TY - GEN
T1 - Research on Shift Control Strategy of Hybrid Electric Vehicle Based on an Improved DCT Configuration
AU - Julin, Hu
AU - Wei, Yuji
AU - He, Hongwen
AU - Huang, Ruchen
AU - Xing, Jie
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - 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 through two sets of gears and power is coupled on the DCT output shaft; During shifting, two shift operating strategies which use the two power transmission routes to realize shift without power interruption is proposed according to the driving states of the two modes. The co-simulation results of GT-SUITE and Simulink show that the improved shift operating strategy improves the vehicle power performance and shift smoothness compared with the conventional shift control strategy.
AB - 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 through two sets of gears and power is coupled on the DCT output shaft; During shifting, two shift operating strategies which use the two power transmission routes to realize shift without power interruption is proposed according to the driving states of the two modes. The co-simulation results of GT-SUITE and Simulink show that the improved shift operating strategy improves the vehicle power performance and shift smoothness compared with the conventional shift control strategy.
KW - HEV
KW - double clutch transmission
KW - dynamics
KW - shift control strategy
KW - shift without power interruption
UR - http://www.scopus.com/inward/record.url?scp=85138950346&partnerID=8YFLogxK
U2 - 10.1109/ICECET55527.2022.9873477
DO - 10.1109/ICECET55527.2022.9873477
M3 - Conference contribution
AN - SCOPUS:85138950346
T3 - International Conference on Electrical, Computer, and Energy Technologies, ICECET 2022
BT - International Conference on Electrical, Computer, and Energy Technologies, ICECET 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 IEEE International Conference on Electrical, Computer, and Energy Technologies, ICECET 2022
Y2 - 20 July 2022 through 22 July 2022
ER -