APPRATUS AND METHOD FOR TRANSMISSION OF DUAL CLUTCH TRANSMISSION OF VEHICLE

摘要

PURPOSE: A shifting control method and device of a vehicle dual clutch transmission are provided to prevent gear change shocks by practicing slip control based on the rotation speed of a first clutch shaft and the rotation speed of a second clutch shaft. CONSTITUTION: A first input shaft speed sensor(10) is installed at the predetermined location of a first clutch shaft. The first input shaft speed sensor senses a rotation speed of the first clutch shaft. A second input shaft speed sensor(30) is installed at the predetermined location of the second clutch shaft. The second input shaft speed sensor senses a rotation speed of the second clutch shaft. A shifting control unit(50) practices slip control based on the rotation speed of the first clutch shaft and the rotation speed of the second clutch shaft.