DBWによるAT車の発進時燃費の改善 : 熱工学,内燃機関,動力など
2001 年 67 巻 658 号 p. 1591-1597
詳細
2001 年 67 巻 658 号 p. 1591-1597
The automatic transmissions of automobiles are composed of a torque converter and a planetary type peduction gear sets, and it has a grate benefit of so-called easy drive ability or two-pedals action. However, ATF Oil Slipping behaviour inside the torque converter makes the converter efficiency worse. In order to improve the efficiency, it is necessary to minimise the slip. For this, Drive By Wire (DBW) technology was applied in this paper. Not only the efficiency, but also the dashing performance must be considered as well. Therefore, the tuning of the DBW makes a compromise of the two performances in actuality.
