摘要:
A hybrid powertrain that includes a combustion engine (4); a gearbox (2) with an input shaft (8) and an output shaft (20); a first planetary gear (10) connected to the input shaft (8) a second planetary gear (12) connected to the first planetary gear (10); a first electrical machine (14) connected to the first planetary gear (10); a second electrical machine (16) connected to the second planetary gear (12); a first gear pair (G1, 60) and a third gear pair (G1, 72) situated between the first planetary gear (10) and the output shaft (20); and a second gear pair (66) and a fourth gear pair (G2, 78) situated between the second planetary gear (12) and the output shaft (20); a countershaft (18) provided between the respective first and the second planetary gears (10, 12) and the output shaft (2), and (18) connected to the output shaft (20) via a fifth gear pair (G3M 21). Also, disclosed is a method for controlling the hybrid powertrain. Also a method for controlling a hybrid powertrain (3) and a computer programme (P) for controlling the hybrid powertrain (3).
摘要:
A hybrid powertrain that includes a combustion engine (4); a gearbox (2) with an input shaft (8) and an output shaft (20); a first planetary gear (10) connected to the input shaft (8) a second planetary gear (12) connected to the first planetary gear (10); a first electrical machine (14) connected to the first planetary gear (10); a second electrical machine (16) connected to the second planetary gear (12); a first gear pair (G1, 60) and a third gear pair (G1, 72) situated between the first planetary gear (10) and the output shaft (20); and a second gear pair (66) and a fourth gear pair (G2, 78) situated between the second planetary gear (12) and the output shaft (20); a countershaft (18) provided between the respective first and the second planetary gears (10, 12) and the output shaft (2), and (18) connected to the output shaft (20) via a fifth gear pair (G3M 21). Also, disclosed is a method for controlling the hybrid powertrain. Also a method for controlling a hybrid powertrain (3) and a computer program (P) for controlling the hybrid powertrain (3).