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자동변속기유의 마찰 및 점도 특성이 연비향상에 미치는 영향에 대한 연구
유성춘(Sungchoon Yoo),차상엽(Sangyoup Cha) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
To reduce viscosity to be related to the flow resistance or to improve the friction property of automatic transmission fluid is one of the effective way to improve fuel economy of motor vehicle. This study shows that automatic transmission fluid to have a lower viscosity contribute to improve the fuel economy because reduce the torque loss and improve the transmittal efficiency, While Friction property did not help to improve the transmittal efficiency in the automatic transmission. Also, shows F/F type transmission is more affected by viscosity of ATF than F/R type transmission.