Research on using PID algorithm to control simulation model of regenerative braking system based on driving cycles

Abstract

This study will calculate and simulate the energy recovered during braking or deceleration of the traditional vehicle (KERU: Kinetic Energy Recovery Unit). Using PID controllers to control the simulation model base on driving cycles such as FTP75, NEDC, EUDC and ECE-R15. Simulation results in Matlab Simulink shown that the energy recovered can reach 4.8 kW.h depending on the velocity at the beginning of deceleration, the variation of the acceleration as well as the duration and distance of the driving cycle.