| Popis: |
Despite the advantage of a hybrid electric vehicle (HEV) to save fuel and minimize exhaust emissions, the drivability of an HEV is very important. Due to the electric machine in the drivetrain of a parallel HEV, it is possible to realize gear shifts without an intermission in the wheel torque, and therefore the drivability of the vehicle can be increased. Also, the start of the internal combustion engine during the electrical driving is a very critical task for the drivability of a parallel HEV. In this paper, a flatness based feedforward control and optimization for the drivetrain of a parallel HEV with an automated manual transmission and a dry clutch is described. |
