SPAR CAP CONFIGURATION FOR A JOINTED WIND TURBINE BLADE

A jointed wind turbine rotor blade includes a first blade segment and a second blade segment extending in opposite directions from a chord-wise joint line. Each of the first and second blade segments includes opposite spar caps. The first and second blade segments are connected at the chord-wise joint line by internal joint structure, wherein the joint structure is bonded to the opposite spar caps in at least the second blade segment. The spar caps in the second blade segment have a first section with a first chord-wise width that is unbonded to the joint structure and a second section with a second chord-wise width that is bonded to the joint structure. The second chord-wise width is greater than the first chord-wise width. 接合的风力涡轮机转子叶片包括从弦向接头线在相反的方向上延伸的第一叶片节段和第二叶片节段。第一叶片节段和第二叶片节段中的每个包括相对的梁帽。第一叶片节段和第二叶片节段通过内部接头结构在弦向接头线处连接，其中接头结构至少在第二叶片节段中联结到相对的梁帽。第二叶片节段中的梁帽具有带有第一弦向宽度的不联结到接头结构的第一区段和带有第二弦向宽度的联结到接头结构的第二区段。第二弦向宽度大于第一弦向宽度。