| Project/Area Number |
22560781
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Aerospace engineering
|
|---|
| Research Institution | Nagoya University |
|---|
Principal Investigator |
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
UEDA Tetsuhiko 名古屋大学, 大学院・工学研究科, 教授 (10358682)
SENBA Atsuhiko 名古屋大学, 大学院・工学研究科, 助教 (60432019)
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Keywords | 構造・材料 / スマート構造物 / 複合材料・物性 / 解析・評価 / 構造・機能材料 / 航空宇宙工学 / 機械力学・制御 / スマート材料構造システム |
|---|
| Research Abstract |
A method to process multifunctional fiber reinforced plastic composites was established, in which objective properties or functions of the composites were optimized. Fiber paths were calculated by using an optimization method with finite element analysis, fibers were stitched to a substrate along the fiber paths with an embroidery machine, and that was impregnated with resin by the vacuum assisted resin transfer molding method. Analysis accuracy could be improved by evaluating change in material properties due to embroidery effects such as eyes of an embroidery needle and variation of fiber fraction and thickness due to variation of the fiber orientation. Moreover, fabrication methods of more multifunctional composites by using smart fibers or smart substrates were discussed, and performances of examples of such composites were evaluated.
|
