| 摘要 |
<p>The invention provides a wind turbine blade comprlsing at least one spar section and at least two airfoil sectlons. Each spar section comprises two caps and two webs whlch have been pre-manufactured and positioned to form a tubular shape, and each airfoll sectlon forms, respectively, a leading edge section and a balling edge section of a correspondlng blade sectlon, the blade section being placed adjacently to one of the at least one spar sections. Each alrfoll sectlon comprlses a shell posltloned both In a pressure sIde and ln a suction side of the blade. An aerodynamlc proflie of the blade is deflned by sald caps and the at least two alrfoll sectlons..</p> |
