다꾸찌 실험계획법에 의한 이륜자동차 디스크 통풍구 수에 따른 마찰특성에 관한 연구

The effect of manufacturing parameters on wear and surface roughness characteristics of motorcycle break system was studied using a disk-on-pad type friction tester. Such parameters conditions have an effect on the wear and surface roughness factor such as applied load, sliding speed, frictional time and number of ventilated disk hole. However, it is difficult to know the mutual relation of these factor. In this study, the wear and surface roughness characteristics using design of experiment containing 4 elements were investigated for an optimal condition for the best motorcycle break system employing Taguchi robust experimental design. From this study suggests a new modle of ventilated disk which has expended convection area improving more cooling ability and reduced wear of the disk.