Review and Comparison of Power Management Approaches for Hybrid Vehicles with Focus on Hydraulic Drives

Abstract

The main advantage of hybrid powertrains is based on the efficient transfer of power and torque from power sources to the powertrain as well as recapturing of reversible energies without effecting the vehicle performance. The benefits of hybrid hydraulic powertrains can be better utilized with an appropriate power management. In this paper, different types of power management algorithms like off-line and on-line methods are briefly reviewed and classified. Finally, the algorithms are evaluated and compared. Therefore, different related criteria are evaluated and applied.

Keywords

• hybrid vehicle
• power management
• optimization
• energy management
• hydraulic hybrid
• electric hybrid