In this paper, an improved shift without power interruption control strategy is proposed for a new hybrid power transmission system composed of a planetary gear and an improved DCT transmission. In the conventional mode, the power of the engine and the motor are coupled through the planetary row to drive the vehicle in parallel; In the improved mode, the engine and the motor respectively drive thr...Show More
In this paper, for a hybrid power transmission system composed of a planetary gear mechanism and an improved DCT transmission, the vehicle dynamics model, energy management strategy and torque distribution strategy are established through MATLAB, and two-parameter optimal economical shifting law is obtained by analytical method. By constructing a global optimization problem and solving it through ...Show More
