A vehicle propulsion system, comprising a DC-DC converter coupled to a DC link, a first and second energy storage devices coupled to the DC-DC converter, a DC-to-AC inverter coupled to the DC link, a motor coupled to the DC-to-AC inverter; and an energy management control system that generates a power split ratio between the first energy storage device and the second energy storage device based on operation conditions of the motor, a vehicle and a load.
Vehicle driving system and energy control methods
2019-03-12
Patent
Electronic Resource
English