发明名称 |
WIND TURBINE BLADES WITH LAYERED, MULTI-COMPONENT SPARS, AND ASSOCIATED SYSTEMS AND METHODS |
摘要 |
Wind turbine blades with layered, multi-component spars, and associated systems and methods are disclosed. A wind turbine blade system in accordance with a particular embodiment includes a first blade segment having a first spar element that includes first planks having a first thickness and a first plank composition, and a second blade segment having a second spar element that includes second planks having a second thickness and a second plank composition different than the first plank composition. The second blade segment is joined to the first blade segment at a joint, and, in particular embodiments, an overall product of thickness and elastic modulus of the first planks is approximately equal to an overall product of thickness and elastic modulus for the second planks. |
申请公布号 |
EP2971756(A1) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20140710489 |
申请日期 |
2014.03.11 |
申请人 |
VESTAS WIND SYSTEMS A/S |
发明人 |
BAKER, MYLES L.;LIU, QIANG |
分类号 |
F03D1/06;B29C65/50;B29C70/00 |
主分类号 |
F03D1/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|