METHOD OF MANUFACTURING WIND TURBINE ROTOR BLADES

The invention describes a method of manufacturing wind turbine rotor blades (1), wherein each rotor blade (1) comprises an inboard section (1A) and an outboard section (1B), and wherein an inboard blade section (1A) comprising a root end (10) and a transition region (11) is manufactured using a firs...

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Hauptverfasser: POULSEN STEFFEN FRYDENDAL, ENEVOLDSEN PEDER BAY
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention describes a method of manufacturing wind turbine rotor blades (1), wherein each rotor blade (1) comprises an inboard section (1A) and an outboard section (1B), and wherein an inboard blade section (1A) comprising a root end (10) and a transition region (11) is manufactured using a first casting process (P1); and an outboard blade section (1B) comprising an airfoil region (12) is manufactured using a second casting process (P2), which second casting process (P2) is different from the first casting process (P1). The invention further describes a wind turbine rotor blade manufactured using such a method. 本发明描述了一种制造风力涡轮机转子叶片(1)的方法,其中,每个转子叶片(1)包括内侧部段(1A)和外侧部段(1B),并且其中:使用第一铸造工艺(P1)来制造包括根端(10)和过渡区域(11)的内侧叶片部段(1A);以及使用第二铸造工艺(P2)来制造包括翼型区域(12)的外侧叶片部段(1B),所述第二铸造工艺(P2)不同于所述第一铸造工艺(P1)。本发明还描述了使用这种方法制造的风力涡轮机转子叶片。