Patent ID: 10717426

Abstract:
A method for operating a drive train of a motor vehicle includes selecting between first and second operating strategies for controlling a starting component (3A, 3B) during a stopping process of the motor vehicle, and carrying out a downshift of the transmission (G) during the stopping process after implementing the first operating strategy or the second operating strategy. In the first operating strategy, the starting component (3A, 3B) is engaged or locked up and/or remains engaged or locked up at least until the motor vehicle comes to a standstill. In the second operating strategy, the starting component (3A, 3B) is disengaged or the lock-up of the starting component (3A, 36) is released before the motor vehicle come to the standstill. The downshift of the transmission (G) is triggered at a different rotational speed limit value upon implementation of the first operating strategy than upon implementation of the second operating strategy.