日:2011-05-10

    申请号:US12160511

    申请日:2007-01-04

    IPC分类号: F03D7/04 H02P9/04

    摘要: The invention relates to a method for operating a wind energy installation (10), in which the wind energy installation (10) has a rotor (12, 13, 22), at least one rotor blade (14) with an adjustable angle, a mechanical brake device (19) for braking the rotor (14), an operational control device (15, 15′) and a safety system (16, 20). The invention also relates to a corresponding wind energy installation (10). The method according to the invention is defined by the following method steps: braking of the rotor (12, 13, 22) by means of an angular adjustment (28) with an average angular adjustment rate of less than 8.5°/s of the at least one rotor blade (14) after a fault signal (30) occurs, braking of the rotor (12, 13, 22) by means of the mechanical brake device (19) as soon as the rotational speed of the rotor (12, 13, 22) exceeds a predefinable first rotational speed limit, and triggering of the safety system (16, 20) as soon as the rotational speed of the rotor (12, 13, 22) exceeds a predefinable second rotational speed limit.

    摘要翻译: 本发明涉及一种用于操作风能设备(10)的方法,其中风力设备(10)具有转子(12,13,22),至少一个具有可调角度的转子叶片(14) 用于制动转子(14)的机械制动装置(19),操作控制装置(15,15')和安全系统(16,20)。 本发明还涉及相应的风能装置(10)。 根据本发明的方法通过以下方法步骤来限定:通过角度调节(28)制动转子(12,13,22),平均角度调整率小于每秒的8.5°/ s 在发生故障信号(30)之后的至少一个转子叶片(14),一旦转子(12,13)的旋转速度一直通过机械制动装置(19)制动转子(12,13,22) ,22)超过预定义的第一转速限制,并且一旦所述转子(12,13,22)的转速超过预定义的第二转速限制,则触发所述安全系统(16,20)。

    Wind turbine in parked position
    17.
    发明授权
    Wind turbine in parked position 有权
    风力发电机处于停放位置

    公开(公告)号:US07393180B2

    公开(公告)日:2008-07-01

    申请号:US10499289

    申请日:2002-12-20

    申请人: Martin Von Mutius

    发明人: Martin Von Mutius

    IPC分类号: F04D29/26

    摘要: The invention relates to a method for operating a wind power plant with a rotor and with at least two rotor blades rotatable about a common rotor axis in a rotor blade plane, whereof each can be swivelled about a swivel axis which is roughly parallel to its longitudinal axis approximately perpendicular to the rotor axis, in which the setting or pitch angels of the rotor blades are set with respect to the rotor blade plane as a function of the operating and in particular wind conditions, in which the pitch angels of at least two rotor blades in a parking position of the rotor, in which rotor rotation about the rotor axis is decelerated, are set to different values.

    摘要翻译: 本发明涉及一种用于操作具有转子的风力发电设备的方法,并且至少两个转子叶片可围绕转子叶片平面中的公共转子轴线旋转,每个转子叶片可围绕大致平行于其纵向的旋转轴线旋转 大致垂直于转子轴线的轴线,其中转子叶片的设定或俯仰角度相对于转子叶片平面设定为作业的运行特别是风力条件的函数,其中至少两个转子的俯仰角度 将转子绕转子轴线旋转的转子的转子的停转位置的叶片设定为不同的值。