公开(公告)号：WO2023083886A1

公开(公告)日：2023-05-19

申请号：PCT/EP2022/081323

申请日：2022-11-09

Applicant: LM WIND POWER A/S

Inventor： JESPERSEN, Klavs ,  NIELSEN, Lars

IPC: F03D1/06

Abstract: A spar cap for a wind turbine blade, comprising a load-carrying structure including a primary laminate and a secondary laminate arranged with an overlap in a longitudinal axis of the spar cap, wherein the width of the secondary laminate being at least 1.1 times greater than the width of the primary laminate.

公开(公告)号：WO2023066787A1

公开(公告)日：2023-04-27

申请号：PCT/EP2022/078532

申请日：2022-10-13

Applicant: LM WIND POWER A/S

Inventor： BRANDT, Frederik ,  MADSEN, Kristian ,  KOEFOED, Michael

IPC: B29B11/16 ,  B29D99/00

Abstract: The present invention relates a method of manufacturing a wind turbine blade (10) part using a preform (98). A plurality of layers are arranged within a preform mould (90) to form a stack of layers, wherein one or more of the layers is formed by an elongate fabric (70) comprising a fibre material treated with a binding agent. The elongate fabric comprises an alternating pattern of first sections of fibre material free from binding agent and second sections of fibre material treated with binding agent.

公开(公告)号：WO2022214427A1

公开(公告)日：2022-10-13

申请号：PCT/EP2022/058861

申请日：2022-04-04

Applicant: LM WIND POWER A/S

Inventor： SERUNTINE, Nicholas ,  IBSEN, Christian ,  QUINCY, Evan ,  CENA, Tomas Muchenik

IPC: B29C65/48 ,  B29C65/78 ,  B29D99/00 ,  F03D1/06 ,  B29L31/08

Abstract: A prefabricated fairing for a wind turbine blade comprising fairing lips and exterior and interior fairing surfaces, wherein the fairing has a first fairing state in which the fairing is adapted to be mounted to a blade body of the wind turbine blade and a second fairing state in which the fairing is adapted to be fixed to the blade body, the fairing lips being compressed towards each other in the second fairing state relative to the first fairing state, wherein the fairing is brought from the first fairing state to the second fairing state upon application of a compression force onto the exterior fairing surface at fairing lips, wherein a difference between a first fairing lip distance in the first fairing state and a second fairing lip distance in the second fairing state is equal to or greater than 5 mm.

公开(公告)号：WO2022200229A1

公开(公告)日：2022-09-29

申请号：PCT/EP2022/057218

申请日：2022-03-18

Applicant: AMBU A/S

Inventor： STØRUP, Martin, Lund ,  SACHS, Fabian ,  POULSEN, Alex, Kristian ,  HOLTEN-LUND, Hans, Erik ,  WARD, Christian, Paul

IPC: G09B23/28 ,  G09B23/32

Abstract: A training manikin and a method for registering performance of a trainee during practice of CPR is disclosed, wherein the training manikin comprises: a chest portion and a back portion, and wherein the chest portion is deflectable along a deflection direction and towards the back portion between a non-deflected chest position and a maximum-deflected chest position, one or more sensors for measuring one or more parameters indicative of the performance of a trainee during use of the training manikin in a training session, wherein at least part of the one or more parameters are indicative of deflection of the chest portion, and at least one processing device connected to the one or more sensors and adapted to provide one or more output signals based on the one or more parameters, the one or more output signals comprising a compression signal indicative of deflection of the chest portion. Also, methods for retrofitting a sensor system on a training manikin are disclosed.

公开(公告)号：WO2022189562A1

公开(公告)日：2022-09-15

申请号：PCT/EP2022/056168

申请日：2022-03-10

Applicant: LM WIND POWER A/S

Inventor： JAYARAMAN, Sri Praabhu ,  TODD, Paul Damian Michael ,  RODWELL, Andrew M.

IPC: F03D80/50

Abstract: An apparatus (100) for determining orientation of a segment (32) and (30) of a wind turbine blade (28) is disclosed. The apparatus includes an elongated member (1) and a support plate (2) provided at one end of the elongated member (1). The support plate (2) is defined with one or more provisions (4) to facilitate connection with the segment (32) and (30) of the wind turbine blade (28). Further, a measuring plate (3) is provided at another end opposite to the one end of the elongated member (1), where the measuring plate (3) is defined with a substantially airfoil profile (35). The measuring plate (3) includes a plurality of markers (18) disposed along an airfoil region (34) where, each of the plurality of markers (18) is indicative of one or more of multiple parameters to determine the orientation of the segment (32) and (30).

公开(公告)号：WO2022184706A1

公开(公告)日：2022-09-09

申请号：PCT/EP2022/055139

申请日：2022-03-01

Applicant: AMBU A/S

Inventor： NIELSEN, Brian

IPC: A61B1/00

Abstract: A medical visualisation system is disclosed comprising a main device part and an auxiliary component, the main device part comprising: an image sensor adapted to generate image data indicative of a view from the main device part, a light emitter adapted to provide illumination of the view, and a main coupling part having one or more main terminals electrically connected to the light emitter and the image sensor. The auxiliary component couplable to the main device part comprises: a device wireless communication module adapted to communicate with a monitor wireless communication module of a monitor device and transmit image data to the monitor wireless communication module.

公开(公告)号：WO2022180159A1

公开(公告)日：2022-09-01

申请号：PCT/EP2022/054638

申请日：2022-02-24

Applicant: LM WIND POWER A/S

Inventor： JØRGENSEN, Jeppe, Bjørn ,  NIELSEN, Ole

IPC: B29C70/20 ,  B29C70/44 ,  B29C70/54 ,  B29D99/00 ,  F03D1/06 ,  B29L31/08

Abstract: The present invention relates to a pre-impregnated fibre sheet (20a, 20b) extending in a longitudinal direction and in a transverse direction and comprising a first fibre layer (21) forming part of an upper surface of the pre-impregnated fibre sheet and a second fibre layer (22) forming part of a lower surface of the pre-impregnated fibre sheet, wherein the first fibre layer is pre-impregnated with an adhesion promotor. The present invention further relates to methods of manufacturing a blade shell member or wind turbine blade comprising a pre-manufactured spar cap (100) and a number of pre- impregnated fibre sheets (20a, 20b) arranged to obtain an improved adherence between the blade shell (80) and pre-manufactured spar cap, particularly when the pre-manufactured spar cap is resin infused with vinyl ester or epoxy resin and the blade mould is resin infused with polyester.

公开(公告)号：WO2022161927A1

公开(公告)日：2022-08-04

申请号：PCT/EP2022/051568

申请日：2022-01-25

Applicant: LM WIND POWER A/S

Inventor： IVERSEN, Morten Dall ,  BARSLEV, Henrik

IPC: B29C33/00 ,  B29C33/30 ,  B29D99/00 ,  B29C70/30

Abstract: The present invention relates to a mould assembly (100) for manufacturing a wind turbine blade shell part, and to a method of manufacturing a wind turbine blade shell part using the mould assembly (100). The mould assembly (100) comprises a lowering device (85), which is adapted to carry and lower a root end insert onto the moulding surface of the mould, the lowering device (85) being attached to the mould and comprising a frame (86) for carrying the root end insert. Two synchronized hydraulic cylinders (91, 92) are used as driving means for lowering the frame, each hydraulic cylinder comprising a piston chamber and a rod chamber, wherein the piston chamber and the rod chamber of each cylinder are connected to each other via a respective valve assembly (110) comprising a fluid line (96) and a valve (97).

公开(公告)号：WO2022144424A1

公开(公告)日：2022-07-07

申请号：PCT/EP2021/087861

申请日：2021-12-30

Applicant: LM WIND POWER A/S

Inventor： HANSEN, Lars Bo ,  BAVILOLIAIE, Mahdi

IPC: F03D80/30 ,  B29C70/52

Abstract: The present invention relates to a method of manufacturing a wind turbine blade shell component (38), the method comprising the steps of providing a plurality of abraded pultrusion plates (64) having abraded edges, arranging the abraded pultrusion plates (64) in layers on blade shell material (89) in a mould (77) for the blade shell component, the layers being separated by electrically conductive interlayers, and bonding the abraded pultrusion plates (64) with the blade shell material to form the blade shell component, wherein each pultrusion plate (64) is formed of a pultrusion fibre material comprising glass fibres and carbon fibres. The invention also relates to a reinforcing structure for a wind turbine blade, the reinforcing structure comprising a plurality of pultrusion plates according to the present invention.

公开(公告)号：WO2022117578A1

公开(公告)日：2022-06-09

申请号：PCT/EP2021/083610

申请日：2021-11-30

Applicant: LM WIND POWER A/S

Inventor： ARIAS, Maria

IPC: B29C70/44 ,  B29D99/00 ,  B29C33/30 ,  B29C70/54 ,  B29C33/48 ,  F03D1/06 ,  B29L31/08

Abstract: The present invention relates to a method of manufacturing a fibre-reinforced spar cap (41) for a wind turbine. The method comprises the steps of providing a mould (62), and fastening a first guide member (64) and a second guide member (66) to the mould for providing a moulding cavity (68) in between the first and second guide members. A fibre material can be arranged within the moulding cavity, such that a first gap (72) is provided between the fibre material and the first guide member, and a second gap (74) is provided between the fibre material and second guide member. First and second inserts (78, 80) are inserted into the gap prior to resin infusion.