MULTI OBJECTIVE OPTIMATION OF FIRING ANGLE BASED ON REGENERATIVE POWER AND TORQUE RIPPLE FOR REGENERATIVE BRAKING OPERATION ON SWITCHED RELUCTANCE MOTOR 5 KW TYPE 12/8 FOR THREE-WHEELED CITY VEHICLE

• Main Author: Herlambang, Denilson
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/58298
• Institution: Institut Teknologi Bandung

This final project discusses the optimization of the firing angle (????????????, ????????????????) SRM 12/8 5 kW 3000 rpm in the regenerative braking scheme using a multi-objective Genetic Algorithm (GA). The objective of this optimization is to maximize the generated power regeneration ???????????????????????? and minimize torque ripple ???????? . Finite Element Analysis (FEA) was conducted to obtain the flux linkage and static torque characteristics. These characteristics are used for modeling drives and motors that will be used as a black box to find the optimal firing angle. By using this angle on light electric vehicle models (e-Trike), regenerative braking can be performed on flat roads and downhill roads. Braking on a high-speed flat road or downhill has greater regenerative energy and torque ripples compared to low-speed braking. On flat roads 3000 rpm, regenerative energy ????????????????????????,3000???????????? = 12881,69 ???????? and torque ripple ????????,3000???????????? = 2,27????. ????. On the downhill path, ????????????????????????,3000???????????? = 3283,49 ???????? and ????????,3000???????????? = 1,79????. ????.