CHALLENGES IN IMPLEMENTATION OF REGENERATIVE BRAKING IN PASSENGER VEHICLES

Abstract

Regenerative braking has become an important technology in electric cars
because it lets them turn kinetic energy back into electrical energy when they slow
down. This system cuts down on the energy losses that come with regular friction
braking, which greatly increases the range and efficiency of the vehicle.
Depending on the architecture of the drivetrain, the power electronics, and the
battery technology, different regenerative braking strategies have been used by
passenger vehicle manufacturers. This paper reviews the principles of regenerative
braking, compares control strategies used in battery-electric vehicles (BEVs),
hybrid electric vehicles (HEVs), and plug-in hybrid electric vehicles (PHEVs), and
examines advancements in blended braking, one-pedal driving, and predictive
energy recuperation. The study emphasizes contemporary trends and forthcoming
challenges, such as the consistency of braking feel, battery thermal management,
and integration with autonomous driving systems