Rotor blade for wind turbine

1. A blade for a rotor of a wind turbine, said blade comprising:

a truss-like three-dimensional structure having strut members forming the truss-like structure, wherein a plurality of the strut members in the truss-like structure have an airfoil-shaped cross-section,

wherein the truss-like structure comprises a plurality of longitudinal strut members extending substantially along a longitudinal direction of the blade, wherein the plurality of longitudinal strut members have an airfoil-shaped cross-section, and

wherein the plurality of longitudinal strut members are separated along an entire longitudinal direction of the blade, and

wherein the truss-like structure further comprises at least two connectors, wherein the at least two connectors are arranged to extend in a cross-sectional direction of the blade, and

wherein the at least two connectors are arranged to control a positioning of the plurality of longitudinal strut members in relation to each other, and

wherein the at least two connectors are plate-like structures with through-going holes that fit the shape of the longitudinal strut members, wherein the through-going holes are angled differently in the at least two plate-like structures in order to vary the orientation of the airfoil-shaped cross-section of the plurality of longitudinal strut members along the longitudinal direction of the blade.

2. The blade according to claim 1 , wherein the truss-like structure further comprises a plurality of diagonal strut members, wherein a diagonal strut member extends from a connection point between a first longitudinal strut member and a first connector to a connection point between a second longitudinal strut member and a second connector.

3. The blade according to claim 1 , wherein the through-going holes are arranged on the at least two connectors to provide the relative position of the longitudinal strut members to each other, and wherein a twist of the longitudinal strut members is forced by the arrangement of the through-going holes in the at least two connectors.

4. The blade according to claim 1 , wherein the through-going holes are angled in the plate-like structures so as to control a twist of the plurality of longitudinal strut members along the longitudinal direction of the blade.

5. The blade according to claim 1 , wherein proportions of the airfoil-shaped cross-section of the plurality of longitudinal strut members are constant over substantially the entire length of the plurality of longitudinal strut members.

6. A wind turbine, comprising at least one blade according to claim 1 .

7. The blade according to claim 1 , wherein the at least two connectors vary in size along the longitudinal direction of the blade.