Functionally optimized fiber composite component and method for the production thereof
A fiber composite component is provided, particularly for a vehicle structure, having a fiber structure which includes at least one fiber layer, wherein at least one of the at least one fiber layers is formed from a number of pre-formed fiber mats, and a first pre-formed fiber mat has a greater fiber mat thickness than a second pre-formed fiber mat from the number of pre-formed fiber mats of the at least one fiber layer. A method for producing a corresponding fiber composite component is also provided.
1. A fiber composite panel structure of a vehicle, comprising:
a fiber structure comprising at least one fiber layer, said at least one fiber layer being formed from a number of pre-formed fiber mats that form the panel structure; and
a force application section, wherein
the panel structure is a frame or a door,
a first of the number of pre-formed fiber mats has a greater fiber mat thickness than a second of the number of pre-formed fiber mats, and
the first pre-formed fiber mat has a first fiber mat thickness in a region of the force application section, and has a second fiber mat thickness in a region outside of the force application section, and the first fiber mat thickness is greater than the second fiber mat thickness.
2. The fiber composite panel structure as claimed in claim 1 , wherein the at least one fiber layer comprises a matrix layer, an overlay structure layer, a mesh layer and/or a unidirectional or multidirectional fiber layer.
3. The fiber composite panel structure as claimed in claim 2 , wherein the number of pre-formed fiber mats are arranged next to one another in a planar manner in order to form the at least one fiber layer.
4. The fiber composite panel structure as claimed in claim 1 , wherein the number of pre-formed fiber mats are arranged next to one another in a planar manner in order to form the at least one fiber layer.
5. The fiber composite panel structure as claimed in claim 3 , wherein the number of pre-formed fiber mats, which are arranged next to one another in the planar manner, are arranged overlapping one another in edge regions thereof in order to form the at least one fiber layer.
6. The fiber composite panel structure as claimed in claim 4 , wherein the number of pre-formed fiber mats, which are arranged next to one another in the planar manner, are arranged overlapping one another in edge regions thereof in order to form the at least one fiber layer.
7. The fiber composite panel structure according to claim 1 , further comprising:
at least another force application section.
8. The fiber composite panel structure as claimed in claim 7 , further comprising:
a number of load paths which connect the force application sections to one another, wherein the first pre-formed fiber mat has a greater fiber mat thickness in the region of at least one force application section compared with a second fiber mat arranged in the region of the at least one load path.
9. The fiber composite panel structure as claimed in claim 8 , further comprising:
filler surfaces arranged adjacent to the number of load paths and/or to the force application sections, wherein pre-formed fiber mats in a region of the filler surfaces have a lesser fiber mat thickness than pre-formed fiber mats in a region of the force application sections and/or than the pre-formed fiber mats in a region of the number of load paths.
10. The fiber composite panel structure as claimed in claim 9 , wherein the pre-formed fiber mats, which are arranged in a region of the at least one load path, have an extension which is oriented along the load paths.
11. The fiber composite panel structure as claimed in claim 8 , wherein the pre-formed fiber mats, which are arranged in the region of the at least one load path, have an extension which is oriented along the load paths.
12. The fiber composite panel structure as claimed in claim 1 , wherein the first of the number of pre-formed fiber mats and the second of the number of pre-formed fiber mats have the same fiber volume density.
13. A fiber composite panel structure of a vehicle, comprising:
a fiber structure comprising at least one fiber layer, said at least one fiber layer being formed from a number of pre-formed fiber mats; and
a force application section, wherein
the panel structure is a door,
a first of the number of pre-formed fiber mats has a greater fiber mat thickness than a second of the number of pre-formed fiber mats, and
the first pre-formed fiber mat has a first fiber mat thickness in a region of the force application section, and has a second fiber mat thickness in a region outside of the force application section, and the first fiber mat thickness is greater than the second fiber mat thickness.
14. A fiber composite panel structure of a vehicle, comprising:
a fiber structure comprising at least one fiber layer, said at least one fiber layer being formed from a number of pre-formed fiber mats; and
a force application section, wherein
the panel structure is a frame,
a first of the number of pre-formed fiber mats has a greater fiber mat thickness than a second of the number of pre-formed fiber mats, and
the first pre-formed fiber mat has a first fiber mat thickness in a region of the force application section, and has a second fiber mat thickness in a region outside of the force application section, and the first fiber mat thickness is greater than the second fiber mat thickness.