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실험계획법을 이용한 이륜자동차 브레이크 디스크의 마찰특성에 관한 연구
전환영,배효준,박규정,류미라,박흥식,Jeun, Hwan-Young,Bae, Hwo-Jun,Park, Kyu-Jung,Ryu, Mi-Ra,Park, Heung-Sik 한국트라이볼로지학회 2007 한국트라이볼로지학회지 (Tribol. Lubr.) Vol.23 No.4
The effect of manufacturing parameters on friction characteristics of motorcycle break system was studied using a design of experiment. Such parameters conditions have an effect on the frictional factor such as applied load, sliding speed, and number of ventilated disk hole. However, it is difficult to know the mutual relation of these factors. In this study, the friction characteristics using design of experiment containing 3 elements were investigated for an optimal condition for the best motorcycle break system employing full factorial design. From this study, the result was shown that the applied load in frictional factors was the most important, next to sliding speed, number of ventilated disk hole.
회귀분석을 이용한 모터싸이클 브레이크 디스크의 마멸량 예측
전환영,배효준,김영희,류미라,박흥식,Jeun, Hwan-Young,Bae, Hwo-Jun,Kim, Young-Hee,Ryu, Mi-Ra,Park, Heung-Sik 한국트라이볼로지학회 2007 한국트라이볼로지학회지 (Tribol. Lubr.) Vol.23 No.4
The friction test using disk-on-pad type was carried out and regression analysis with friction parameters was applied fur wear loss presumption of motorcycle break disk. The wear loss has an effect on the frictional factor such as applied load, sliding speed, and number of ventilated disk hole. However, it is difficult to know the mutual relation of these factors on wear loss of motorcycle break disk. From this study, the result was shown that the regression analysis equation containing 4 elements were constructed and this equation had a trust of 95% in wear loss presumption of motorcycle break disk. It is possible to apply for another automobile parts.
반응 표면법을 이용한 이륜자동차 브레이크 디스크 마멸량에 관한 연구
전환영 한국동력기계공학회 2008 동력시스템공학회지 Vol.12 No.3
In this research, I would like to choose sliding distance and ventilated hole number which affect tothe amount of wear of disk and pad as experiment conditions of ‘the amount of wear' through wear test of motorcycle brake disk. Also, I analyze the amount of wear to the variation of coeficient of friction by using design of experiment that is being widely used in diverse areas. With the tests of least, I present the correlation of each experiment condition. Therefore, I analyzed the variation of the amount of wear of disk and pad according to test factors such as ventilated hole number, applied load, sliding speed, and sliding distance in wear test of motorcycle brake disk by applying the design of experiment. Also, I analyzed quantitatively the influence of test factors through Taguchi Robust design, response surface and examined the most suitable level and estimation of the amount of wear of disk. From these, I reached the folowing conclusions. response surface design, mathematical model was constructed about amount of wear of disk and pad. The amount of wear that decrease according to increase of ventilated hole number, and it's increase according to increase of applied load, sliding speed, and sliding distance.접수일 : 2008년 2월 14일, 채택확정 : 2008년 4월 15일전환영(책임저자) : 김해대학 기계차량계열E-mail : jhy1970@gimhae.ac.kr, Tel : 055-320-1713
회귀분석을 이용한 이륜자동차 디스크 마모량에 미치는 마찰조건의 상관관계 추정
전환영(HWanYoung Jeun),류미라(MiRa Ryu),배효준(HyoJun Bae),김영희(YoungHee Kim),박흥식(HeungSik Park) 한국트라이볼로지학회 2007 한국트라이볼로지학회 학술대회 Vol.2007 No.6
The effect of manufacturing parameters on friction characteristics of motorcycle break system was studied using a disk-on-pad type friction tester. Such parameters conditions have an effect on the frictional factor such as applied load, sliding speed, and number of ventilated disk hole. However, it is difficult to know the mutual relation of these factors. In this study, the friction characteristics using design of experiment containing 3 elements were investigated for an optimal condition for the best motorcycle break system employing regression analysis method. From this study, the result was shown that the applied load in frictional factors was the most important, next to sliding speed, number of ventilated disk hole.
다꾸찌 실험계획법에 의한 이륜자동차 디스크 통풍구 수에 따른 마찰특성에 관한 연구
전환영(Hwanyoung Juen),구현호(Hyunho Koo),이상재(Sangjae Lee),김영희(Younghee Kim),박흥식(Heungsik Park) 한국트라이볼로지학회 2005 한국트라이볼로지학회 학술대회 Vol.2005 No.11
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.