Mechanical emergency brake for wind turbines and method for operating same
    1.
    发明申请
    Mechanical emergency brake for wind turbines and method for operating same 有权
    风力发电机械紧急制动器及其运行方法

    公开(公告)号:US20070189900A1

    公开(公告)日:2007-08-16

    申请号:US11572775

    申请日:2004-07-28

    IPC分类号: B63H1/06

    摘要: A mechanical emergency brake for a wind turbine is provided, said mechanical emergency brake comprising a spiral spring with a loop at its outer end, a cassette for accommodating said spring and a casing for receiving said cassette and said spring, wherein said casing comprises a retention pin to which the loop of the spring can be fixed.

    摘要翻译: 提供了一种用于风力涡轮机的机械紧急制动器,所述机械紧急制动器包括在其外端具有环的螺旋弹簧,用于容纳所述弹簧的盒和用于容纳所述盒和所述弹簧的壳体,其中所述壳体包括保持件 可以固定弹簧的环的销。

    Pitch drive system for a wind turbine
    2.
    发明授权
    Pitch drive system for a wind turbine 失效
    用于风力发电机的间距驱动系统

    公开(公告)号:US07513742B2

    公开(公告)日:2009-04-07

    申请号:US11250748

    申请日:2005-10-14

    IPC分类号: F03D7/00 F03D7/02

    摘要: A pitch drive system for a wind turbine is provided which comprises a regulation drive for regulating the pitch of a rotor blade of the wind turbine during normal operation, the regulation drive comprising at least one drive train, and an emergency drive for pitching the rotor blade in case of emergency, the emergency drive comprising at least one drive train, wherein the at least one drive train of the emergency drive is separate from the at least one drive train of the regulation drive.

    摘要翻译: 提供了一种用于风力涡轮机的变桨驱动系统,其包括用于在正常操作期间调节风力涡轮机的转子叶片的桨距的调节驱动器,包括至少一个传动系的调节驱动器和用于使转子叶片俯仰的应急驱动器 在紧急情况下,紧急驱动器包括至少一个传动系,其中紧急驱动器的至少一个传动系与调节驱动器的至少一个传动系分开。

    METHOD FOR OPERATING MECHANICAL EMERGENCY BRAKE FOR WIND TURBINES
    3.
    发明申请
    METHOD FOR OPERATING MECHANICAL EMERGENCY BRAKE FOR WIND TURBINES 审中-公开
    用于风力涡轮机械机械制动器的操作方法

    公开(公告)号:US20110280724A1

    公开(公告)日:2011-11-17

    申请号:US13192534

    申请日:2011-07-28

    IPC分类号: F01D7/00

    摘要: A method for operating a mechanical emergency brake for a wind turbine is disclosed. The method includes providing a mechanical emergency brake for a wind turbine comprising a spring energy storage; measuring a variable indicative of a holding torque of a pitch drive motor; comparing said measured value of said variable with a desired value of said variable; and shutting down said wind turbine if the comparison of said actual with said desired value reveals that the wind turbine is in a fault condition.

    摘要翻译: 公开了一种用于操作风力涡轮机械的紧急制动器的方法。 该方法包括为包括弹簧能量存储器的风力涡轮机提供机械紧急制动器; 测量表示变桨驱动电动机的保持转矩的变量; 将所述变量的所述测量值与所述变量的期望值进行比较; 并且如果所述实际与所述期望值的比较显示所述风力涡轮机处于故障状态,则关闭所述风力涡轮机。

    Dehumidifying of air within switch cabinet for a wind turbine by means of peltier element
    4.
    发明申请
    Dehumidifying of air within switch cabinet for a wind turbine by means of peltier element 审中-公开
    通过珀耳帖元件对风力发电机的开关柜内的空气进行除湿

    公开(公告)号:US20060137214A1

    公开(公告)日:2006-06-29

    申请号:US10529123

    申请日:2003-09-25

    申请人: Patrick Achenbach

    发明人: Patrick Achenbach

    IPC分类号: F26B3/00

    摘要: The invention relates to a switch cabinet for a wind turbine with at least one circuit element accommodated in said switch cabinet and a drying arrangement for preventing water depositions onto the at least one circuit element, wherein the drying arrangement includes a device for generating an air flow in a region of the at least one circuit element, the device including a peltier element.

    摘要翻译: 本发明涉及一种用于风力涡轮机的开关柜,其具有容纳在所述开关柜中的至少一个电路元件和用于防止水沉积在所述至少一个电路元件上的干燥装置,其中所述干燥装置包括用于产生空气流的装置 在所述至少一个电路元件的区域中,所述装置包括珀耳帖元件。

    Mechanical emergency brake for wind turbines and method for operating same
    5.
    发明授权
    Mechanical emergency brake for wind turbines and method for operating same 有权
    风力发电机械紧急制动器及其运行方法

    公开(公告)号:US08007227B2

    公开(公告)日:2011-08-30

    申请号:US11572775

    申请日:2004-07-28

    IPC分类号: F03D11/02

    摘要: A mechanical emergency brake for a wind turbine is provided, said mechanical emergency brake comprising a spiral spring with a loop at its outer end, a cassette for accommodating said spring and a casing for receiving said cassette and said spring, wherein said casing comprises a retention pin to which the loop of the spring can be fixed.

    摘要翻译: 提供了一种用于风力涡轮机的机械紧急制动器,所述机械紧急制动器包括在其外端具有环的螺旋弹簧,用于容纳所述弹簧的盒和用于容纳所述盒和所述弹簧的壳体,其中所述壳体包括保持件 可以固定弹簧的环的销。

    Expandable line support for wind turbine
    6.
    发明授权
    Expandable line support for wind turbine 有权
    风力发电机的可扩展线路支持

    公开(公告)号:US07985047B2

    公开(公告)日:2011-07-26

    申请号:US12178750

    申请日:2008-07-24

    IPC分类号: F03D11/00

    摘要: A wind turbine includes a tower; a blade for rotating on the tower; a rotor shaft, connected to the blade, having an axial hole; a line, arranged in the hole, for carrying a signal; a support, wrapped around the line inside the hole, for spacing the line from the rotor shaft inside the hole; where the support expands radially to at least partially fill an annular space between the line and an inside wall of the axial hole.

    摘要翻译: 风力涡轮机包括塔架; 用于在塔上旋转的刀片; 连接到叶片的转子轴具有轴向孔; 布置在孔中的用于传送信号的线; 围绕孔内的线缠绕的支撑件,用于将管线与孔内的转子轴间隔开; 其中所述支撑件径向扩张以至少部分地填充所述线和所述轴向孔的内壁之间的环形空间。

    EXPANDABLE LINE SUPPORT FOR WIND TURBINE
    7.
    发明申请
    EXPANDABLE LINE SUPPORT FOR WIND TURBINE 有权
    风力涡轮机的可扩展的线路支持

    公开(公告)号:US20100021309A1

    公开(公告)日:2010-01-28

    申请号:US12178750

    申请日:2008-07-24

    IPC分类号: F03D11/00

    摘要: A wind turbine, includes a tower; a blade for rotating on the tower; a rotor shaft, connected to the blade, having an axial hole; a line, arranged in the hole, for carrying a signal; and a support for spacing the line from the rotor shaft inside the hole.

    摘要翻译: 风力涡轮机包括塔架; 用于在塔上旋转的刀片; 连接到叶片的转子轴具有轴向孔; 布置在孔中的用于传送信号的线; 以及用于将管线与孔内的转子轴间隔开的支撑件。

    Speed controlled pitch system
    8.
    发明授权
    Speed controlled pitch system 有权
    速度控制音调系统

    公开(公告)号:US07956482B2

    公开(公告)日:2011-06-07

    申请号:US12016227

    申请日:2008-01-18

    摘要: The present patent application concerns wind turbine having a rotor with a first rotor blade and a pitch control system with a controller and a first drive system for adjusting a pitch angle of the first rotor blade, wherein the drive system is adapted to transform rotational energy of the rotor blade rotating about its longitudinal axis into another form of energy such that a counter torque against the rotating direction is induced. Further, it concerns a method for controlling a pitch velocity of a rotor blade of a wind turbine, the wind turbine comprising at least one drive system for adjusting a pitch angle of said rotor blade, the drive system being adapted to operate in a active mode, wherein the drive system rotates the rotor blade, and in a passive mode, wherein the drive system exerts a counter force against the rotating direction, when the rotor blade being rotated by another force than the force of the drive system, wherein the pitch velocity is controlled by operating the drive system in said passive mode when the pitch of the rotor blade is changed from a first position to a second position.

    摘要翻译: 本专利申请涉及具有转子的风力涡轮机,其具有第一转子叶片和具有控制器的变桨控制系统和用于调节第一转子叶片的俯仰角的第一驱动系统,其中驱动系统适于转换旋转能量 转子叶片围绕其纵向轴线旋转成另一形式的能量,从而引起抵抗旋转方向的反转矩。 此外,它涉及用于控制风力涡轮机的转子叶片的俯仰速度的方法,风力涡轮机包括用于调节所述转子叶片的俯仰角的至少一个驱动系统,所述驱动系统适于以主动模式 其中所述驱动系统使所述转子叶片旋转,并且在被动模式中,其中当所述转子叶片由与所述驱动系统的力相反的力旋转时,所述驱动系统施加抵抗所述旋转方向的反作用力,其中所述桨距速度 当转子叶片的间距从第一位置改变到第二位置时,通过以所述被动模式操作驱动系统来控制。

    SPEED CONTROLLED PITCH SYSTEM
    9.
    发明申请
    SPEED CONTROLLED PITCH SYSTEM 有权
    速度控制系统

    公开(公告)号:US20090184519A1

    公开(公告)日:2009-07-23

    申请号:US12016227

    申请日:2008-01-18

    IPC分类号: F03D7/04 F03D9/00

    摘要: The present patent application concerns wind turbine having a rotor with a first rotor blade and a pitch control system with a first drive system for adjusting a pitch angle of the first rotor blade, wherein the drive system is adapted to transform rotational energy of the rotor blade rotating about its longitudinal axis into another form of energy such that a counter torque against the rotating direction is induced. Further, it concerns a method for controlling a pitch velocity of a rotor blade of a wind turbine, the wind turbine comprising at least one drive system for adjusting a pitch angle of said rotor blade, the drive system being adapted to operate in a active mode, wherein the drive system rotates the rotor blade, and in a passive mode, wherein the drive system exerts a counter force against the rotating direction, when the rotor blade being rotated by another force than the force of the drive system, wherein the pitch velocity is controlled by operating the drive system in said passive mode when the pitch of the rotor blade is changed from a first position to a second position. Finally, the present patent application concerns a controller for controlling a pitch angle of at least one rotor blade of a wind turbine, the controller being adapted to control a first drive system for adjusting the pitch angle of a first rotor blade, wherein the first drive system can be operated in an active mode in which the drive system rotates the rotor blade about its longitudinal axis, and in a passive mode in which a rotation of the rotor blade about its longitudinal drives the drive motor such that the drive system transforms the rotational energy in another form of energy.

    摘要翻译: 本专利申请涉及具有具有第一转子叶片的转子和具有用于调节第一转子叶片的俯仰角的第一驱动系统的俯仰控制系统的风力涡轮机,其中驱动系统适于转换转子叶片的旋转能量 围绕其纵向轴线旋转成另一形式的能量,从而引起抵抗旋转方向的反转矩。 此外,它涉及用于控制风力涡轮机的转子叶片的俯仰速度的方法,该风力涡轮机包括用于调节所述转子叶片的俯仰角的至少一个驱动系统,所述驱动系统适于以主动模式 其中所述驱动系统使所述转子叶片旋转,并且在被动模式中,其中当所述转子叶片由与所述驱动系统的力相反的力旋转时,所述驱动系统施加抵抗所述旋转方向的反作用力,其中所述桨距速度 当转子叶片的间距从第一位置改变到第二位置时,通过以所述被动模式操作驱动系统来控制。 最后,本专利申请涉及用于控制风力涡轮机的至少一个转子叶片的桨距角的控制器,该控制器适于控制用于调节第一转子叶片的俯仰角的第一驱动系统,其中第一驱动 系统可以以其中驱动系统围绕其纵向轴线旋转转子叶片的主动模式操作,并且在被动模式中,转子叶片围绕其纵向的旋转驱动驱动马达,使得驱动系统将旋转 能量以另一种形式的能量。

    SHAFT FOR USE IN A WIND ENERGY SYSTEM AND WIND ENERGY SYSTEM
    10.
    发明申请
    SHAFT FOR USE IN A WIND ENERGY SYSTEM AND WIND ENERGY SYSTEM 审中-公开
    用于风能系统和风能系统的轴

    公开(公告)号:US20090179428A1

    公开(公告)日:2009-07-16

    申请号:US11972972

    申请日:2008-01-11

    申请人: Patrick Achenbach

    发明人: Patrick Achenbach

    IPC分类号: F03D11/00 F03D1/00

    摘要: A shaft for use in a wind energy system is provided, with the shaft comprising a hollow shaft body; a cable fixation being connected to the hollow shaft body and extending axially in the hollow shaft body, the cable fixation being adapted for fixing a cable bundle; and a tensioner being adapted for tensioning the cable fixation in an axial direction of the hollow shaft body. Further, a fixation device and a wind energy system are provided. Furthermore, a method for constructing a fixation device for use in a wind energy system is provided.

    摘要翻译: 提供了一种用于风能系统的轴,其中所述轴包括中空轴体; 电缆固定件连接到中空轴体并在中空轴体中轴向延伸,电缆固定件适于固定电缆束; 以及张紧器,其适于沿着所述中空轴体的轴向方向张紧所述电缆固定件。 此外,提供了一种固定装置和风能系统。 此外,提供了一种用于构建用于风能系统的固定装置的方法。