蒙皮穿透裂纹损伤胶接修理的强度评估

Strength assessment of adhesive repair of crack damage in aircraft skin

基于有限元计算方法,对某飞机机翼蒙皮裂纹损伤胶接修理方法进行了强度评估。研究了60mm长度穿透型裂纹损伤对胶接修理搭接宽度的影响,得到了较有利的搭接宽度,对蒙皮裂纹损伤修理具有参考价值。

Base on finite element method, carried out Strength Assessment of the method for repairing the skin crack damage of an aircraft wing. Study the effects of 60 mm length penetrating crack damage on the bonding width of adhesive repair, Got a more favorable bonding width, Conclusion It is of reference value for skin crack repair.