SYSTEM FÜR EINE WINDENERGIEANLAGE SOWIE VERFAHREN ZUR MONTAGE UND ZUM BETREIBEN EINER WINDENERGIEANLAGE

    公开(公告)号:EP3412908A1

    公开(公告)日:2018-12-12

    申请号:EP17175154.8

    申请日:2017-06-09

    IPC分类号: F03D7/02 F03D7/04

    摘要: Ein System für eine Windenergieanlage (100) weist auf:
    - zwei binäre Näherungssensoren (102, 103), die jeweils ausgebildet sind, ein Sensorsignal mit einer ersten oder einer zweiten Information bereit zu stellen,
    - einen Geber (104),
    - eine Steuervorrichtung (105), wobei
    - die Näherungssensoren (102, 103) und der Geber (104) berührungslos zusammenwirken,
    - die Näherungssensoren (102, 103) jeweils ausgebildet sind, in Abhängigkeit von einem Abstand (107) des Gebers (104) zum jeweiligen Näherungssensor (102, 103) das Sensorsignal mit der ersten Information oder der zweiten Informationen bereit zu stellen,
    - die Steuervorrichtung (105) eingerichtet ist, in Abhängigkeit von den Sensorsignalen der Näherungssensoren (102, 103) zu ermitteln, ob sich der Geber (104) innerhalb eines mittels der Näherungssensoren (102, 103) festgelegten Korrektursektors (108) befindet. Zudem werden ein Verfahren zur Montage des Systems sowie ein Verfahren zum Betreiben einer Windenergieanlage beschreiben.

    A HYDRAULIC BRAKE WITH A POLYMER PISTON
    5.
    发明授权
    A HYDRAULIC BRAKE WITH A POLYMER PISTON 有权
    带聚合物活塞的液压制动器

    公开(公告)号:EP2795164B1

    公开(公告)日:2017-08-30

    申请号:EP12805700.7

    申请日:2012-12-20

    IPC分类号: F16J1/00

    摘要: The present invention relates in particular, but not limited to, a wind turbine hydraulic brake calliper. The brake calliper comprising a cylinder bore, a piston having a piston head and a piston skirt. The piston being received in the cylinder bore in an orientation where the piston head faces towards the brake pad. The calliper comprising a fluid connection connected to or connectable to a source of hydraulic fluid for leading hydraulic fluid into the void of the cylinder bore below the piston head (1b), so as to move the piston. The piston is formed at least partly and preferably solely from a polymeric material or from polymeric materials.

    摘要翻译: 本发明特别涉及但不限于风力涡轮机液压制动钳。 制动钳包括气缸孔,具有活塞头和活塞裙的活塞。 活塞以活塞头朝向制动衬块的方向容纳在气缸孔中。 所述卡钳包括流体连接件,所述流体连接件连接到或可连接到液压流体源以用于将液压流体引导到所述活塞头(1b)下方的所述缸孔的空隙中,以便移动所述活塞。 活塞至少部分且优选仅由聚合物材料或由聚合物材料形成。

    APPARATUS AND METHOD FOR CONTROLLING WIND POWER GENERATOR UNIT
    6.
    发明公开
    APPARATUS AND METHOD FOR CONTROLLING WIND POWER GENERATOR UNIT 审中-公开
    控制风力发电机组的装置和方法

    公开(公告)号:EP3168460A1

    公开(公告)日:2017-05-17

    申请号:EP16198157.6

    申请日:2016-11-10

    发明人: KIM, Kyung Taek

    IPC分类号: F03D7/02

    摘要: An apparatus for controlling a wind power generator unit includes a deviation detection unit (100) to detect an angular deviation between windward and a current rotation direction of a nacelle (2) after a wind power generator is installed so as to face the windward, and a control unit (200) to receive data detected by the deviation detection unit (100) and to control a brake state and a yawing state of a yaw brake unit (50), wherein when the nacelle (2) rotates out of a preset deviation range, the control unit (100) temporarily releases frictional force of a brake pad (20) coming into close contact with a disk (10) so as to control a brake operation state of the yaw brake unit (50).

    摘要翻译: 一种用于控制风力发电机单元的设备包括:偏差检测单元(100),用于在安装风力发电机以面向迎风面之后检测机舱(2)的迎风面和当前旋转方向之间的角度偏差,以及 控制单元(200),用于接收由所述偏差检测单元(100)检测到的数据并且控制偏航制动单元(50)的制动状态和偏航状态,其中当所述机舱(2)旋转超出预设偏差 控制单元(100)暂时释放与盘(10)紧密接触的制动衬片(20)的摩擦力,以控制偏航制动单元(50)的制动操作状态。

    A WIND TURBINE AND A DIRECT-DRIVE GENERATOR
    7.
    发明授权
    A WIND TURBINE AND A DIRECT-DRIVE GENERATOR 有权
    WINDTURBINE UND DIREKTANTRIEBSGENERATOR

    公开(公告)号:EP2409380B1

    公开(公告)日:2017-05-03

    申请号:EP10710921

    申请日:2010-03-19

    申请人: XEMC DARWIND BV

    摘要: A wind turbine of the horizontal axis, direct-drive type, comprises a hub provided with one or more blades, a generator with a centerline that is technically horizontal, the generator comprising an inner rotor which is driven by the hub and an outer stator, the stator comprising a front plate, a back plate and stacked, arcuate laminates. The front plate and the back plate are connected by tension rods so as to form a stator unit with the stacked, arcuate laminates being sandwiched between the back plate and the front-plate under compression, the arcuate laminates having protrusions over the circumference of the stator for dissipating heat to the atmosphere. The invention also relates to a direct-drive generator.

    摘要翻译: 水平轴直驱式风力涡轮机包括设有一个或多个叶片的轮毂,具有技术上水平的中心线的发电机,发电机包括由轮毂驱动的内转子和外定子, 定子包括前板,后板和堆叠的弧形层压板。 前板和后板通过拉杆连接以形成定子单元,其中堆叠的弓形层压件在压缩下夹在后板和前板之间,弓形层压件在定子的圆周上具有突起 用于向大气散热。 本发明还涉及一种直驱式发电机。

    SERVICING SYSTEM AND METHOD FOR SERVICING A BRAKE DEVICE OF A BRAKE SYSTEM HAVING A HORIZONTALLY ARRANGED BRAKE DISC
    8.
    发明公开
    SERVICING SYSTEM AND METHOD FOR SERVICING A BRAKE DEVICE OF A BRAKE SYSTEM HAVING A HORIZONTALLY ARRANGED BRAKE DISC 有权
    维护系统和方法维护与水平ARRANGED制动器的制动系统的制动装置

    公开(公告)号:EP3139059A1

    公开(公告)日:2017-03-08

    申请号:EP16157595.6

    申请日:2016-02-26

    IPC分类号: F16D55/225 B25B11/02

    摘要: A servicing system (30 or 300) for servicing a brake device (24) of a brake system comprising the brake device (24) and a brake disc (22) is described. The servicing system (30 or 300) includes a frame (32 or 302), and the servicing system (30 or 300) further comprises: mounting means (34 or 318) for mounting the frame (32 or 302) in a fixed position relative to the brake disc (22), supporting means (48 or 338) which are adapted to allow the brake device (24) to be moved on the frame (32 or 302) relative to the brake disc (22) and lifting means (46 or 304, 306) which are adapted to allow the brake device (24) to be raised or lowered relative to the brake disc (22).

    摘要翻译: 甲维护系统(30或300)用于维修的制动系统,包括制动装置(24)和制动盘(22)的制动装置(24)进行说明。 提供服务的系统(30或300)包括一个框架(32或302),和所述维护系统(30或300)还包括:用于在相对于固定位置的安装在框架(32或302)的安装装置(34或318) 到所述制动盘(22),支撑装置(48或338),它们是angepasst以允许所述制动装置(24)要在所述框架上移动(32或302)相对于所述制动盘(22)和提升装置(46 或304,其被angepasst以允许所述制动装置(24),306)被升高或相对于所述制动盘(22)降低。

    A method for stopping a wind turbine in two stages
    10.
    发明公开
    A method for stopping a wind turbine in two stages 审中-公开
    一种用于在两个阶段中停止风力涡轮机的方法

    公开(公告)号:EP2166224A3

    公开(公告)日:2016-08-10

    申请号:EP09011887.8

    申请日:2009-09-17

    IPC分类号: F03D7/02

    摘要: A method for stopping a pitch controlled wind turbine comprising a rotor with at least one blade (11), a mechanical brake (31) on the high speed shaft, a pitch system ((21, 23, 25) for adjusting the blade pitch angle, that includes: a) a first stage using the pitch system (21, 23, 25) for slowing down the rotor; b) a second stage using both the pitch system (21, 23, 25) and the mechanical brake (31) for stopping the rotor. The second stage begins when one of the following conditions takes place: the high speed shaft rotational speed is under a predefined value So; a predefined time delay To with respect to the beginning of the first stage is reached; a predefined high speed shaft torque level TLo is reached.