Browse > Article
http://dx.doi.org/10.5139/JKSAS.2002.30.5.048

Internet-based Repair for Aircraft Composites  

Chu, Won-Sik (경상대학교 기계항공공학부 대학원)
Ahn, Sung-Hoon (경상대학교 기계항공공학부)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.30, no.5, 2002 , pp. 48-55 More about this Journal
Abstract
An Internet-based software called the Repair Advisory Service (RAS) was developed to assist aircraft composite repair. The RAS takes advantage of the web user interface and provides estimation of the failure loads of repaired composite laminates and Structural Repair Manual (SRM) with search capability. In this paper, a failure model of lap repair is discussed as an example of the modules in the RAS. The model takes into account anisotropy of each ply in the laminate and in the repair ply, and non-elastic behavior of the interlayer between the laminate and the repair patch. Failure loads calculated by the model were compared with test data, and a good agreement was found between the results of the model and the test.
Keywords
Composite; Repair; Internet-based;
Citations & Related Records
연도 인용수 순위
  • Reference
1 F. Lee, S. Brinkerhoff, and S. McKinney, "Low Energy Cured Composite Repair System," Composite Repairs, SAMPE Monograph No. 2 (C. L. Hamermesh, ed.), pp. 24-35, 1991.
2 L. O. Bardygula, "CACRC: Progress and Plans," Composites'96 Manufacturing and Tooling Conference, Society of Manufacturing Engineers, pp. 229-239, 1996.
3 Boeing 777 Structural Repair Manual. Boeing Commercial Aircraft Co., 1995.
4 Boeing 737 Structural Repair Manual. Boeing Commercial Aircraft Co., 1991.
5 Repair Procedures for Composite Structures, D-53900. Boeing Commercial Aircraft Co., 1993.
6 C. S. Horstmarm and G. C. Cornell, Core Java 1.1, Volume II-Advanced Features, Sun Microsystems Press, 1998.
7 S. W. Tsai and H. T. Hahn, Introduction to Composite Materials. Technomic Publishing Company, 1980.
8 O. Volkersen, "Die Nietkraftverteilung in Zugbeanspruchten Nietverbindungen mit kon-stanten Laschenquerschnitten," Luftfahrtforschung, vol. 15, pp. 41-47, 1938.
9 M. Goland and E. Reissner, "The Stresses in Cemented Joints," Journal of Applied Mechanics, volo 11, pp. A17-A27, 1944.
10 J. Pirvics, "Two Dimensional Displacement -Stress Distributions in Adhesive Bonded Composite Structures," Journal of Adhesion, vol. 6, pp. 207-228, 1974.   DOI
11 D. J. Allman, " A Theory for Elastic Stresses in Adhesive Bonded Lap Joints," Quarterly Journal of Applied Mathematics, vol. XXX, Pt. 4, pp. 415-436, 1977.
12 R. D. Adams and N. A. Peppiatt, "Stress Analysis of Adhesive-Bonded Lap Joints," Journal of Strain Analysis, vol. 9, pp. 185-196, 1974.   DOI
13 D. A. Bigwood and A. D. Crocombe, "Non-linear Adhesive Bonded Joints Design Analyses," International Journal of Adhesion and Adhesives, vol. 10, pp. 31-41, 1990.   DOI   ScienceOn
14 A. D. Crocombe, "Global Yielding as a Failure Criterion for Bonded Joints," International Journal of Adhesion and Adhesives, vol. 9, pp. 145-153, 1989.   DOI   ScienceOn
15 L. J. Hart-Smith, Adhesive-Bonded Double-Lap Joints. NASA Contract Report, CR 112235, 1973.
16 T. H. G. Megson, Aircraft Structures for Engineering Students, 2nd ed. Halsted Press, pp. 405-406, 1990.
17 안성훈, "항공기 보수용 복합재의 호환성," 한국항공우주학회지, vol. 29, No. 6., pp. 119-125, 2001.
18 P. Shyprykevich, G. S. Springer, and S. H. Ahn, "Standardization of Composite Repairs for Commercial Transport Aircraft," Composite Repair of Aircraft Structures Symposium, pp. 1-24, 1995.
19 S. H. Ahn, G. S. Springer, and P. ShypryKevich, "Composite Repair with Wet Lay-up and Prepreg," Composites'96 Manufacturing and Tooling Conference, Society of Manufacturing Engineers, pp. 211-226, 1996.
20 김위대, "복합재를 이용한 노후 항공기의 손상보수 기술연구," 한국항공우주학회지, Vol. 27, No 7, pp 37-43, 1999.
21 안성훈, P. K. Wright, "웹 기반 동시공학 시스템의 효용성 - 자동차 부품의 예," 한국 CAD/CAM학회 학술대회 발표 논문집, No. 55, pp.17-22, 2002.
22 W. J. Renton and J. R. Vinson, "The Efficient Design of Adhesive Bonded Joints," Journal of Adhesion, vol. 7, pp. 175-193, 1975.   DOI   ScienceOn
23 F. Thamm, "Stress Distribution in Lap Joints with Partially Thinned Adherends," Journal of Adhesion, vol. 7, pp. 301-309, 1976.   DOI   ScienceOn
24 G. R. Wooley and D. R. Carver, "Stress Concentration Factors for Bonded Lap Joints," Journal of Aircraft, vol. 8, pp. 817-820, 1971.   DOI
25 S. H. Ahn, "Repair of Composite Laminates," Ph.D. Thesis, Stanford University, 1997.
26 S. H. Ahn, V. Sundararajan, C. Smith, B. Kannan, R. D'souza, G. Sun, A. Mohole, P. K. Wright, J. Kim, S. McMains, J. Smith, and C. H. Sequin, "CyberCut: An Internet-based CAD/CAM System," Journal of Computing and Information Science in Engineering, Transactions of the ASME, Vol. 1, No. 1, pp. 52-59, 2001.   DOI