Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017134027) A METHOD AND SYSTEM FOR MANUFACTURING A WIND TURBINE BLADE COMPONENT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/134027 International Application No.: PCT/EP2017/051984
Publication Date: 10.08.2017 International Filing Date: 31.01.2017
IPC:
B29C 70/38 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04
comprising reinforcements only, e.g. self-reinforcing plastics
28
Shaping operations therefor
30
Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
38
Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
Applicants:
LM WP PATENT HOLDING A/S [DK/DK]; Jupitervej 6 6000 Kolding, DK
Inventors:
NANDIPATI, Srikanth; IN
BASHA, Mohammad, Imdad; IN
DHAS, Alexious, Arulraj; IN
BARSLEV, Henrik; DK
Agent:
HEINRICH, Bernd; DK
Priority Data:
16153684.201.02.2016EP
Title (EN) A METHOD AND SYSTEM FOR MANUFACTURING A WIND TURBINE BLADE COMPONENT
(FR) SYSTÈME ET PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT DE PALE D'ÉOLIENNE
Abstract:
(EN) A method for manufacturing a wind turbine blade component (6) using a layup head for automatic or semi-automatic layup of fibre material as ply sections (X1) from respective rolls of a plurality of rolls (10) in a blade component mould (8). The method comprising the steps of defining a list of ply sections (X1) for the blade component including the layup sequence and length of each ply section (X1-Xn), generating a selection of layup plans using at least said list of ply sections, at least a subset of said plurality of rolls (10) and the initial lengths of fibre material on said plurality of rolls, selecting one layup plan of said selection of layup plans in constraint of at least one criterion, said at least one criterion comprises optimisation of the remaining amount of fibre material waste on said plurality of rolls in a length direction, and controlling the layup head and said plurality of rolls with computing means (14) to perform the selected layup plan in manufacturing of the blade component (6) in the blade component mould (8). A system for manufacturing a wind turbine blade component (7).
(FR) La présente invention concerne un procédé de fabrication d'un élément (6) de pale d'éolienne à l'aide d'une tête d'empilage pour empilage automatique ou semi-automatique d'un matériau fibreux en tant que sections de pli (X1) émanant des rouleaux respectifs d'une pluralité de rouleaux (10) dans un moule (8) d'élément de pale. Le procédé consiste à définir une liste de sections de pli (X1) destinée à l'élément de pale comprenant la séquence d'empilage et la longueur de chaque section de pli (X1 à Xn), générer une sélection de plans d'empilage à l'aide de ladite liste de sections de pli, au moins un sous-ensemble de ladite pluralité de rouleaux (10) et les longueurs initiales du matériau fibreux sur ladite pluralité de rouleaux, sélectionner un plan d'empilage de ladite sélection de plans d'empilage en fonction d'au moins un critère, ledit critère comprenant l'optimisation de la quantité restante de matériau fibreux sur ladite pluralité de rouleaux dans une direction longitudinale, et commander la tête d'empilage et ladite pluralité de rouleaux à l'aide d'un moyen informatique (14) pour effectuer un plan d'empilage choisi lors de la fabrication de l'élément (6) de pale dans le moule (8) d'élément de pale. La présente invention concerne également un système de fabrication d'un élément de pale d'éolienne.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
IN201847027169CA3013239EP3411219CN108883583BR112018015397US20190039332