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실험계획법에 의한 자동차 트랜스미션 기어 소재의 손상상태 예측
배효준(H. J. Bae),류을현(U. H. Ryu),전성재(S. J. Jun),박흥식(H. S. Park) 한국트라이볼로지학회 2004 한국트라이볼로지학회 학술대회 Vol.38 No.-
The average frictional coefficient was used generally to analyze the failure condition of lubricated machine. But It is difficult of getting the correct friction coefficient because the average frictional coefficient of it is progressed always unstably with a large amplitude on driving condition. If correct analysis of frictional coefficient on working condition for lubricated automobile transmission gear can be possible, it can be effect on diagnosis of failure condition. The purpose of this study is carried out to analyze friction factors affecting on friction coefficient of SCM420 and NT100 for prediction of failure condition of transmission gear materials by statistical techniques. The results show that the most important friction factors affecting on friction coefficient was applied load, next was sliding speed and materials.