Electric energy storage vehicle model

What are the operating characteristics of vehicle-mounted Hybrid energy storage system?

In this paper, based on the analysis of the operating characteristics of vehicle-mounted hybrid energy storage system composed of lithium-ion battery, ultracapacitors, and bidirectional DC/DC converter, an energy management strategy based on MPC-DE is proposed. Experiments were conducted under CLTC-P and HWFET driving cycles.

Why is energy storage management important for EVs?

We offer an overview of the technical challenges to solve and trends for better energy storage management of EVs. Energy storage management is essential for increasing the range and efficiency of electric vehicles (EVs), to increase their lifetime and to reduce their energy demands.

How to improve the performance of electric vehicles with hybrid energy storage?

To further improve the performance of electric vehicles with the hybrid energy storage system, MPC strategies have been developed in [18, 19, 20, 21, 22, 23]. The MPC energy management strategy is proposed to reduce the amplitude and fluctuation of the battery current, which prolongs the battery life by 17.81% .

What are EV systems?

EVs consists of three major systems, i.e., electric motor, power converter, and energy source. EVs are using electric motors to drive and utilize electrical energy deposited in batteries (Chan, 2002).

What is energy management in hybrid vehicles?

Energy management strategies control the power flow between the ICE and other energy storage systems in hybrid vehicles 136. Energy management in HEVs and PHEVs minimizes the energy consumption of the powertrain while fulfilling the power demands of driving.

How EV is a road vehicle?

EVs are not only a road vehicle but also a new technology of electric equipment for our society, thus providing clean and efficient road transportation. The system architecture of EV includes mechanical structure, electrical and electronic transmission which supplies energy and information system to control the vehicle.