CAJ | 학술논문

针对航空器蒙皮维修中孔型损伤维修的补片设计问题，利用力学分析计算方法，完成了孔型损伤的应力分析，应用计算方法量化地确定了孔型损伤维修中的补片尺寸，同时对比分析了航空公司航空器蒙皮维修经验公式方法中推算的补片设计方法，分析了误差的原因，提出了经验公式法的纠正措施，并推证出补片尺寸的工艺计算公式和补片尺寸的优化方案。
침대항공기몽피유수중공형손상유수적보편설계문제，이용역학분석계산방법，완성료공형손상적응력분석，응용계산방법양화지학정료공형손상유수중적보편척촌，동시대비분석료항공공사항공기몽피유수경험공식방법중추산적보편설계방법，분석료오차적원인，제출료경험공식법적규정조시，병추증출보편척촌적공예계산공식화보편척촌적우화방안。
For the patch design of hole damage repairing in the aircraft skin maintenance , the stress analysis of hole damage is completed using the calculation method of mechanical analysis ,and the patch size in the repairing of hole damage is quantificationally determined by calculation method .At the same time ,this design method of patch is compared with experience formula method used by the airline company in aircraft skin maintenance ,the reasons of the error is got ,and the corrective measures of empirical formula is proposed .In the end ,the technics formula and the optimization project of patch is got .