METHODS AND SYSTEM FOR OPERATING AN ENGINE
DRIVE
September 7, 2023
Systems and methods for operating an internal combustion engine that is coupled to a power split transmission are described. In one example, the internal combustion engine is operated in a speed control mode or a torque control mode in response to a braking torque and a transmission shift command. Operating the engine in the torque control mode may allow the engine to charge a battery while a neutral transmission state is selected.
Discussion in the ATmosphere