3.1.1. Frequent Fluctuation of Genset's Working Points

In most studied power following control strategies, the genset output power is conducted to follow the drive system demand power. As the demand power is constantly changing, the operation points of the genset also frequently change. In particular, when the operation points are controlled on a pre-set trajectory, different powers correspond to different speeds and torques, resulting in severe fluctuations of the speed and torque of the genset and further leading to an increase of transient fuel consumption.
