Power Management and Energy Optimization in Hybrid Electric Vehicle-A Review

摘要

The continuous depleting reserves of fossil fuel triggered the requirement of vehicles equipped or semi-equipped with alternative fuel resources. The dependence on fossil fuels could be reduced using an alternative method. The technology used in the hybrid electric vehicle might play an important role in preserving fossil fuel reserves and the environment simultaneously. A hybrid powertrain transmission utilizes an integrated assembly of renewable and non-renewable energy resources for power generation. It requires an accurate and flexible control system to achieve the required output. Typically, hybrid electric vehicles are furnished with IC engine and electrical storage devices like ultra-capacitors or batteries for power supply. The entire vehicle framework is preoccupied with one comprising of two power sources. This paper gives an overview of hybrid powertrain transmission along with a systematic review of energy optimization (EO) and power management (PM) strategies in terms of fuel consumption and emissions.